Susceptibility of Litopenaeus schmitti and Cherax quadricarinatus to white spot syndrome virus (WSSV)

Susceptibility of Litopenaeus schmitti and Cherax quadricarinatus to white spot syndrome virus (WSSV)

 Bioassays were carried out in a closed system to evaluate the susceptibility of Litopenaeus schmitti and Cherax quadricarinatus to white spot syndrome virus (WSSV) using L. vannamei as the positive control reference species. Animals were injected intramuscularly (20 ∞L shrimp–1) with a WSS...

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Autores principales: Unzueta-Bustamante, ML, Silveira-Cofficny, R, Prieto, AA, Aguirre-Guzmán, G, Vázquez-Juárez, R.
Formato: Online
Lenguaje:eng
Publicado: Iniversidad Autónoma de Baja California 2004
Acceso en línea:https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/344
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spelling oai:cienciasmarinas.com.mx:article-3442019-04-09T20:15:07Z Susceptibility of Litopenaeus schmitti and Cherax quadricarinatus to white spot syndrome virus (WSSV) Susceptibilidad de Litopenaeus schmitti y Cherax quadricarinatus al virus del síndrome de la mancha blanca (WSSV) Unzueta-Bustamante, ML Silveira-Cofficny, R Prieto, AA Aguirre-Guzmán, G Vázquez-Juárez, R. WSSV Litopenaeus vannamei Cherax quadricarinatus susceptibility in situ hybridization WSSV Litopenaeus vannamei Cherax quadricarinatus susceptibilidad hibridación in situ  Bioassays were carried out in a closed system to evaluate the susceptibility of Litopenaeus schmitti and Cherax quadricarinatus to white spot syndrome virus (WSSV) using L. vannamei as the positive control reference species. Animals were injected intramuscularly (20 ∞L shrimp–1) with a WSSV preparation obtained from the Aquaculture Pathology Laboratory of the University of Arizona. These infected organisms were reared separately in their respective experimental tank. Susceptibility to WSSV was significantly greater in L. vannamei than in the other two species (P < 0.05). The histological analysis showed characteristic inclusion bodies of WSSV in these three crustacean species, with a different distribution of infection depending on the tissue and species. In situ hybridization also showed these signs of infection in hemocytes and hepatopancreas. Se realizaron bioensayos en un sistema cerrado con condiciones controladas para determinar la susceptibilidad de Litopenaeus schmitti y Cherax quadricarinatus al virus del síndrome de la mancha blanca (WSSV) usando L. vannamei como especie de referencia positiva para esta infección viral. Los organismos fueron inyectados intramuscularmente (20 ∞L camarón–1) con una preparación de WSSV obtenida del Laboratorio de Patología Acuícola de la Universidad de Arizona, siendo posteriormente distribuidos al azar en sus respectivos tanques. La susceptibilidad hacia WSSV fue significativamente mayor en L. vannamei que en las otras especies (P < 0.05). El análisis histológico demostró la presencia de cuerpos característicos de las infecciones con WSSV en las tres especies de crustáceos, con una distribución variable dependiendo del tejido y especie. La hibridación in situ permitió también determinar la presencia de estos signos en hemocitos y el hepatopáncreas. Iniversidad Autónoma de Baja California 2004-03-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Artículo Arbitrado application/pdf https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/344 10.7773/cm.v30i4.344 Ciencias Marinas; Vol. 30 No. 4 (2004); 537-545 Ciencias Marinas; Vol. 30 Núm. 4 (2004); 537-545 2395-9053 0185-3880 eng https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/344/294
institution Ciencias Marinas
collection OJS
language eng
format Online
author Unzueta-Bustamante, ML
Silveira-Cofficny, R
Prieto, AA
Aguirre-Guzmán, G
Vázquez-Juárez, R.
spellingShingle Unzueta-Bustamante, ML
Silveira-Cofficny, R
Prieto, AA
Aguirre-Guzmán, G
Vázquez-Juárez, R.
Susceptibility of Litopenaeus schmitti and Cherax quadricarinatus to white spot syndrome virus (WSSV)
author_facet Unzueta-Bustamante, ML
Silveira-Cofficny, R
Prieto, AA
Aguirre-Guzmán, G
Vázquez-Juárez, R.
author_sort Unzueta-Bustamante, ML
title Susceptibility of Litopenaeus schmitti and Cherax quadricarinatus to white spot syndrome virus (WSSV)
title_short Susceptibility of Litopenaeus schmitti and Cherax quadricarinatus to white spot syndrome virus (WSSV)
title_full Susceptibility of Litopenaeus schmitti and Cherax quadricarinatus to white spot syndrome virus (WSSV)
title_fullStr Susceptibility of Litopenaeus schmitti and Cherax quadricarinatus to white spot syndrome virus (WSSV)
title_full_unstemmed Susceptibility of Litopenaeus schmitti and Cherax quadricarinatus to white spot syndrome virus (WSSV)
title_sort susceptibility of litopenaeus schmitti and cherax quadricarinatus to white spot syndrome virus (wssv)
description  Bioassays were carried out in a closed system to evaluate the susceptibility of Litopenaeus schmitti and Cherax quadricarinatus to white spot syndrome virus (WSSV) using L. vannamei as the positive control reference species. Animals were injected intramuscularly (20 ∞L shrimp–1) with a WSSV preparation obtained from the Aquaculture Pathology Laboratory of the University of Arizona. These infected organisms were reared separately in their respective experimental tank. Susceptibility to WSSV was significantly greater in L. vannamei than in the other two species (P < 0.05). The histological analysis showed characteristic inclusion bodies of WSSV in these three crustacean species, with a different distribution of infection depending on the tissue and species. In situ hybridization also showed these signs of infection in hemocytes and hepatopancreas.
publisher Iniversidad Autónoma de Baja California
publishDate 2004
url https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/344
_version_ 1715723957591605248

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