An overview of vaccine production against shrimp White Spot Syndrome Virus, effects and the possible impact of this technology in Ecuador
نویسندگان
چکیده
Although aquaculture in Ecuador has a high economic and socio-cultural importance, pathogenic microorganisms affect the development vitality of crustaceans, fish, mollusks, reducing their production yields. Among these pathogens, White Spot Syndrome Virus (WSSV) is an invertebrate virus that induces mortality, generating severe losses due to its wide geographical distribution infection rate finding most significant devastation worldwide shrimp sector. several strategies are described fight against WSSV, this study points updated overview vaccines used virus, including types, effects large-scale ways. Thus, research supplies analysis possible treatments based on vaccination combat WSSV caused-disease significantly impacts economy could be helpful those working field. Keywords: Whispovirus, Virus, Shrimp, vaccine, production, Ecuador.
منابع مشابه
Design and Evaluation of a PCR Method for Detecting White Spot Syndrome Virus in Shrimp
Background: White spot syndrome virus (wssv) is the causing agent for white spot disease in shrimp and many crustaceans. This disease is highly contagious and can cause death within 3–10 days under normal culture conditions. Therefore, early diagnosis of the virus is a necessity. Materials and Methods: Primers were designed for three regions of the virus genome and one region of the shrimp geno...
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Three different experiments were conducted to study the effect of dietary astaxanthin on the immune response, resistance to white spot syndrome virus (WSSV) and transcription of antioxidant enzyme genes in Pacific white shrimp Litopenaeus vannamei. Each experiment included one triplicate treatment group (fed with 80 mg/kg astaxanthin supplemented diet) and one triplicate control group (fed with...
متن کاملEffects of dietary astaxanthin on the immune response, resistance to white spot syndrome virus and transcription of antioxidant enzyme genes in Pacific white shrimp Litopenaeus vannamei
Three different experiments were conducted to study the effect of dietary astaxanthin on the immune response, resistance to white spot syndrome virus (WSSV) and transcription of antioxidant enzyme genes in Pacific white shrimp Litopenaeus vannamei. Each experiment included one triplicate treatment group (fed with 80 mg/kg astaxanthin supplemented diet) and one triplicate control group (fed with...
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As white spot syndrome virus (WSSV) can be highly pathogenic in penaeid shrimp, various feed supplements have been tested to help to protect farmed shrimp against WSSV disease. Here a polysaccharide extract from Halophila ovalis (HO) seagrass was added to feeds at concentrations of 0.25, 0.5, and 1.0 g[a1] /kg to assess its ability to protect Black Tiger shrimp (Penaeus monodon) against WSSV ch...
متن کاملImmunization of Litopenaeus vannamei shrimp against white spot syndrome virus (WSSV) by gamma-irradiated WSSV plus Vibrio paraheomolyticus
Introduction: White spot syndrome virus (WSSV) is one of the most deadly infectious pathogens of the shrimp culture industry. Neither effective vaccines nor efficient treatments are currently available for this disease. Vibrio species are well known dominant bacterial pathogens in the shrimp ponds. As facultative pathogenic bacteria, it is possible that Vibrio spp. along with WSSV to co-infect ...
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ژورنال
عنوان ژورنال: Bionatura (Ibarra - Impresa)
سال: 2023
ISSN: ['1390-9347', '1390-9355']
DOI: https://doi.org/10.21931/rb/2023.08.02.11