نتایج جستجو برای: norwalk virus

تعداد نتایج: 397355  

Journal: :Applied and environmental microbiology 2000
K J Schwab F H Neill R L Fankhauser N A Daniels S S Monroe D A Bergmire-Sweat M K Estes R L Atmar

"Norwalk-like viruses" (NLVs) and hepatitis A virus (HAV) are the most common causes of virus-mediated food-borne illness. Epidemiological investigations of outbreaks associated with these viruses have been hindered by the lack of available methods for the detection of NLVs and HAV in foodstuffs. Although reverse transcription (RT)-PCR methods have been useful in detecting NLVs and HAV in bival...

Journal: :Applied and environmental microbiology 2001
D H Kingsley G P Richards

As part of an effort to develop a broadly applicable test for Norwalk-like viruses and hepatitis A virus (HAV) in shellfish, a rapid extraction method that is suitable for use with one-step reverse transcription (RT)-PCR-based detection methods was developed. The method involves virus extraction using a pH 9.5 glycine buffer, polyethylene glycol (PEG) precipitation, Tri-reagent, and purificatio...

Journal: :Journal of clinical microbiology 1997
T K Smit A D Steele I Peenze X Jiang M K Estes

Small round-structured viruses (SRSVs) or Norwalk-like viruses have been implicated as an important causative agent of gastroenteritis outbreaks. We used the relatively newly developed recombinant enzyme immunoassays (EIAs) to determine the seroprevalence of Norwalk virus (NV) and Mexico virus (MxV) in a family-based cohort and an antenatal clinic cohort at Ga-Rankuwa Hospital, Ga-Rankuwa, Sout...

2008
Robert L. Buchanan

Larson, A. et al. Salmonella oranienberg gastroenteritis associated with consumption of pre-cut watermelon – Illinois. Herwaldt, B.L. et al. Characterization of a variant strain of Norwalk virus from a food-borne outbreak of gastroenteritis on a cruise ship in Hawaii. Bradford, M.A. et al. The cross-contamination and survival of Salmonella enteritidis PT4 on sterile and non-sterile foodstuffs. ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1988
J Treanor R Dolin H P Madore

The Snow Mountain agent (SMA) is a 27- to 32-nm noncultivatable virus that causes acute gastroenteritis in humans. SMA is morphologically similar to but immunologically distinct from the Norwalk agent. SMA has been partially purified from the stool of experimentally infected volunteers and contains a single structural protein of Mr 62,000 as well as one or more non-virion-associated soluble pro...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید