Second human case of bird flu linked to cows found—via text messages
Enlarge / Holstein dairy cows in a freestall barn. (credit: Getty | )
A dairy farm worker in Michigan has tested positive for an H5 bird flu virus, marking the second human case of bird flu that has been linked to the unprecedented outbreak of highly pathogenic avian influenza H5N1 virus among dairy cows in the US.
According to the Centers for Disease Control and Prevention, the worker only experienced a mild eye infection and has since recovered, much like the first case in a dairy farm worker in Texas. The Michigan worker was being monitored for symptoms due to exposure-the person worked on a dairy farm with H5N1-infected cattle.
In a press briefing Wednesday afternoon, CDC Principal Deputy Director Nirav Shah said the person was taking part in an active surveillance system, in which the state's health department sent out a text message every day asking about the presence of any symptoms. The worker's infection was identified after the person responded that there were symptoms.