| Literature DB >> 20642869 |
S M Nataraju1, M Pativada, D Chatterjee, M K Nayak, B Ganesh, M K Bhattacharya, T Ramamurthy, S Ganguly, D R Saha, K Rajendran, M Ghosh, N Kobayashi, T Krishnan.
Abstract
Faecal specimens of diarrhoea cases (n=2495, collected between November 2007 and October 2009) from Infectious Diseases and Beliaghata General (ID&BG) Hospital, Kolkata, India, were screened by RT-PCR using specific primers targeting region C of the capsid gene of noroviruses (NoVs) to determine the seasonal distribution and clinical characteristics of NoVs associated with diarrhoea. NoV infection was detected in 78 cases, mostly in children aged <2 years. In 22/78 positive cases, the virus was detected as the sole agent; others were as mixed infections with other enteric pathogens. Sequencing of NVGII strains showed clustering with GII.4 NoVs followed by GII.13 and GII.6 NoVs. Clinical characteristics of the diarrhoeic children and adults in Kolkata indicated that NoV infections were detected throughout the year and were associated with a mild degree of dehydration.Entities:
Mesh：
Year: 2010 PMID： 20642869 DOI： 10.1017/S0950268810001731
Source DB: PubMed Journal: Epidemiol Infect ISSN： 0950-2688 Impact factor: 2.451