Toni McShane, 34, woke up on her wedding day with a swollen right eye after an allergic reaction to an insect bite. A small red spot on her eyebrow two days before the wedding led to severe swelling ...

A Japanese man contracted a rare ocular disorder after being bitten by a dog — and his eye might have been permanently paralyzed had he not received proper treatment. The 19-year-old, who has not been ...

Chagas disease, a potentially deadly condition caused by an infected triatomine insect or "kissing bug," may be becoming endemic in the United States, according to a new report published by the ...