秘鲁虹鳟(Oncorhynchus mykiss)传染性胰腺坏死病毒(IPNV)的分布和流行病学

IF 0.8 4区农林科学 Q3 FISHERIES

Latin American Journal of Aquatic Research Pub Date : 2022-08-31 DOI:10.3856/vol50-issue4-fulltext-2886

F. M. Ulloa-Stanojlovic, Romina Caballero-Celli, Carlos Smith, Muriel María Gómez-Sánchez Orezzoli

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引用次数: 0

摘要

传染性胰腺坏死病毒(IPNV)是一种高致病性病毒，影响虹鳟鱼(Oncorhynchus mykiss)的养殖，可导致幼鱼期死亡率超过90%。本研究旨在了解秘鲁七个主要鳟鱼生产州的鳟鱼养殖场IPNV呈现的分布和频率。在库斯科州(4.05%)、普诺州(3.81%)和万卡维利卡州(0.23%)确定了IPNV的流行值。这些结果表明，直到2019年该国才出现IPNV的分布和流行病学。同样，这表明有必要采取预防和控制措施，以减少IPNV向无疫区传播的风险。最后，改善针对IPNV的卫生管理可以减少其对秘鲁虹鳟鱼水产养殖的经济和生产影响。

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Distribution and epidemiology of the infectious pancreatic necrosis virus (IPNV) in rainbow trout (Oncorhynchus mykiss) in Peru

The infectious pancreatic necrosis virus (IPNV) is a highly pathogenic virus that affects the aquaculture of rainbow trout (Oncorhynchus mykiss) and can cause mortality rates that exceed 90% in the juvenile stage. This study aims to know the distribution and frequency of IPNV presentation in trout production farms in the seven main producing states of the species in Peru. Prevalence values of IPNV have been identified in the states of Cusco (4.05%), Puno (3.81%), and Huancavelica (0.23%). These results showed the distribution and epidemiology of the IPNV that, until 2019, was absent in the country. Likewise, it represents the need to implement prevention and control measures against the virus to reduce the risk of dissemination to free states of IPNV. Finally, improving sanitary management against IPNV reduces its economic and productive impact on rainbow trout aquaculture in Peru.

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来源期刊

Latin American Journal of Aquatic Research FISHERIES-MARINE & FRESHWATER BIOLOGY

CiteScore

1.70

自引率

10.00%

发文量

审稿时长

4-8 weeks

期刊介绍： Latin American Journal of Aquatic Research- LAJAR is the continuation of the journal Investigaciones Marinas (1970-2007) and is published since 2008 by the Escuela de Ciencias del Mar, Facultad de Ciencias del Mar y Geografía of the Pontificia Universidad Católica de Valparaíso. LAJAR is an “Open Access” journal that publishes in English language, original research articles, reviews and short communications on aquatic science, which contain the results of research conducted in aquaculture or in oceanic and coastal marine waters of Latin America. The following topics are considered: Physical Oceanography, Chemical Oceanography, Marine Biogeochemistry, Marine Pollution and Toxicology, Marine Geology and Geophysics, Biological Oceanography, Fisheries and Aquaculture.