First expression and immunogenicity study of a novel trivalent outer membrane protein (OmpII-U-A) from Aeromonas hydrophila, Vibrio vulnificus and Edwardsiella anguillarum

He, Le; Wu, Liqun; Lin, Peng; Zhai, Shaowei; Guo, Songlin; Xiao, Yiqun; Wan, Qijuan

doi:10.1016/j.aquaculture.2020.734932

Cited by 18 publications

(5 citation statements)

References 47 publications

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“…In addition to these bivalent vaccines, a trivalent outer membrane protein, OmpII-U-A, containing part sequences of OmpU from V. vulnificus , OmpA from E. anguillarum, and OmpII from A. hydrophila , can also be made into a vaccine. According to the study of He et al [ 37 ], the OmpII-U-A is able to prevent eel from being infected by V. vulnificus and A. hydrophila . This is the first time the expression and immunogenicity of a trivalent Omp are being reported, and the outcomes of this research will supply valuable guidelines for the exploration of multiplex vaccines in fish.…”

Section: Control and Prevention Strategies Of Vibriosmentioning

confidence: 99%

Strategies for Prevention and Control of Vibriosis in Asian Fish Culture

Wang

Yang

et al. 2022

Vaccines

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It is estimated that vibriosis account for about half of the economic losses in Asian fish culture. Consequently, the prevention and control of vibriosis is one of the priority research topics in the field of Asian fish culture disease. Relevant measures have been proposed to control some Vibrios that pose a threat to Asian fish culture, but there are currently only a few effective vaccines available to combat these Vibrios. The purpose of our review is to sum up the main prevention methods and the latest control strategies of seven Vibrio species that cause great harm to Asian aquaculture, including Vibrio harveyi, Vibrio vulnificus, Vibrio parahaemolyticus, Vibrio mimicus, Vibrio anguillarum, Vibrio alginolyticus and Vibrio cholerae. Strategies such as antibiotics, probiotics, bacteriophages, antimicrobials from plants and other natural sources, as well as vaccines, are compared and discussed here. We expect this review will provide some new views and recommendations for the future better prevention and control of vibriosis in Asian fish culture.

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Section: Control and Prevention Strategies Of Vibriosmentioning

confidence: 99%

Strategies for Prevention and Control of Vibriosis in Asian Fish Culture

Wang

Yang

et al. 2022

Vaccines

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“…Other outer membrane proteins (Omp)‐based vaccines have been developed, the most used being OmpU, OmpA and OmpII from V. vulnificus , E. anguillarum and A. hydrophila , respectively (Table 5). After vaccination and challenge with a given pathogen, eels vaccinated with Omp generally had significantly higher relative survival than those vaccinated with control solution (Guo et al., 2019, 2020; He et al., 2020; Le et al., 2018; LiHua et al., 2019).…”

Section: Potential Treatmentmentioning

confidence: 99%

Anguilla sp. diseases diagnoses and treatments: The ideal methods at the crossroads of conservation and aquaculture purposes

Parchemin

Tapissier‐Bontemps

Sasal

et al. 2022

Journal of Fish Diseases

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Anguilla anguilla, A. japonica and A. rostrata are the most fished and consumed eel species. However, these species are Critically Endangered, Endangered and Endangered, respectively. A combination of factors is thought to be responsible for their decline including fisheries, climate change, habitat destruction, barriers to migration, pollution and pathogens. Among them, viruses, bacteria and parasites are causing weakening of wild eels and serious economic losses for fishermen and eel farmers. Early detection of pathogens is essential to provide appropriate responses both for conservation reasons and to limit economic losses. Classic diagnosis approaches are time consuming and invasive and usual treatments, for example, antipathogenic substances are becoming obsolete because of pathogen resistance and environmental impact problems. The need for early and non‐invasive diagnostic methods as well as effective and environmentally friendly treatments has increased. Vaccine development and diet supplementation have known a growing interest since their use could allow prevention of diseases. In this review, we summarize the main pathogens—viruses, bacteria and parasites—of the three northern temperate eel species, the methods used to detect these pathogens and the different treatments used. We discussed and highlighted the need for non‐invasive, rapid and efficient detection methods, as well as effective and environmentally friendly treatments for both conservation and aquaculture purposes.

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“…Vibrio vulnificus, Aeromonas hydrophila, Edwardsiella anguillarum and Vibrio anguillarum. V. vulnificus is mainly located in the gills of the eel and invades the internal organs, resulting in septicaemia (Callol et al, 2013;He, Wu, Ling, et al, 2020); A. hydrophila causes ulcerative disease (Guo et al, 2020;He, Wu, Tang, et al, 2020); E. anguillarum infection results in severe liver injury and abdominal bleeding (Duan et al, 2019;He et al, 2021;Xiao et al, 2020;Zhai et al, 2021), and V. anguillarum and its extracellular product (ECP) cause serious damage to the eel's muscle tissue (Alicia et al, 2005). However, there is no report on V. harveyi infection of cultured freshwater fish so far.…”

Section: The Common Bacterial Pathogens Reported In Eel Farming Includementioning

confidence: 99%

First identification and pathogenicity study of Vibrio harveyi isolated from diseased American eel ( Anguilla rostrata ) cultivated in freshwater

Wan

Yang

et al. 2021

Aquaculture Research

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Vibrio harveyi is ubiquitous in warm seawater and sediments and has become a common bacterial pathogen isolated from aquatic animals and even humans (Brehm et al., 2020;Joana et al., 2019;Peeralil et al., 2020). It is also a member of intestinal microflora in the intestines of marine vertebrates and invertebrates (Rungrassamee et al., 2016). Vibrio harveyi mainly infects shrimp (Martin et al., 2004;Zhou et al., 2012) and causes intestinal tract (Rungrassamee et al., 2016) and hepatopancreatic necrosis (Sarmila et al., 2019). Under natural conditions, fish are generally more susceptible to V. harveyi than invertebrates (Owens & Busico-Salcedo, 2006). Vibrio harveyi generally infect commercially important fish such as orange-spotted grouper (Epinephelus coioides) (Bai et al., 2020) and Atlantic salmon (Salmo salar) (Zhang & Austin, 2000). It also causes muscular ulcer, tail erosion, eye infection, symptoms of tongue sole (Cynoglossus semilaevis) and gilthead bream (Sparus aurata) (Haldar et al., 2010;Li et al., 2019), and 'Scale Drop and Muscle Necrosis disease' (SDMND)

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First expression and immunogenicity study of a novel trivalent outer membrane protein (OmpII-U-A) from Aeromonas hydrophila, Vibrio vulnificus and Edwardsiella anguillarum

Cited by 18 publications

References 47 publications

Strategies for Prevention and Control of Vibriosis in Asian Fish Culture

Strategies for Prevention and Control of Vibriosis in Asian Fish Culture

Anguilla sp. diseases diagnoses and treatments: The ideal methods at the crossroads of conservation and aquaculture purposes

First identification and pathogenicity study of Vibrio harveyi isolated from diseased American eel ( Anguilla rostrata ) cultivated in freshwater

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