Immune protein fends off exotic virus
Wednesday, February 3, 2010 - 20:28
in Health & Medicine
A study shows that antiviral proteins called type I interferons (IFNs) are needed to fend off infection with an exotic mosquito-borne virus called Chikungunya virus. This pathogen, which causes high fevers and severe joint pain, triggered a recent epidemic in Southeast Asia, infecting more than 30 percent of the population in some areas.