Global warming and viral diseases – Tilapia Lake Virus (TiLV) in tilapia, common carp, crucian carp, and rainbow trout - first results —

Recently, a global increase in temperature has been considered with a temperature rise. Therefore, new species and diseases are getting domestic in Europe. Particularly, tilapia is kept in "colder" areas like in European waters in indoor facilities. It was examined if the tilapia lake viru...

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Autores principales:	Bergmann Sven M., Lusiastuti Angela M., Zeng Weiwei, Wang Yingying, Wang Qing, Li Yingying, Lenk Matthias, Georgio Lorenzen-Schmidt Fermin, Avarre Jean-Christophe, Hwang Jeeyoun
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/aa15b1d4c3c348f48d3a67a840f0b523
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spelling	oai:doaj.org-article:aa15b1d4c3c348f48d3a67a840f0b5232021-11-12T11:44:43ZGlobal warming and viral diseases – Tilapia Lake Virus (TiLV) in tilapia, common carp, crucian carp, and rainbow trout - first results —2267-124210.1051/e3sconf/202132202013https://doaj.org/article/aa15b1d4c3c348f48d3a67a840f0b5232021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/98/e3sconf_isffs2021_02013.pdfhttps://doaj.org/toc/2267-1242Recently, a global increase in temperature has been considered with a temperature rise. Therefore, new species and diseases are getting domestic in Europe. Particularly, tilapia is kept in "colder" areas like in European waters in indoor facilities. It was examined if the tilapia lake virus (TiLV) can infect native European fish. Common carp, crucian carp, and rainbow trout were chosen to be with infected tilapia. While tilapia were infected, the other species were always cohabitated. After keeping all species together, samples were collected. Tilapia and crucian carp at 20 °C as well as rainbow trout at 12°C, showed mortality. Besides necrosis, infiltrations and syncytia were observed. TiLV was detected by in-situ hybridization in all species. Sera were used for SNT to prove the replication. While tilapia developed neutralizing antibodies after 14 to 21 dpi, carp and rainbow trout started after 12 dpi. The highest neutralizing activities we found in sera from crucian carp. All fish (tilapia, crucian carp, and rainbow trout) that died during the experiment were inspected for the presence of TiLV by RT-qPCR, histology, and ISH. Due to the experience that clinically infected fish showing severe symptoms are not producing antibodies, serology was not carried out.Bergmann Sven M.Lusiastuti Angela M.Zeng WeiweiWang YingyingWang QingLi YingyingLenk MatthiasGeorgio Lorenzen-Schmidt FerminAvarre Jean-ChristopheHwang JeeyounEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 322, p 02013 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Bergmann Sven M. Lusiastuti Angela M. Zeng Weiwei Wang Yingying Wang Qing Li Yingying Lenk Matthias Georgio Lorenzen-Schmidt Fermin Avarre Jean-Christophe Hwang Jeeyoun Global warming and viral diseases – Tilapia Lake Virus (TiLV) in tilapia, common carp, crucian carp, and rainbow trout - first results —
description	Recently, a global increase in temperature has been considered with a temperature rise. Therefore, new species and diseases are getting domestic in Europe. Particularly, tilapia is kept in "colder" areas like in European waters in indoor facilities. It was examined if the tilapia lake virus (TiLV) can infect native European fish. Common carp, crucian carp, and rainbow trout were chosen to be with infected tilapia. While tilapia were infected, the other species were always cohabitated. After keeping all species together, samples were collected. Tilapia and crucian carp at 20 °C as well as rainbow trout at 12°C, showed mortality. Besides necrosis, infiltrations and syncytia were observed. TiLV was detected by in-situ hybridization in all species. Sera were used for SNT to prove the replication. While tilapia developed neutralizing antibodies after 14 to 21 dpi, carp and rainbow trout started after 12 dpi. The highest neutralizing activities we found in sera from crucian carp. All fish (tilapia, crucian carp, and rainbow trout) that died during the experiment were inspected for the presence of TiLV by RT-qPCR, histology, and ISH. Due to the experience that clinically infected fish showing severe symptoms are not producing antibodies, serology was not carried out.
format	article
author	Bergmann Sven M. Lusiastuti Angela M. Zeng Weiwei Wang Yingying Wang Qing Li Yingying Lenk Matthias Georgio Lorenzen-Schmidt Fermin Avarre Jean-Christophe Hwang Jeeyoun
author_facet	Bergmann Sven M. Lusiastuti Angela M. Zeng Weiwei Wang Yingying Wang Qing Li Yingying Lenk Matthias Georgio Lorenzen-Schmidt Fermin Avarre Jean-Christophe Hwang Jeeyoun
author_sort	Bergmann Sven M.
title	Global warming and viral diseases – Tilapia Lake Virus (TiLV) in tilapia, common carp, crucian carp, and rainbow trout - first results —
title_short	Global warming and viral diseases – Tilapia Lake Virus (TiLV) in tilapia, common carp, crucian carp, and rainbow trout - first results —
title_full	Global warming and viral diseases – Tilapia Lake Virus (TiLV) in tilapia, common carp, crucian carp, and rainbow trout - first results —
title_fullStr	Global warming and viral diseases – Tilapia Lake Virus (TiLV) in tilapia, common carp, crucian carp, and rainbow trout - first results —
title_full_unstemmed	Global warming and viral diseases – Tilapia Lake Virus (TiLV) in tilapia, common carp, crucian carp, and rainbow trout - first results —
title_sort	global warming and viral diseases – tilapia lake virus (tilv) in tilapia, common carp, crucian carp, and rainbow trout - first results —
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/aa15b1d4c3c348f48d3a67a840f0b523
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Global warming and viral diseases – Tilapia Lake Virus (TiLV) in tilapia, common carp, crucian carp, and rainbow trout - first results —

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