Assessing pathogenesis of the white spot syndrome virus (WSSV) in the whiteleged shrimp (Litopenaeus vannamei)

Assessing pathogenesis of the white spot syndrome virus (WSSV) in the whiteleged shrimp (Litopenaeus vannamei)

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The pathogenesis of the white spot syndrome virus (WSSV) was studied experimentally with challenge exposure of one hundred post larvae Litopenaeus vannamei each aged 40 days. The shrimp L. vannamei larvae were first examined with Shrimp PC sub(a)R sub(e) Simplex detection kit and found to be free of WSSV. The Fenerropenaeus indicus tissues that showed the clinical signs and were PCR positive for the white spot disease (WSD) were used as the source of WSSV. The challenge exposure was accomplished by feeding minced tissue of the F. indicus to L. vannamei for 24 hours. Based on the results, the L. vannamei revealed the clinical sign of WSD after three days, the PCR was positive and all the shrimp specimens were died after ten days. The control group of the shrimp did not show any sign of WSD and their PCR was negative during the experiment.

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Bibliographic Details
Main Authors: Afsharnasab, M., Dashtyannasab, A., Yeganeh, V.
Format: article biblioteca
Language:Persian
Published: 2007
Subjects:Fisheries, Health, Pathogenesis, Whiteleg shrimp, Iran,
Online Access:http://hdl.handle.net/1834/38340
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spelling dig-aquadocs-1834-383402021-07-14T03:17:32Z Assessing pathogenesis of the white spot syndrome virus (WSSV) in the whiteleged shrimp (Litopenaeus vannamei) Afsharnasab, M. Dashtyannasab, A. Yeganeh, V. Fisheries Health Pathogenesis Whiteleg shrimp Iran The pathogenesis of the white spot syndrome virus (WSSV) was studied experimentally with challenge exposure of one hundred post larvae Litopenaeus vannamei each aged 40 days. The shrimp L. vannamei larvae were first examined with Shrimp PC sub(a)R sub(e) Simplex detection kit and found to be free of WSSV. The Fenerropenaeus indicus tissues that showed the clinical signs and were PCR positive for the white spot disease (WSD) were used as the source of WSSV. The challenge exposure was accomplished by feeding minced tissue of the F. indicus to L. vannamei for 24 hours. Based on the results, the L. vannamei revealed the clinical sign of WSD after three days, the PCR was positive and all the shrimp specimens were died after ten days. The control group of the shrimp did not show any sign of WSD and their PCR was negative during the experiment. 2021-06-24T18:11:30Z 2021-06-24T18:11:30Z 2007 article TRUE 1026-1354 http://hdl.handle.net/1834/38340 fa http://www.ifro.ir application/pdf application/pdf 1-8 http://aquaticcommons.org/id/eprint/23622 18721 2018-07-12 19:36:06 23622 Iranian Fisheries Science Research Institute
institution UNESCO
collection DSpace
country Francia
countrycode FR
component Bibliográfico
access En linea
databasecode dig-aquadocs
tag biblioteca
region Europa del Oeste
libraryname Repositorio AQUADOCS
language Persian
topic Fisheries
Health
Pathogenesis
Whiteleg shrimp
Iran
Fisheries
Health
Pathogenesis
Whiteleg shrimp
Iran
spellingShingle Fisheries
Health
Pathogenesis
Whiteleg shrimp
Iran
Fisheries
Health
Pathogenesis
Whiteleg shrimp
Iran
Afsharnasab, M.
Dashtyannasab, A.
Yeganeh, V.
Assessing pathogenesis of the white spot syndrome virus (WSSV) in the whiteleged shrimp (Litopenaeus vannamei)
description The pathogenesis of the white spot syndrome virus (WSSV) was studied experimentally with challenge exposure of one hundred post larvae Litopenaeus vannamei each aged 40 days. The shrimp L. vannamei larvae were first examined with Shrimp PC sub(a)R sub(e) Simplex detection kit and found to be free of WSSV. The Fenerropenaeus indicus tissues that showed the clinical signs and were PCR positive for the white spot disease (WSD) were used as the source of WSSV. The challenge exposure was accomplished by feeding minced tissue of the F. indicus to L. vannamei for 24 hours. Based on the results, the L. vannamei revealed the clinical sign of WSD after three days, the PCR was positive and all the shrimp specimens were died after ten days. The control group of the shrimp did not show any sign of WSD and their PCR was negative during the experiment.
format article
topic_facet Fisheries
Health
Pathogenesis
Whiteleg shrimp
Iran
author Afsharnasab, M.
Dashtyannasab, A.
Yeganeh, V.
author_facet Afsharnasab, M.
Dashtyannasab, A.
Yeganeh, V.
author_sort Afsharnasab, M.
title Assessing pathogenesis of the white spot syndrome virus (WSSV) in the whiteleged shrimp (Litopenaeus vannamei)
title_short Assessing pathogenesis of the white spot syndrome virus (WSSV) in the whiteleged shrimp (Litopenaeus vannamei)
title_full Assessing pathogenesis of the white spot syndrome virus (WSSV) in the whiteleged shrimp (Litopenaeus vannamei)
title_fullStr Assessing pathogenesis of the white spot syndrome virus (WSSV) in the whiteleged shrimp (Litopenaeus vannamei)
title_full_unstemmed Assessing pathogenesis of the white spot syndrome virus (WSSV) in the whiteleged shrimp (Litopenaeus vannamei)
title_sort assessing pathogenesis of the white spot syndrome virus (wssv) in the whiteleged shrimp (litopenaeus vannamei)
publishDate 2007
url http://hdl.handle.net/1834/38340
work_keys_str_mv AT afsharnasabm assessingpathogenesisofthewhitespotsyndromeviruswssvinthewhitelegedshrimplitopenaeusvannamei
AT dashtyannasaba assessingpathogenesisofthewhitespotsyndromeviruswssvinthewhitelegedshrimplitopenaeusvannamei
AT yeganehv assessingpathogenesisofthewhitespotsyndromeviruswssvinthewhitelegedshrimplitopenaeusvannamei
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