Study explores risk factors linked to chikungunya and dengue outbreaks

(University of Illinois at Urbana-Champaign) In one of the largest studies of its kind, researchers analyzed chikungunya and dengue outbreak data from 76 countries over a period of 50 years, focusing on regions across the Indian Ocean. The analysis of 1959-2009 data revealed that population density and proximity to a country already experiencing an outbreak were the factors most closely associated with a country's own likelihood of experiencing an outbreak.
Source: EurekAlert! - Biology - Category: Biology Source Type: news