Data/hora: 12/06/2024 06:51:06

Provedor de dados: | 5
País: | France
Título: | Assessment of human enteric viruses in cultured and wild bivalve molluscs
Autores: | Luz Vilarino, M.; Le Guyader, Soizick; Polo, David; Schaeffer, Julien; Krol, Joanna; Romalde, Jesus L.
Data: | 2009-09
Ano: | 2009
Palavras-chave: | Seafood industry; Viral quantification; Viral prevalence; Norovirus; Hepatitis A virus; Enteric viruses; Molluscs.
Resumo: | Standard and real-time reverse transcription-PCR (rRT-PCR) procedures were used to monitor cultured and wild bivalve molluscs from the Ria de Vigo (NW Spain) for the main human enteric RNA viruses, specifically, norovirus (NoV), hepatitis A virus (HAV), astrovirus (AsV), rotavirus (RT), enterovirus (EV), and Aichi virus (AiV). The results showed the presence of at least one enteric virus in 63.4% of the 41 samples analyzed. NoV GII was the most prevalent virus, detected in 53.7% of the samples, while NoV GI, AsV, EV, and RV were found at lower percentages (7.3, 12.2, 12.2, and 4.9%, respectively). In general, samples obtained in the wild were more frequently contaminated than those from Cultured (70.6 vs. 58.3%) molluscs and were more readily contaminated with more than one virus. However, NoV GI was detected in similar amounts in cultured and wild samples (6.4 X 10(2) to 3.3 x 10(3) RNA copies per gram of digestive tissue) while the concentrations of NoV GII were higher in cultured (from 5.6 x 10(1) to 1.5 x 10(4) RNA copies per gram of digestive tissue) than in wild (from 1.3 x 10(2) to 3.4 x 10(4) RNA copies per gram of digestive tissue) samples. [Int Microbioll 2009; 12(3):145-151]
Tipo: | Text
Idioma: | Inglês

Identificador:

http://archimer.ifremer.fr/doc/2009/publication-6957.pdf

DOI:10.2436/20.1501.01.92

Editor: | Spanish Society for Microbiology (SEM) &amp; Viguera Editores, S.L.
Relação: | http://archimer.ifremer.fr/doc/00000/6957/
Formato: | application/pdf
Fonte: | International Microbiology (1139-6709) (Spanish Society for Microbiology (SEM) &amp; Viguera Editores, S.L.), 2009-09 , Vol. 12 , N. 3 , P. 145-151
Fonte: | 2009 by Spanish Society for Microbiology (SEM) &amp; Viguera Editores, S.L.