Molecular epidemiology of human group A rotavirus infections in the UnitedKingdom between 1995 and 1998

Citation
M. Iturriza-gomara et al., Molecular epidemiology of human group A rotavirus infections in the UnitedKingdom between 1995 and 1998, J CLIN MICR, 38(12), 2000, pp. 4394-4401
Citations number
44
Categorie Soggetti
Clinical Immunolgy & Infectious Disease",Microbiology
Journal title
JOURNAL OF CLINICAL MICROBIOLOGY
ISSN journal
00951137 → ACNP
Volume
38
Issue
12
Year of publication
2000
Pages
4394 - 4401
Database
ISI
SICI code
0095-1137(200012)38:12<4394:MEOHGA>2.0.ZU;2-E
Abstract
The G and P types of 2,912 rotavirus-positive fecal specimens collected fro m eight geographical areas of the United Kingdom between 1995 and 1998 were determined by reverse transcription-PCR Although 15 different G-P combinat ions were identified, G1P[8], G2P[4], G3P[8], and G4P[8] strains constitute d 95% of all the rotaviruses typed. Other genotypes included G9P[6] and G9P [8], which were first identified in the United Kingdom in 1995, or other un common G and/or P types of strains that may have had an animal origin. Unus ual combinations of G1 or G4 with P[4] and G2 with P[8] which may have aris en by reassortment between human strains were also identified. G1P[8] was t he genotype most frequently found (57 to 87%) in each season, followed by G 2P[4] in the 1995-1996 (18%) and 1997-1998 (16%) seasons, although the inci dence of infection with this virus decreased significantly to 2% during the 1996-1997 season. Significant differences were seen in the distributions o f GIP[8], G2P[4], and G9P[8] strains between children and adults, in the te mporal distributions of G4P[8] and G9P[8] strains within a season, and in t he geographical distributions of each of the four most common genotypes fro m one season to the next.