Post-monsoon waterlogging-associated upsurge of cholera cases in and around Kolkata metropolis, 2015.

The Infectious Diseases and Beliaghata General Hospital, Kolkata, India witnessed a sudden increase in admissions of diarrhoea cases during the first 2 weeks of August 2015 following heavy rainfall. This prompted us to investigate the event. Cases were recruited through hospital-based surveillance along with the collection of socio-demographic characteristics and clinical profile using a structured questionnaire.

Upsurge and spread of G3 rotaviruses in Eastern India (2014-2016): Full genome analyses reveals heterogeneity within Wa-like genomic constellation.

Advent of new strains and shift in predominantly circulating genotypes are characteristics of group- A rotavirus (RVA), one of the major causes of childhood gastroenteritis. During diarrheal disease surveillance at Kolkata, India (2014-2016), a shift in circulating RVA strains from G1P[8] to G3P[8] was seen. Stool samples from children (n = 3048) with acute gastroenteritis were tested of which 38.

Species A rotaviruses isolated from hospitalized patients over 5 years of age in Kolkata, India, in 2012/13.

In hospital-based diarrhoeal disease surveillance at Infectious Diseases & Beliaghata-General Hospital (May-2012 to April-2013), Kolkata, India, stool samples were collected from patients < 5 years (n = 830) and > 5 years of age (n = 728) hospitalized with diarrhea. Group-A rotavirus (GARV) was identified by ELISA followed by multiplex RT-PCR. In children < 5 years of age, 53.

Perceived morbidity, healthcare-seeking behavior and their determinants in a poor-resource setting: observation from India.

Background: To control the double burden of communicable and non-communicable diseases (NCDs), in the developing world, understanding the patterns of morbidity and healthcare-seeking is critical. The objective of this cross-sectional study was to determine the distribution, predictors and inter-relationship of perceived morbidity and related healthcare-seeking behavior in a poor-resource setting.

Methods: Between October 2013 and July 2014, 43999 consenting subjects were recruited from 10107 households in Malda district of West Bengal state in India, through multistage random sampling, using probability proportional-to-size.