Humans have been safe from them ... When the flies go to feed on the eye secretions of a cow, such as tears, the grown larvae exit the bug and enter the conjuctival sac — the space between ...

The first possible case of cow-to-human transmission, reported in April in Texas, involved an individual whose only symptom was eye redness. The second case, just identified in Michigan ...

It's more cow herd outbreaks than in any other ... cattle and humans is occurring and why the two known human cases have involved eye infections. "It may be from contamination of the eye(s ...