Results 31 to 40 of about 11,005 (207)

Detection and phylogenetic analysis of porcine enteric calicivirus, genetically related to the Cowden strain of sapovirus genogroup III, in Brazilian swine herds Detecção e análise filogenética do calicivírus entérico suíno, geneticamente relacionado com a estirpe Cowden do genogrupo III do sapovírus, em rebanhos brasileiros

Pesquisa Veterinária Brasileira, 2008
Sapovirus of the Caliciviridae family is an important agent of acute gastroenteritis in children and piglets. The Sapovirus genus is divided into seven genogroups (G), and strains from the GIII, GVI and GVII are associated with infections in swine ...
Aline F. Barry, Alice F. Alfieri, Amauri A. Alfieri   +2 more
doaj   +1 more source

Epidemiology and clinical features of gastroenteritis in hospitalised children: prospective survey during a 2-year period in a Parisian hospital, France [PDF]

, 2010
International audienceRotavirus is recognised as the most important agent of severe acute gastroenteritis (AGE) in young children. In a 2-year prospective survey, we investigated the epidemiology and clinical features of the viral and bacterial pathogens
Aho, S., Bon, F., El Hajje, M. J., Gendrel, D., Giraudon, H., Kaplon, J., Lebon, P., Lorrot, M., Marc, E., Pothier, P., Raymond, Jean, Wolfer, M.   +11 more
core   +5 more sources

Molecular characterization of a porcine sapovirus strain isolated from a piglet with diarrhoea: a case report

Veterinární Medicína, 2011
Porcine sapoviruses, members of the family Caliciviridae, have been considered as an aetiological agent of gastroenteritis in pigs. In this study, we analysed 251 faecal samples obtained from 3 to 90 day-old diarrhoeic pigs in the Czech Republic between ...
L. Dufkova, P. Kulich, J. Prodelalova
doaj   +1 more source

Development of a Multiplex RT-PCR Assay for Simultaneous Detection of Four Potential Zoonotic Swine RNA Viruses

Veterinary Sciences, 2022
Swine viruses like porcine sapovirus (SaV), porcine encephalomyocarditis virus (EMCV), porcine rotavirus A (RVA) and porcine astroviruses (AstV) are potentially zoonotic viruses or suspected of potential zoonosis. These viruses have been detected in pigs
Gebremeskel Mamu Werid, He Zhang, Yassein M. Ibrahim, Yu Pan, Lin Zhang, Yunfei Xu, Wenli Zhang, Wei Wang, Hongyan Chen, Lizhi Fu, Yue Wang   +10 more
doaj   +1 more source

Metagenomic approach for identification of the pathogens associated with diarrhea in stool specimens [PDF]

, 2016
The potential to rapidly capture the entire microbial community structure and/or gene content makes metagenomic sequencing an attractive tool for pathogen identification and the detection of resistance/virulence genes in clinical settings.
El Feghaly, Rana E, Elward, Alexis, Haslam, David B, Mihindukulasuriya, Kathie A, Storch, Gregory A, Weinstock, George M, Wylie, Kristine M, Zhou, Yangiao   +7 more
core   +2 more sources

Establishment of human sapovirus culture method

Uirusu, 2023
More than 40 years after the discovery of human sapovirus (HuSaV), we have established a HuSaV culture system in which HuTu80 cells derived from the human duodenum adenocarcinoma cell line are cultured together with the addition of bile acid as a supplement.
Hirotaka, Takagi, Tomoichiro, Oka
openaire   +2 more sources

Recombinant Sapovirus Gastroenteritis, Japan

Emerging Infectious Diseases, 2007
To the Editor: Sapovirus and norovirus are causative agents of gastroenteritis in children and adults. Norovirus is the most important cause of outbreaks of gastroenteritis, whereas only a few outbreaks of sapovirus have been reported (1,2). On the basis of complete capsid gene sequences, sapovirus can be divided into 5 genogroups, among which GI, GII,
Grant S. Hansman, Setsuko Ishida, Shima Yoshizumi, Masahiro Miyoshi, Tetsuya Ikeda, Tomoichiro Oka, Naokazu Takeda   +6 more
openaire   +3 more sources

Activation of COX-2/PGE2 Promotes Sapovirus Replication via the Inhibition of Nitric Oxide Production. [PDF]

, 2017
Enteric caliciviruses in the genera Norovirus and Sapovirus are important pathogens that cause severe acute gastroenteritis in both humans and animals. Cyclooxygenases (COXs) and their final product, prostaglandin E2 (PGE2), are known to play important ...
Alfajaro, MM, Baek, Y-B, Cho, E-H, Cho, K-O, Choi, J-S, Goodfellow, I, Hosmillo, M, Kang, M-I, Kim, D-S, Kim, J-Y, Kwon, H-J, Kwon, J, Lee, WS, Park, J-G, Park, S-J, Seo, J-Y, Soliman, M   +16 more
core   +2 more sources

Sapovirus in Water, Japan

Emerging Infectious Diseases, 2007
Sapoviruses are etiologic agents of human gastroenteritis. We detected sapovirus in untreated wastewater, treated wastewater, and a river in Japan. A total of 7 of 69 water samples were positive by reverse transcription-PCR. Phylogenetic analysis of the viral capsid gene grouped these strains into 4 genetic clusters.
Grant S. Hansman, Daisuke Sano, You Ueki, Takahiro Imai, Tomoichiro Oka, Hirokazu Kimura, Naokazu Takeda, Tatsuo Omura   +7 more
openaire   +3 more sources

Proteolytic Processing of Sapovirus ORF1 Polyprotein [PDF]

Journal of Virology, 2005
ABSTRACT The genome of Sapovirus (SaV), a causative agent of gastroenteritis in humans and swine, contains either two or three open reading frames (ORFs). Functional motifs characteristic to the 2C-like NTPase (NTPase), VPg, 3C-like protease (Pro), 3D-like RNA-dependent RNA polymerase (Pol), and capsid ...
Tomoichiro, Oka, Kazuhiko, Katayama, Satoko, Ogawa, Grant S, Hansman, Tsutomu, Kageyama, Hiroshi, Ushijima, Tatsuo, Miyamura, Naokazu, Takeda   +7 more
openaire   +2 more sources