u.s. songbirds carry low-risk bird flu, study finds
The golden-crowned kinglet is seen in an undated handout photo. REUTERS/State of Wisconsin/Handout

U.S. songbirds carry low-risk bird flu, study finds

Report on article by CTR researchers and colleagues published online in BMC Infectious Diseases, “Mapping the risk of avian influenza in wild birds in the U.S.”