AUTHOR=Ghoshal Vishwanath , Das Rashmi Ranjan , Nayak Manas Kumar , Singh Snigdha , Das Palash , Mohakud Nirmal Kumar
TITLE=Climatic Parameters and Rotavirus Diarrhea Among Hospitalized Children: A Study of Eastern India
JOURNAL=Frontiers in Pediatrics
VOLUME=8
YEAR=2020
URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2020.573448
DOI=10.3389/fped.2020.573448
ISSN=2296-2360
ABSTRACT=
Background: Rotavirus diarrhea is often referred as “winter diarrheal disease” as it causes nearly 50% of the pediatric hospitalizations during winter season. This study was done with the objective of bringing out the epidemiological nexus of rotavirus cases with different seasonal parameters like maximum, minimum temperature, humidity, and average rainfall.
Methods: This prospective observational study was conducted in a tertiary care teaching hospital of Eastern India from February 2016 to December 2018. Data on daily maximum and minimum temperature, relative humidity, and rainfall were collected.
Result: Of 964 children admitted, 768 stool samples were collected for rotavirus assay. A total of 222 children (29%) were positive. The maximum, minimum temperature, average rainfall, and average humidity of 83.4 mm, 79.2%, 28.1, and 21.9, respectively, were significantly associated with positive rotaviral cases.
Conclusions: The incidence of rotavirus positivity cases was found to be inversely associated with average temperature, humidity, and rainfall. The knowledge about the seasonal pattern in a particular geographical area would help in the reallocation of hospital services (staff and bed) to tackle the epidemic or emergency situations resulting from clustering of cases.