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Norovirus and Other Human Enteric Viruses in Moroccan Shellfish
Provedor de dados: 5
Autores: Benabbes, Laila; Ollivier, Joanna; Schaeffer, Julien; Parnaudeau, Sylvain; Rhaissi, Houria; Nourlil, Jalal; Le Guyader, Soizick.
The aim of this study was to evaluate the presence of human enteric viruses in shellfish collected along the Mediterranean Sea and Atlantic Coast of Morocco. A total of 77 samples were collected from areas potentially contaminated by human sewage. Noroviruses were detected in 30 % of samples, with an equal representation of GI and GII strains, but were much more frequently found in cockles or clams than in oysters. The method used, including extraction efficiency controls, allowed the quantification of virus concentration. As in previous reports, results showed levels of contamination between 100 and 1,000 copies/g of digestive tissues. Sapoviruses were detected in 13 % of samples mainly in oyster and clam samples. Hepatitis A virus was detected in two...
Tipo: Text
Palavras-chave: Shellfish; Norovirus; Hepatitis A virus; Environmental conditions; Quantification; Morocco.
Ano: 2013
URL: http://archimer.ifremer.fr/doc/00130/24102/22489.pdf