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Are Mycobacterium Drugs Effective for Treatment Resistant Lyme Disease, Tick- Borne Co-Infections, and Autoimmune Disease?

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  • Hudson Valley Healing Arts Center

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Abstract Introduction: PTLDS/chronic Lyme disease may cause disabling symptoms with associated overlapping autoimmune manifestations, with few clinically effective published treatment options. We recently reported on the successful use of a mycobacterium drug, Dapsone, for those with PTLDS. We now report on the novel use of another mycobacterium drug, pyrazinamide, (PZA), in relieving resistant symptomatology secondary to Lyme disease and associated co-infections, while decreasing autoimmune manifestations with Behçet’s syndrome. Method: Disabling multi-systemic/arthritic symptoms persisted in a Lyme patient with co-infections (Bartonella, tularemia) and overlapping rheumatoid arthritis/ Behçet’s disease, despite several rotations of classic antibiotic and DMARD regimens. Dapsone, a published treatment protocol used for Behçet’s syndrome, recently has been demonstrated to be effective in the treatment of PTLDS/chronic Lyme disease and co-infections. It was superior to prior treatment regimens in relieving some resistant chronic tick-borne/autoimmune manifestations; however, it did not effectively treat the skin lesions and ulcers secondary to Behçet’s disease, nor signi cantly affect the granuloma formation, joint swelling, and pain associated with Lyme, Bartonella, and RA. PZA, in combination with Plaquenil, minocycline and rifampin, relieved her resistant symptomatology secondary to Lyme and co-infections, her Behçet’s ulcers, as well as granulomatous skin changes. In addition, a quadruple intracellular combination of a tetracycline (doxycycline), combined with rifampin, Dapsone, and a quinolone (moxi oxacin) was effective in treating reactivation of her tularemia. Conclusion: Further scienti c studies are needed on the role of intracellular bacteria and mycobacterium drugs like Dapsone and pyrazinamide in the treatment of both chronic persistent bacterial infections and resistant autoimmune phenomena.
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Cite this article: Horowitz RI, Freeman PR (2016) Are Mycobacterium Drugs Effective for Treatment Resistant Lyme Disease, Tick-Borne Co-Infections, and
Autoimmune Disease?. JSM Arthritis 1(2): 1008.
*Corresponding author
Richard I. Horowitz, Hudson Valley Healing Arts Center,
4232 Albany Post Road, Hyde Park, New York 12538,
USA, Tel: 845-229-8977; Fax: 845-229-8930; Email:
Submitted: 15 June 2016
Accepted: 14 July 2016
Published: 16 July 2016
Copyright
© 2016 Horowitz et al.
OPEN ACCESS
Keywords
•Lyme disease
•Bartonella
•Tularemia
•Behçet’s Disease/Syndrome
•Rheumatoid arthritis
•Dapsone
•Pyrazinamide
•Persister bacteria
Case Report
Are Mycobacterium Drugs
Effective for Treatment
Resistant Lyme Disease, Tick-
Borne Co-Infections, and
Autoimmune Disease?
Richard I. Horowitz* and Phyllis R. Freeman
Hudson Valley Healing Arts Center, USA
Abstract
Introduction: PTLDS/chronic Lyme disease may cause disabling symptoms with
associated overlapping autoimmune manifestations, with few clinically effective
published treatment options. We recently reported on the successful use of a
mycobacterium drug, Dapsone, for those with PTLDS. We now report on the novel
use of another mycobacterium drug, pyrazinamide, (PZA), in relieving resistant
symptomatology secondary to Lyme disease and associated co-infections, while
decreasing autoimmune manifestations with Behçet’s syndrome.
Method: Disabling multi-systemic/arthritic symptoms persisted in a Lyme patient
with co-infections (Bartonella, tularemia) and overlapping rheumatoid arthritis/
Behçet’s disease, despite several rotations of classic antibiotic and DMARD regimens.
Dapsone, a published treatment protocol used for Behçet’s syndrome, recently has
been demonstrated to be effective in the treatment of PTLDS/chronic Lyme disease
and co-infections. It was superior to prior treatment regimens in relieving some
resistant chronic tick-borne/autoimmune manifestations; however, it did not effectively
treat the skin lesions and ulcers secondary to Behçet’s disease, nor signicantly affect
the granuloma formation, joint swelling, and pain associated with Lyme, Bartonella,
and RA. PZA, in combination with Plaquenil, minocycline and rifampin, relieved her
resistant symptomatology secondary to Lyme and co-infections, her Behçet’s ulcers, as
well as granulomatous skin changes. In addition, a quadruple intracellular combination
of a tetracycline (doxycycline), combined with rifampin, Dapsone, and a quinolone
(moxioxacin) was effective in treating reactivation of her tularemia.
Conclusion: Further scientic studies are needed on the role of intracellular
bacteria and mycobacterium drugs like Dapsone and pyrazinamide in the treatment
of both chronic persistent bacterial infections and resistant autoimmune phenomena.
ABBREVIATIONS
PTLDS: Post-Treatment Lyme Disease Syndrome;
RA: Rheumatoid Arthritis; AI: Autoimmune Illness; PZA:
Pyrazinamide, DMARDs: Disease-Modifying Anti Rheumatic
Drugs; VEGF: Vascular Endothelial Growth Factor, MSIDS:
Multiple Systemic Infectious Disease Syndrome
INTRODUCTION
Autoimmune diseases like rheumatoid arthritis and lupus
are rising in incidence in the United States and environmental
factors are being implicated [1-3]. Tick-borne diseases, such
as Lyme disease are also increasing in number as per recent
Centers for Disease Control (CDC) studies [4,5], and have been
associated with autoimmune manifestations [6]. Up to 20-25% of
patients may suffer the consequences of Post- Treatment Lyme
Disease Syndrome (PTLDS) [7] after a tick bite, with or without
associated autoimmune disease, leading to multiple symptoms,
including disabling fatigue, arthritis, and neuropathy.

as one of several emerging pandemic disease outbreaks that
threaten global public health and world economies [8]. The CDC
          
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the US from 2005-2010, which led to revised estimates of over
300,000 new cases per year [5]. In August 2015, CDC researchers
revised their estimates upwards once again, showing a 320%
increase in Lyme cases in the past 20 years [9]. Birds are known
to carry ticks and spread the infection across the US and Europe,
accounting for part of the increased numbers [10].
Ticks now contain multiple bacterial, viral, and parasitic
infections that can be simultaneously transmitted with Borrelia
burgdorferi, the agent of Lyme disease. Co-infection is the rule,
with ticks able to transmit multiple infections [11]. In one recent
          

tick, including multiple species of intracellular bacteria including:
Borrelia, relapsing fever spirochetes, Anaplasma, Ehrlichia,
spotted fever rickettsia, Bartonella spp. (henselae); ten species
of Babesia, two Theileria spp. Wolbachia spp. Coxiella burnetii
(Q-fever) and Midichloria mitochondrii, an associated symbiont
[11]. Many of these infections are increasing in parts of the United
States and worldwide [12], including tularemia, considered a
rare infection years ago. It is a febrile, granulomatous, infectious
zoonosis caused by Francisella tularensis, an aerobic, gram-
negative, pleomorphic bacillus, which is found in ticks. F.
tularensis is one of the most infectious bacterial species known
[13]. Patients infected with Lyme disease and associated tick-
borne co-infections like Babesia, Bartonella and tularemia are
much sicker and often resistant to standard therapies, and may
present with atypical clinical presentations [14].
Patients with chronic symptoms after standard treatment
for Lyme disease/PTLDS have been hypothesized to have
multi factorial causes for their illness [15], including persistent
     
autoimmune phenomenon and/or tissue damage responsible
for ongoing morbidity. We recently published on the effective
use of Dapsone for Chronic Lyme disease/PTLDS [16], a
       

the treatment of Behcet’s syndrome. Behçet’s disease is a multi

vasculitis, of unknown etiology [17]. Common symptoms include
         
and arthritis. In the case report presented here, we describe
a patient with a history of treatment resistant Lyme disease,
and associated intracellular co-infections including probable
Babesiosis, Bartonella henselae, and Francisella tularensis,
associated autoimmune disease, including seronegative
rheumatoid arthritis and Behçet’s syndrome, who responded to
a novel combination of multiple intracellular antibiotics used for
other persister bacteria. The goal of this paper is to demonstrate
the effect of pyrazinamide (PZA), another mycobacterium drug,
in combination therapy as an effective treatment for Lyme
disease, autoimmune phenomenon and associated intracellular
co-infections.
CASE PRESENTATION
The patient is a 49-year-old white female with a past medical
       
     
arthritis. She was diagnosed 19 years ago by a rheumatologist after
complaining of chronic pain all over her body, described as being
severe, bilateral and symmetric in nature. She had previously
seen three rheumatologists, and been on multiple DMARD
     
    
She failed all of the above regimens, including her present
regimen of Imuran (azathioprine) 50 mg, 2 PO QD with Plaquenil
(hydroxychloroquine) 200 mg, one PO BID, complaining of
chronic severe pain and joint swelling. She was also on Ultram
(tramadol) 50 mg, 1 to 2 PO TID, prn for her joint pain, with
Cymbalta (duloxetine) 60 mg per day for her neuropathy and

intermittent use of prednisone, she still complained of severe pain
in multiple joints, with neuropathic symptoms in her extremities.
Other symptoms included persistent fatigue, occasional chills,

The patient had been seen by dermatology years ago, for
        
surfaces of her hands. A skin biopsy returned as positive for
Winkelman’s granulomas [18,19], of unknown etiology. Churg-
Strauss granulomatous vasculitis [20] was considered in the
differential diagnosis, but she had no history of allergic rhinitis,
asthma, or eosinophilia, ruling out the diagnosis. She also had
large recurrent ulcers throughout her mouth, palate and tongue,
in the genital area (anus, labia), as well as papulo-pustular lesions
which would come and go on her extremities, consistent with
Behçet’s syndrome [21]. She was using Imuran, colchicine, magic
mouth wash (diphendyramine 12.5mg/5 ml; hydrocortisone 60
mg; Nystatin suspension 30 ml), and prednisone intermittently,

Family history was positive for hypertension and heart
disease, but no history of familial autoimmune illness. Social
history was positive for having given up smoking several years
ago (one pack per day for several years), with minimal caffeine
and alcohol use. She lived in a known epicenter for tick-borne
illness, but did not remember any tick bites or rashes consistent
with an erythema migrans rash. She had a pet rabbit, but there
was no known wild animal exposure. Review of systems was
         
infrequent, heavy periods, unexplained hair loss and weight
loss (several pounds), a recent cough that was nonproductive,
intermittent chest pain, and joint pain throughout her body. She
now complained of stiff, hot, red swollen joints, with associated
bilateral edema of the lower extremities.
Physical examination revealed a well-developed, well-
nourished white female in no apparent distress. She had a low-
grade temperature of 99.7 degrees Fahrenheit, with a normal BP,
pulse and respiratory rate. Initially, there were no orthostatic
changes going from a sitting to standing position, although
mild symptoms of dysautonomia developed over time, with a
drop in her BP from 106/69 sitting to 89/71 standing, with an
associated mild tachycardia. HEENT revealed multiple deep,
large ulcerations on her inner lips, upper palate, and tongue,
         
with a normal thyroid, carotids were 2+ bilateral and symmetric
with no bruits, and there was minimally enlarged axillary lymph
node. Cardiovascular, pulmonary and abdominal examination
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was WNL; Lower extremities revealed 1+ edema, pulses were
2+ bilateral and symmetric, and her neurological exam was
intact except for a slightly ataxic gait. Skin examination revealed
rheumatoid changes of her hands and feet, with hot, swollen joints,

       
well as her elbows and forearms, painful to the touch.
Laboratory values revealed a negative Borrelia burgdorferi
C6 ELISA, but positive CDC IgM Western blot [22], a low positive
Borrelia hermsii IgG IFA (1:64 +, normal less than 1:64), possible
prior exposure to tularemia, with a low level titer at 1:20 +, prior
exposure to Mycoplasma pneumonia (IgG antibody, positive
at 1.21, normal less than 0.90), a slightly elevated IgM level
at 276 mg/dL (normal levels are below 271 mg/dL; she was
subsequently ruled out for Waldenström’s macroglobulinemia);
positive autoimmune antibodies, including a positive ssDNA
IgG AB (80 u/mL, normal less than 69 u/mL), positive double-
stranded DNA at 10 IU/ ml (normal levels less than 4), positive
anti ganglioside antibodies (Anti-GM1, positive at 1:800; normal
less than 1:800) consistent with an immune mediated neuropathy,
       

normal less than 1 mg/dL), hs-CRP (49.4 mg/L, normal less
than 1.0 mg/L), sedimentation rate (ESR) at 68 mm/h (normal
less than 26 mm/h), with a mildly elevated platelet count at
431,000 (normal limits between 144 and 400,000/uL). She had
borderline anemia (hemoglobin 12.6, normal greater than 13.2
g/dL; hematocrit 37.8, normal greater than 38.5) with normal
      
of chronic disease. S. cerevisiae (ASCA) IgA and IgG levels were
normal. A comprehensive metabolic panel was within normal
limits, as was her urine micro albumin. ANA, rheumatoid factors,
cyclic citrullinated peptides (CCP), Sjögren’s AB’s (SS-A, SS-B),
CPK and complement studies were within normal limits (except
for an isolated increase in CH50), as were blood levels of mercury,
lead, and arsenic. Serum antigliadin antibodies and tissue
transglutaminase levels (TTG) were also negative, ruling out
celiac disease or gluten sensitivity as a cause of her skin lesions


iodine (35, normal between 50 to 109 mcg/L) and low zinc (57,
normal levels between 68-161); other vitamin levels were normal
(i.e., B12, folic acid and methylmalonic acid levels), but she was
MTHFR positive with an elevated homocysteine level at 12, and
history of sick euthyroid syndrome with normal T4 and TSH, with
an isolated low T-3. She was in perimenopause with irregular
menses, with an elevated LH, but normal FSH, progesterone
       
as a cause of her night sweats). Tick-borne testing including
Babesia microti and WA-1/duncani, Ehrlichia, Anaplasma,
Rocky Mountain spotted fever, Q-fever and Brucella titers were
negative, as was IgE food allergy testing. Adrenal testing, as well
as viral titers and PCR’s were ordered for her chronic fatigue,
and a Vitamin D level and DEXA scan was ordered to check her
bone density, since she had intermittently been on prednisone
for many years. HHV-6 titers were initially 1:320 (normal less
than 1:10) with a negative PCR, and EBV VCA AB IgG was 4.99
(normal less than 0.91) with a negative PCR, consistent with
prior exposure to both infections. Coxsackie A10 antibodies were
low positive at 1:8 (normal less than 1:8), with prior exposure
to HSV-2 (IgG greater than 8, normal less than 0.9 AI). DHEA/
cortisol testing revealed adequate cortisol levels. The Vitamin
D level returned WNL, but the DEXA scan returned positive for
severe osteoporosis.
A chest X-ray and CT angiography of the chest was done with
contrast to evaluate her chest pain and cough. Mildly enlarged
bilateral axillary lymph nodes were seen with a normal heart,
pericardium, and lung parenchyma. X-rays bilaterally of her
hands revealed degenerative changes in the bilateral radiocarpal
   
bilateral carpal bones and distal radius, consistent with osseous
   
hip revealed severe osteoarthritis and early osteonecrosis of the
left femoral head, related to frequent steroid use over the past
several years.
The patient was initially started on Minocin (minocycline)
100 mg PO BID, Plaquenil (hydroxychloroquine) 200 mg, one PO
BID (both a Lyme disease and DMARD regimen), Nystatin 500,000
units, two PO BID, with a sugar-free diet and high dose probiotics.
Occult Babesia was suspected since the patient complained of
frequent drenching night sweats and chills with associated “air
hunger” (which are classic symptoms of babesiosis). Malarone
(atovaquone 250 mg/proguanil hydrochloride 100 mg) [23]
an anti-malarial drug, was therefore added to her protocol, and
was temporarily helpful in decreasing her sweats and chills.
She had already been ruled out for other causes of drenching
sweats, such as menopause, hyperthyroidism, brucellosis,
non-Hodgkin’s lymphoma or tuberculosis. She was on Imuran,
an immunosuppressive drug, known to be a risk factor for
cancer and/or reactivation of latent intracellular infections like
tuberculosis [24].
Multiple rotations of intracellular drugs were needed in
the next few months, as the patient continued to complain of
extreme fatigue, night sweats and chills, severe migratory joint
pain and neuropathy of her extremities (consistent with active
Lyme disease), which interfered with sleep. These drug regimens
initially included double and triple intracellular antibiotic
regimens, such as a tetracycline with Zithromax (azithromycin)
250 mg PO BID and Malarone, 2 PO BID, or tetracyclines
(doxycycline 100 mg PO BID or minocycline 100 mg PO BID)
with rifampin 300 mg PO BID, Bactrim DS (sulfamethoxazole/
trimethoprim) one PO BID and Malarone, with herbal treatments
        
Cryptolepis sanguinolenta 20 drops PO BID, and capsules of
Artemisia annua [26,27] 250 mg PO TID. There was only a partial
response in symptoms, with a slight decrease in joint pain and
swelling, but no change in her severe fatigue or poor sleep. She
also continued to develop new oral ulcers on this regimen with
painful granulomatous lesions of her extremities, with elevations
      
(ESR 63), and high levels of hs-CRP (35.3). She was rotated to a
different regimen including Omnicef (cefdinir), with Plaquenil
and Zithromax, but it had little effect on her symptoms. Low-
dose naltrexone (4.5 mg HS) [28], in combination with Lyrica
(pregabalin, 200 mg HS), Voltaren (diclofenac) 75 mg, one PO
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BID with meals), with Cytotec (misoprostol), 200 µg one PO
       
       
use), while her rheumatologist increased her Imuran to 50 mg
    

         
visit of December 2014, the patient was placed on a quinolone,
  
prior drug regimens. After 2 months on this regimen, her malarial

(ESR decreased from 50 to 38; CRP decreased from 39 to 1.6),
but there was no major shift in her systemic symptoms, and
        
or painful granulomas of the extremities. Levaquin was therefore
discontinued, and Dapsone, 100 mg PO QD, with leucovorin 5
mg per day, with extra folic acid was added to her minocycline,
rifampin, and Malarone. Dapsone is known to be effective in
treating Behçet’s syndrome [29]. When the patient returned 2
months later, her sweats had decreased to twice a month from
once a day; there was no further air hunger; there were less
frequent and severe neuropathic symptoms; and she had a slight
decrease in her joint pain. Her clinical response was the best it
had been in the past year (and was the best since starting DMARD
regimens back in 1999). She still complained however of painful
ulcers on the side of her tongue (Figure 1), as well as swollen
joints and painful granulomas (Figure 2), and blistering lesions
which appeared all over her body (Figure 3).
Although the patient’s clinical response was improved from
prior regimens, where her functional status improved from 30%
to 50% of normal (with Borrelia hermsii titers turning negative),
there was a sudden fourfold increase in her tularemia titers,
going from 1:20 to 1:320, with Bartonella titers turning positive
(Bartonella henselae, 1:64 +) with a simultaneous increase in
vascular endothelial growth factor (VEGF) [30], a biochemical
marker for active vasculitis (known to be associated with
Bartonella). VEGF levels were previously undetectable, and were
now 96 (normal less than 86 pg/ml). Her prior ESR which had
temporarily decreased to 37, was now 69 mm/h, antiganglioside
antibodies increased from 1:800 to 1:3200, and HHV-6 titers
rose temporarily to 1:1280 (a fourfold rise). It appeared that
the Dapsone, although helping to decrease her symptoms, was
unmasking underlying dormant infections. We added Avelox

rifampin 300 mg PO BID, Plaquenil 200 mg PO BID, and Dapsone
100 mg PO QD (a four drug intracellular combination), and she
was sent to an infectious disease (ID) physician for a second
opinion regarding IV therapy (streptomycin, gentamicin), since
she had already been on a triple intracellular combination of a
       
against tularemia. She was immune compromised, and might
require more aggressive therapy. The ID physician left the
regimen in place, and felt that IV treatment was unnecessary,
since tularemia titers subsequently decreased from 1:320 to
1:80 one month later, further decreasing to 1:40 and then 1:20
positive (baseline) titers over the next few months.
By December 2015, the patient had made continuous
progress with some systemic symptoms, and was off the Avelox,
but still had symptomatic joint pain interfering with sleep. She
still had ongoing severe dermatological manifestations of blood-

Figure 1 Large Behçet’s ulceration on the tongue.
Figure 2 Granulomas and swelling of the joints (before Minocycline, Rifampin
and Pyrazinamide).
Figure 3 Papulo-pustular lesions.
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appearing everywhere except her chest and back. She was placed
on a dairy free, gluten free diet, since the patient reported increased
dermatological symptoms when she was off her diet during her
honeymoon (despite negative celiac testing [31] and IgE allergy

   
This was partially effective in helping decrease pain, swelling
and fatigue, but was inadequate to relieve her worst symptoms.
Due to her recalcitrant course, and prior positive response to
Dapsone (an intracellular mycobacterium drug used for leprosy
and Behçet’s) [32], we discussed starting her on pyrazinamide,
(PZA) [33], another intracellular mycobacterium drug, with
Plaquenil, minocycline and rifampin, since no regimen had been
effective in clearing the ulcers and painful granuloma formation.
The rheumatologist wanted to place her on Rituxan (rituximab)
for her resistant RA and granulomatosis with poly angiitis, but
since she previously reactivated intracellular infections while
          
of PZA, 2 PO QD (based on her body weight), combined with
rifampin and minocycline as her last option. We monitored her
liver function every two weeks and provided liver support with
alpha lipoic acid 600 mg PO BID and milk thistle 250 mg PO BID.
To our surprise, during the 2nd month on the regimen, she had

of normal functioning, where she started at 20% to 30% during
her initial consultation, with improvement in her most resistant
       
(see Figure 4), the granulomas were breaking up on her skin (see
Figure 5), and according to the patient, it was the best medication
protocol she had tried in the past 20 years.
The patient’s liver functions remained WNL during two
months on the protocol, and since she was continuously
improving, we left her on the PZA for one additional month. Her
sweats, chills, fatigue, shortness of breath, swollen glands, joint
pain, stiffness, and poor balance improved, and she was taken off

The patient underwent a left hip replacement for
osteonecrosis of the femoral head, and was placed on Plaquenil
200 mg PO BID, Minocin 100 mg PO BID, Rifampin 300 mg PO
BID, Bactrim DS one PO BID and Nystatin 500,000 U PO BID,
with high dose probiotics post-op. She was anemic and zinc
levels were low at 61 ug/dl post-op (normal greater than 68
ug/dl), so she was prescribed a multi mineral supplement with
iron and zinc. Within seven to ten days off the pyrazinamide
she did have a return of papulo-pustular lesions in between her
toes, plantar surfaces of her feet, legs, buttocks and face, with a
minor return of tongue ulcerations (but still greatly improved).
  
visit, and her systemic symptoms were otherwise stable and
improved. Her ESR had decreased to 45 mm/h, and we were
able to lower her Imuran dose. The mycobacterial combination
drug protocols were the most effective for her resistant Lyme

for the dermatological manifestations of Behçet’s and arthritic/
granulomatous changes.
DISCUSSION
The rising incidence of multiple tick-borne infections, such
as Lyme, other Borrelia species, Babesia, Bartonella [34], and
tularemia [35,36], requires a high index of suspicion in any patient
with an unexplained chronic fatiguing, musculoskeletal illness.
Unfortunately, the insensitivity of the present two-tiered testing
for Lyme and other Borrelia species (like B. miyamotoi), using an
ELISA followed by a Western blot, as well as the inability of the
newer C6 Lyme ELISA [37,38] to pick up all positive cases, can
lead to inaccurate diagnoses [39]. This patient had a negative C6
ELISA and a CDC positive Western blot indicating prior infection.
There are multiple species of Borrelia in the United States, and
the lack of a gold standard for their diagnosis makes producing
      
to the B. burgdorferi sensu lato complex have a worldwide
distribution, yet they are rarely considered or tested for [40].
The same testing issues exists for Babesia and co-infections
       
sensitivity to pick up all pathogenic species, leading to inaccurate
diagnoses [41,42]. Several of these bacteria like Bartonella are
stealth intracellular/intravascular pathogens, avoiding immune
surveillance. That was initially the case for this patient, although
later in her clinical course, she reactivated several intracellular
infections while on immunosuppressive therapy.
Multiple bacterial and parasitic tick-borne infections in the

increase comorbidity. Human babesiosis, for example, has
multiple species [43] which may be transmitted at the same time
Figure 4 Clearing of tongue ulcers.
Figure 5 Decreased joint pain/granulomas.
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as a tick bite causing Lyme disease [44], increasing the duration
and severity of symptoms, [45, 46] but do not always cause classic
malarial type presentations, such as frank hemolytic anemia,
and/or thrombocytopenia and elevations in liver functions. It
should be suspected in splenectomized and otherwise immune
compromised individuals with severe febrile illnesses, but can
also be found in those with unexplained drenching night sweats,
day sweats and chills with respiratory complications [47,48].
Babesia is able to establish a chronic infection in the animal
population [49], and has been found to persist in humans after
standard antibiotic therapies [50-52].
Tularemia can also present with one of several different
clinical presentations and persist in the human host. Although
the patient did not have classic clinical manifestations of
tularemia, i.e., the ulceroglandular, oculoglandular, typhoidal or
pneumonic forms [53], it is highly likely that the combination of
immune suppressive drugs and multiple overlapping infections
like Bartonella altered her clinical presentation.
Patients with Bartonella have a broad range of clinical
manifestations resembling other diseases, the result of over
30 different species/subspecies; at least 18 are implicated in
human infections [54]. Bartonella are Gram-negative bacteria

   B. henselae (ticks), the
agent of cat scratch fever, B. quintana, the agent of trench fever
(lice), and B. bacilliformis, i.e., Carrion’s disease, transmitted by
B. koehlerae have recently
     Bartonella henselae, B.
koehlerae, or     was found to be high
in Lyme disease (46.6%), arthralgia/arthritis (20.6%), chronic
       
causal role [55]. Bartonella species are also known to cause
rheumatologic manifestations resembling RA and Lupus, with
associated myositis, osteomyelitis and systemic vasculitis.
Immunocompromised patients are at risk for severe, life
threatening illness [56]. No single treatment has been shown to
be effective for all Bartonella-associated disease.
Published research demonstrates that the effects of co-
infections in humans is diverse and complex [57], and there is
        
develop chronic symptoms despite standard courses of treatment
for Lyme and co-infections. One hypothesis regarding PTLDS, is
that persistent infection with Borrelia burgdorferi, apart from
autoimmune phenomenon and tissue damage, is underlying
chronic symptomatology. Evidence of the persistence of Lyme
disease comes from xenodiagnostics studies [58] and evidence
         
species [59,60]. Research also demonstrates that Borrelia
can form persister cells [61-64] while able to avoid immune
surveillance through changing outer surface proteins through
gene recombination [65], and avoid complement mediated
killing [66], hiding in the intracellular compartment [67,68].
Other persister bacteria exist as intracellular infections like
TB, leprosy, and Q-fever, and treatment failures may be due to
using intracellular drugs not known to be effective in treating
persister bacteria, like mycobacterial infections. Bartonella,
an intracellular infection, is known to persist with bacteremia,
potentially spanning decades in duration, even in immune
competent hosts [69]. Some of these bacteria, such as Lyme and
Bartonella, also cause autoimmune manifestations, increasing
arthritic complications in rheumatologic diseases [70,71], while
causing a vasculitis (Borrelia, Bartonella) [72,73], and associated
granuloma formation (Bartonella, tularemia) [74,75].
Many pathogenic bacteria are able to persist, driving

intracellular compartment [76]. One example is Mycoplasmas,
which like Lyme disease [77], have been shown to interact non-
       
immunity promoting autoimmune reactions and rheumatoid
       
cytokines including IL-1, 2, and 6. Bartonella species also can
cause arthritis with polyclonal B-cell activation, commonly found

[55]. Our patient had evidence of exposure to Lyme disease,
relapsing fever Borrelia (B. hermsii), Mycoplasma spp., tularemia
and Bartonella, with probable Babesiosis. These infections may
        
 
an autoimmune illness. This patient also had low zinc levels,
       
     
not until the underlying infections were treated with PZA, that

Bartonella have been associated with chronic bacteremia
and/or chronic endocarditis, and one of the classic manifestations
is bacillary angiomatosis [81,82]. The cutaneous lesions of
bacillary angiomatosis are papules or subcutaneous nodules with
ulcerations, where Bartonella species cause a systemic vasculitis
secondary to increased oxidative stress affecting blood vessels.
The main mechanism of oxidative stress-induced angiogenesis
involves hypoxia-inducible factor/vascular endothelial growth
factor (VEGF) signaling [83], which was seen in this patient,
who had evidence of increased oxidative stress (increased
homocysteine, ESR, CRP) and elevated levels of VEGF. The
granulomas, papules and ulcers present eventually responded to
antibacterial therapy.
         
including uveitis and retinitis, with a broad range of multi systemic
manifestations, including various rheumatological, neurological
[84], cardiovascular, and gastrointestinal manifestations
[85]. These are some of the same clinical manifestations
seen in Behçet’s syndrome, which results in a vasculitis
with ulcerations, with associated cardio-pulmonary disease
(pericarditis, pleuritis, cough), ophthalmological problems
(uveitis), G.I. problems (nausea, pain, diarrhea), arthritic and
neurological problems (chronic meningoencephalitis, balance
problems) with accompanying systemic manifestations of severe
fatigue [21]. Is it possible that Bartonella species are in part
responsible for Behçet’s disease? The patient’s clinical response
to multiple intracellular medications, especially pyrazinamide,
in combination with a tetracycline and rifampin, implies one or
more intracellular infections as the primary etiology.
Behçet’s disease was named in 1937 after the Turkish

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but it was previously referred to as “Silk Road Disease”, since
an increased prevalence was seen in the areas surrounding the
old silk trading routes in the Middle East and Central Asia [86].
The higher prevalence of Behçet’s in those areas implies either
genetic (HLA B-51) and/or environmental precipitating factors.
Bartonella species, such as B. quintana are highly endemic in
those geographic areas; B. quintana induces the same lesions seen
in bacillary angiomatosis; and parasites that are endemic to the
Middle East [87] could hypothetically be associated factors with
Bartonella in the etiology of Behcet’s disease, since leishmaniasis,
caused by protozoan parasites and spread by the bite of
        
mucocutaneous, or visceral forms, all of which all involve ulcer
formation, which can involve the skin, mouth, and nose [88,89].
Dapsone, effective in Behçet’s disease, has both antibacterial
and anti-parasitic properties. We recently demonstrated that
     Borrelia burgdorferi (a
bacteria) as well as Babesia species, which are intraerythrocytic
parasites [16]. Multiple overlapping infections may therefore
be responsible for Behçet’s disease, which is presently of
unknown etiology. Advanced microbiological techniques were
unavailable years ago to determine if an infectious cause was
         
other granulomatous illness like Wegener’s granulomatosis [90].
Dapsone, which inhibits bacterial synthesis of dihydrofolic acid,
via competition with PABA (like other sulfonamide antibiotics),
can be helpful in some patients with Behçet’s syndrome [17],
again implying an infectious etiology, and similarly, Bartonella
species which cause granulomas, are usually responsive to sulfa
antibiotics.
Bacterial infections are one known cause of autoimmune
disease. Lyme disease, a multi systemic illness like Bartonella, can
be associated with a vasculitis, and autoimmune manifestations
[91-101]. Rheumatoid factor correlates with antibody titers
against Borrelia species, such as Borrelia garinii (a European
geno species of Borrelia) [102] 57% of patients with RA in some
studies show reactivity to multiple Borrelial antigens [93], and
Lyme arthritis, a disease caused by a bacterium, can mimic RA
   
alpha, IL-1, IL-6, as well as elevations in chemokines (CXCL-9,
CXCL-10, CCL-19) [103,104] with autoantibody production,
especially with molecular mimicry against neural tissue [105],
are also a known feature of the infection. Overlapping bacterial
       
illness. Low dose naltrexone, which has been used in bacterial

[28], such as Crohn’s disease [106] and MS [107], may also have

It should be considered as an immune modulator in those
with AI disease. Immunosuppressive therapies like Imuran
and prednisone, although necessary and lifesaving in some
autoimmune illnesses, may cause reactivation of underlying
infections, with other potential side effects, like osteonecrosis of
the hip, seen in this patient.
Animal and human data suggest that bacterial organisms
also play some role in the initiation and propagation of
autoimmune disease like RA, as well as other forms of arthritis,
such as osteoarthritis. Bacterial cell wall components, i.e., lipo
       
cartilage (chondrocytes) [108], and LPS appears to trigger the
   
toll-like R4. FSTL-1 is also a protein/immune modulator, induced
by an infection with Borrelia burgdorferi, with an established
role in autoimmune arthritis [109], and depending on the geno
species of Borrelia [110] we are infected with, and our own HLA

manifestations.
Associated viral infections and environmental triggers may
also play a role in autoimmune (AI) disease. CMV antibodies
have been found more frequently in patients with RA, varicella
virus was recently shown to trigger giant cell arteritis [113,114],
and MS patients may have reactivation of EBV infections as an
underlying trigger [115]. Our patient reactivated HHV-6 and had
evidence of prior exposure to EBV. BPA, an endocrine disruptor,
also may provoke autoimmune reactions, causing molecular
mimicry [116], and small particle pollution has recently been
shown to be a strong environmental risk factor for RA, JIA,
Lupus, and scleroderma [3]. Environmental toxins increase
        
and other AI illness [117]. One of the disabling manifestations
of Lyme and associated co-infections (such as Bartonella) is
severe neuropathy, which can be worsened with environmental
toxins, such as mercury, lead, arsenic, and BPA. Our patient’s
neuropathy improved with both Dapsone and pyrazinamide
       
glutathione. The MSIDS model of chronic disease, described by

where several overlapping factors, including chronic infections
and environmental toxins, can increase disease manifestations.
The interaction of multiple bacteria (Borrelia, Bartonella, and
tularemia), parasites (Babesia), viruses (HHV-6, Coxsackie),

       
and autoimmune illness [119].
The four-fold rise in tularemia titers, with simultaneous
evidence of other relapsing infections (new Bartonella titers
with an elevated VEGF, and elevations in HHV-6 titers) with a
positive clinical response to a tetracycline, rifampin, Dapsone
and a quinolone (Avelox) with tularemia titers returning
to baseline, argues for multiple latent infections. Lyme,
Bartonella and other tick-borne diseases are known to relapse
in immune suppressed individuals [120,121]. Our patient was
on Imuran, an immunosuppressive agent, and had multiple
tick-borne infections (some of which are known to also have
an immunosuppressive effect) [122,123], causing particularly
severe clinical manifestations.
Tularemia is a particularly recalcitrant and relapsing
disease if not caught early in the course of the illness. Treatment
     
    
or gentamicin for severe resistant disease (which are potentially
nephrotoxic and ototoxic). Although some research supports the
       

and relapse rates of up to 50% have been reported with these
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agents [125,126]. The patient had a positive clinical response to
Plaquenil with a four drug intracellular antibiotic combination,
i.e., Avelox (a fourth generation quinolone), doxycycline,
rifampin, and Dapsone, despite being on immunosuppressive
medication (Imuran). Whether this novel combination of
antibiotics could be an effective treatment for tularemia requires
further investigation. Our prior experience with Dapsone [16],
           
Babesiosis, when combined with other intracellular antibiotics.
The combination of Dapsone with a quinolone, tetracycline and
 
for tularemia in this patient. Plaquenil, which was part of the
protocol, also seems to be an important component in helping
those suffering with Lyme, intracellular co-infections, and
autoimmune manifestations. It has an effect in both Lyme [127]
and lupus [128], while alkalizing the intracellular compartment,
        
        
persister bacterium [129].
Pyrazinamide may be another option in our antibiotic
arsenal for persistent tick-borne infections and autoimmune
manifestations. The patient in our case report had failed
a cephalosporin (Omnicef), tetracyclines (doxycycline,
minocycline), rifampin, Bactrim, and quinolones (Levaquin) for
her tick-borne co-infections, while inadequately responding to
multiple DMARD regimens, as well as Dapsone for her Behçet’s
and vasculitis. Despite meeting the established international
criteria for Behçet’s syndrome (oral apthtous ulcers, which were
present at least three times in 12 months, genital ulcers, and skin
lesions which were papulo-pustular in nature) [21] and taking
established therapies for Behçet’s, it was not until pyrazinamide
was prescribed that she had a positive clinical response.
Pyrazinamide’s known biological mechanism of action in
infections includes disruption of M. tuberculosis membrane
transport and energetics by pyrazinoic acid, with both
bacteriostatic and bacteriocidal effects [130]. It is a key sterilizing
        
         
        
to treat, chronic infections leading to high rates of morbidity
and mortality? PZA is a critical drug for treating persistent TB
infections, by killing persisters (Yin) as in the Yin–Yang model of
persisters and latent infections described in 2014 by Zhang [61].
In a growing population of bacteria, there is a small population of
non-growing or slowly growing persisters, which may revert to
a small number of growing bacteria (reverters). Combinations of
multiple intracellular and extracellular antibiotics, which address
both actively growing bacteria and non-growing, or slowly
    
bacterial forms, may be necessary to fully eradicate underlying
pathogens. Due to the potential side effects of PZA, including
possible liver toxicity at high doses [132], and the potential for
resistance [133], we need further clinical prospective research
          
chronic rheumatologic and autoimmune disease. Although our
patient had no elevation in LFT’s on PZA, we recommend further
  
like milk thistle and alpha lipoic acid [134,135].
Conclusion: This case report on the use of mycobacterium
drugs (Dapsone, PZA) in Lyme, associated co-infections, and
Behçet’s syndrome implies that there may be a broader utility for
these drugs in persistent intracellular infections with autoimmune
manifestations. The Dapsone and PZA protocols were the most
effective for resistant Lyme and autoimmune symptoms, with PZA

of Behçet’s and arthritic/granulomatous changes. Although this
is a single case report on the use of PZA, it models and extends
our previous study in which Dapsone was clinically effective in
a cohort of 100 individuals with Lyme and associated tick-borne
infections. Large prospective studies need to be undertaken
         
multiple chronic infectious diseases.
ACKNOWLEDGEMENTS
We thank our patient for allowing us to share her case and
Sonja Siderias, LPN for her expert research assistance.
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