Ruihe Yu's research while affiliated with Nanchang University and other places

... g kg -1 ; vitamin E at 1.2-3 kg -1 (Gao et al., 2014); propolis at 2-10 g kg -1 (Farag et al., 2021;Islam et al., 2022); phycocyanin at 0.2-0.50 g kg -1 (Elabd et al., 2020;Hassaan et al., 2021;Jin et al., 2020;Zhang et al., 2020); and β-glucan at 0.5-5 g kg -1 (Hassaan et al., 2021;Neamat-Allah et al., 2021;Yang et al., 2021). However, there is limited knowledge regarding the impact of these supplements on fish under heatwave-induced stress. ...

... However, digested Gar had no effect on the expression of TJ. Yang et al. 40 had reported that the expression of TJ was enhanced and intestinal barrier function was restored after the apple polyphenols were treated. Moreover, another study demonstrated that the protective effect of storaged ripened pu-erh tea on intestinal barrier damage may be related to the increasing content of tea polysaccharides and catechin. ...

... Thus, efficient treatments towards broader pathogenic microorganisms, particularly against SVCV, warrants more scrutiny. Emodin, an anthraquinone derived from Rheum officinale Bail, has demonstrated multifaceted pharmacological effects on fish, including antimicrobial, antioxidant, and protection against high-temperature stresses (Liu et al., 2016;Yang et al., 2020;Zhang et al., 2020). Thus, we believe that the development of emodin as an anti-SVCV agent is promising and commercially viable. ...

... Here, ASVs of the potentially beneficial orders Lactobacillales and Bacillales, including sequence matches to probiotics (e.g., Bacillus cereus, Leuconostoc mesenteroides and Staphylococcus haemolyticus), were more abundant compared to the Low food treatment. In this regard, previous studies demonstrated the ability of B. cereus to improve the growth performance and intestinal health status of Pengze crucian carp, Carassius auratus [47,48], while L. mesenteroides, which is a lactic acid bacterium, inhibited the growth of pathogenic Aeromonas hydrophila [49]. Moreover, S. haemolyticus was reported to produce bacteriocins [50], ribosomally synthesised antimicrobial peptides, which have activity against a broad spectrum of Gram-positive pathogens [51]. ...

... Previous studies have also documented the presence of Bacillus cereus in PIF and cereals. Kulshreshtha (38) Yu et al. (40) showed that ready-to-eat (RTE) foods caused food poisoning due to high levels of contamination. Similarly, Zhao et al. (41) demonstrated the prevalence of B. cereus isolated from powdered infant formula, raw milk, pasteurized milk, ultra-high-temperature milk, and cheese. ...

... Diseases stand out as a pivotal factor impeding the growth of the crucian carp aquaculture sector. 2 Additionally, the excessive use of antibiotics raises concerns about pathogen drug resistance, the proliferation of multidrug-resistant bacteria, disruptions to gut microbiota, environmental pollution, and related issues. 3 Therefore, developing environmentally friendly, effective medications free from residues is crucial for disease prevention in crucian carp. ...