作者: D Lewis , T Ando , C D Humphrey , S S Monroe , R I Glass
DOI: 10.1128/JCM.33.2.501-504.1995
关键词:
摘要: Norwalk-like viruses observed in fecal specimens from 10 outbreaks of gastroenteritis investigated the United States between 1987 and 1992 were analyzed by solid-phase immune electron microscopy. Outbreak virus strains classified into six antigenic groups: four types (UK1 to UK4) previously defined Kingdom, Norwalk virus, Oklahoma agent that was newly this study. The diversity demonstrated these greater than recognized will serve as a basis for characterization at molecular level.