- Bird flu infections in farmworkers are going undetected, study shows STAT
- Bird flu infections in dairy workers went undetected, new study shows CNN
- US expands bird flu testing after finding symptom-free infections in people Reuters
- CDC expands avian flu testing for farm workers, notes 7% infection rate in those exposed to infected cows University of Minnesota Twin Cities
- CDC calls for expanded testing for bird flu after blood tests reveal more farmworker infections The Associated Press