Eva A. Buckner's research while affiliated with University of Florida and other places

Publications (15)

Article
Full-text available
Mosquitoes affect human health and well-being globally through their roles as disease-causing pathogen vectors. Utilizing genetic techniques, we conducted a large-scale dietary study of three bat species common to the southeastern U.S.A., Lasiurus seminolus (Seminole bat), Nycticeius humeralis (evening bat), and Myotis austroriparius (southeastern...
Article
Aedes aegypti, the primary vector of dengue, Zika, chikungunya, and yellow fever viruses, is known to be resistant to pyrethroid-based insecticides in Florida. To improve our knowledge on the mechanism(s) responsible for this resistance, we sequenced 106 Ae. aegypti individuals collected from throughout Florida and examined mutations in a known ins...
Article
Full-text available
Established populations of Aedes aegypty, a mosquito vector of major arthropod-Borne-Viruses, were first found in three California (CA) cities in 2013. From 2013 to april 2021, Ae. Aegypty thwarted almost all control efforts to stop its spread and expanded its range to 308 cities, including exeter, in 22 counties in CA. Population Genomic analyses...
Article
Virome studies among metazoans have revealed the ubiquity of RNA viruses in animals, contributing to a fundamental re‐thinking of the relationships between organisms and their microbiota. Mosquito viromes, often scrutinized due to their public health relevance, may also provide insight into broadly applicable concepts, such as a “core virome,” a se...
Article
Water can collect in the central tanks or axils of bromeliads, and immature stages of mosquitoes sometimes inhabit these small pools. This article provides recommendations for environmentally acceptable ways to control the production of nuisance mosquitoes in bromeliads; suggestions for planting species of bromeliads less likely to favor the produc...
Article
Full-text available
Aedes aegypti is the principal mosquito vector for many arthropod-borne viruses (arboviruses) including dengue, chikungunya, and Zika. In the United States, excessive permethrin use has led to a high frequency of resistance in mosquitoes. Insecticide resistance is a significant obstacle in the struggle against vector-borne diseases. To help overcom...
Preprint
Full-text available
Since 2009, local outbreaks of dengue (serotypes 1-3) mediated by Aedes aegypti mosquitoes have occurred in the United States, particularly in Florida (FL). In 2016 and 2017, dengue virus serotype 4 was found alongside several insect-specific viruses (ISVs) in pools of Ae. aegypti from Manatee County, FL, in the absence of an index case. Although I...
Article
Full-text available
Genetically modified (GM) mosquitoes are controversial, partly because of misinformation. This publication provides science-based information about GM mosquitoes to the public and anyone involved in mosquito control. It explains what GM mosquitoes are and why they are being investigated as a tool for mosquito control. Describes a GM mosquito pilot...
Article
Container mosquitoes inhabit small natural and artificial water-filled vessels during their immature stages. This publication lists and illustrates fifteen species of them, including two exotics that are the most important vector species of dengue, chikungunya, yellow fever, and Zika viruses. It also describes available control measures, the best f...
Article
Full-text available
Established populations of Aedes aegypti, a mosquito vector of multiple major arthropodborne viruses, were first found in three California (CA) cities in 2013. From 2013 to April 2021, Ae. aegypti thwarted almost all control efforts to stop its spread and expanded its range to 308 cities, including Exeter, in 22 counties in CA. Population genomic a...
Article
Full-text available
Since 1999, dengue outbreaks in the continental United States involving local transmission have occurred only episodically and only in Florida and Texas. In Florida, these episodes appear to be coincident with increased introductions of dengue virus into the region through human travel and migration from countries where the disease is endemic. To d...
Preprint
Full-text available
The incidence of locally acquired dengue infections increased during the last decade in the United States, compelling a sustained research effort on the dengue mosquito vector, Aedes aegypti, and its microbiome, which has been shown to influence virus transmission success. We examined the ‘metavirome’ of four populations of Ae. aegypti mosquitoes c...

Citations

... Culex coronator has a wide distribution, extending from Argentina to the United States (Wilkerson et al. 2021), and can be found over a large range of breeding sites: stagnant or slow-moving water in ground pools and seeps, ditches, culverts, artificial containers, ground depressions, tire ruts, and even dredge sites, most commonly in open, sunlit aquatic habitats (Schluep et al. 2023). In this study, Cx. coronator larvae were collected in a ground puddle, with no other mosquito larvae present. ...
... Chen et al. 8 highlight a simple, tractable, high-throughput DNA extraction protocol of mosquito samples for whole genome sequencing, utilizing magnetic DNA-binding beads. ...
... As highly mobile generalist consumers, insectivorous bats contribute to stabilizing and connecting local food webs in their ecosystem 8,9 . Additionally, they provide important ecosystem services by suppressing agricultural pests [10][11][12][13] , forest pests 4,14 , and vectors of parasites of humans 15,16 and livestock 17,18 . For example, based on DNA metabarcoding of guano collected from roosts, Maslo et al. 13 found that bats consumed ≥ 160 known agricultural pest species or disease vectors. ...
... In addition, recent studies have identified four SNPs, V410L, S723T, D1763Y, and Q1853R, within the vgsc in Ae. aegypti (Haddi et al. 2017, Chung et al. 2019, Saavedra-Rodriguez et al. 2019. A recent study documented the occurrence of these four SNPs and two novel SNPs, F174I and E478K within Ae. aegypti from Florida for the first time in 2021 (Kosinski et al. 2022). ...
... A previous study from their group [7] made the distinction between a vertically transmitted core virome and an environmentally derived core virome, which emerges from comparisons between the viromes of laboratory-reared versus natural mosquito populations. The viromes of natural populations often prove to be richer, due to a greater proportion of environmentally derived viral taxa, and more diverse, as environmentally derived members may be habitat-specific and may naturally fluctuate with time, climate, and other ecological factors [7,9]. It follows that an environmentally derived core virome would be less stable than a vertically transmitted one and must be interpreted within defined spatial and temporal scales. ...
... Overuse of pyrethroids for mosquito control, as well as environmental exposure from other sources (e.g., urban runoff, agriculture, pest control), can result in strong selection pressure for resistant individuals within populations. Pyrethroid resistance in Floridian Ae. aegypti populations has been well documented (Estep et al. 2018, Parker et al. 2020, Schluep and Buckner 2021, Scott et al. 2021. In particular, Parker et al. (2020) recently tested 37 Ae. ...
... DNA was extracted using a magnetic bead-based protocol optimized for mosquito DNA for Next-generation sequencing. 10 The head and thorax were dissected from the sample and hydrated in nuclease-free water for 1 hour at 4°C. Tissues were then removed from the water and homogenised in a mixture of 2 μL Proteinase K (100 mg/mL) and 98 μL PK Buffer in a 1.5 mL Eppendorf microcentrifuge tube (add company name), followed by incubation at 56°C for 2 hours. ...
... One option to overcome this challenge that helps to identify the greatest microbial diversity as possible is to Communicated by Ran Wang. investigate the mosquitoes' microbiomes through metagenomic approaches (Boyles et al. 2020;Brinkmann et al. 2016;Gardy and Loman 2018). ...