Abstract:
:The temporal distribution and clinical severity of rotavirus VP7 serotypes 1, 2, 3, and 4 recovered from 427 Venezuelan children with acute gastroenteritis over a period of 11 years were studied. Rotavirus VP7 serotype was established by ELISA serotyping in 298 (69.78%) of the specimens while the serotype of the remaining 129 (30.21%) samples could not be determined. Of the specimens typed, 85 (19.90% of the total) were serotype 1, 43 (10.07%) were serotype 2, 105 (24.59%) were serotype 3, and 65 (15.22%) were serotype 4. Yearly changes in the frequency of individual serotypes were observed. The predominance of a single serotype with minor contribution from others was noted every year. In this study, serotype 1 appears to induce a less severe illness in comparison with serotypes 2, 3, and 4. No apparent association between the proportion of each serotype and the children's age were found.
journal_name
J Med Viroljournal_title
Journal of medical virologyauthors
White L,García D,Boher Y,Blanco M,Pérez M,Romer H,Flores J,Pérez-Schael Idoi
10.1002/jmv.1890340202keywords:
subject
Has Abstractpub_date
1991-06-01 00:00:00pages
79-84issue
2eissn
0146-6615issn
1096-9071journal_volume
34pub_type
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