The Ecology of Nipah Virus in Bangladesh: A Nexus of Land-Use Change and Opportunistic Feeding Behavior in Bats

Authors: Clifton D. McKee, Ausraful Islam, Stephen P. Luby, Henrik Salje, Peter J. Hudson, Raina K. Plowright, Emily S. Gurley

Year: 2021

Journal: Viruses

DOI: 10.3390/v13020169

Summary

The paper investigates the factors driving Nipah virus spillover in Bangladesh by analyzing the relationship between spillover events and climatic conditions, bat roost sizes, and land-use change over the last 300 years. It finds that winter temperature explains 53% of annual winter spillovers and suggests a shift in bat roosting behavior promoting viral spillover.

Key Findings

53% of annual variation in winter spillovers is explained by winter temperature
A progressive shift in bat roosting behavior occurred over hundreds of years, producing current conditions that promote viral spillover

Methodology

Study Type: Observational Study
Sample Size: N/A
Geographic Focus: Bangladesh
Time Period: Last 300 years

Topics

Epidemiology, Clinical, Virology, Ecology

Relevance

The study provides insights into the conditions that promote Nipah virus spillover in Bangladesh, which can help design effective interventions and prevent future outbreaks.

Source

View the entire paper: File:Viruses-13-00169.pdf