Outbreak of severe gastroenteritis in adults and children associated with type G2 rotavirus. Study Group on Diarrhea of the Instituto Adolfo Lutz.
An outbreak of severe gastroenteritis affecting 132 adults and children occurred in the small city of Mirassol, São Paulo, Brazil, in 1992. The outbreak of diarrhoeal disease had an abrupt onset and afflicted all age segments of the population. Group A rotavirus was the only pathogen associated with the epidemic. It was detected in 12 of the 27 (44%) stool specimens analyzed and was identified as serotype G2 rotavirus. Severe dehydration was common among adults and older children, and 35% of all the notified cases were hospitalized for parenteral rehydration. Contamination of the main water supply was the most likely source.
Timenetsky
M C
MC
Virology Laboratory, Instituto Adolfo Lutz, São Paulo, Brazil.
Gouvea
V
V
Santos
N
N
Alge
M E
ME
Kisiellius
J J
JJ
Carmona
R C
RC
D000293:Adolescent; D000328:Adult; D000914:Antibodies, Viral / Q000032:analysis; D001938:Brazil / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D003967:Diarrhea / Q000821:virology; D004196:Disease Outbreaks; D005243:Feces / Q000821:virology; D005759:Gastroenteritis / Q000453:epidemiology* / Q000628:therapy / Q000821:virology; D006801:Humans; D007223:Infant; D007902:Length of Stay; D008875:Middle Aged; D016133:Polymerase Chain Reaction; D012367:RNA, Viral / Q000032:analysis; D011863:Radioimmunoassay; D012189:Retrospective Studies; D012401:Rotavirus / Q000235:genetics / Q000276:immunology / Q000302:isolation & purification*; D012400:Rotavirus Infections / Q000453:epidemiology* / Q000635:transmission / Q000821:virology; D014871:Water Microbiology
D000914:Antibodies, Viral; D012367:RNA, Viral