A mosquito-borne virus that causes horrific birth defects in babies has spread to New York from Latin America.
ABC affiliate WABC-TV reports four cases of...
UK hospitals are on "high alert" over fears that the deadly Ebola virus could arrive on British shores.
The Ebola virus that causes hemorrhagic fever...
The deadly Ebola virus outbreak has spread to Liberia and Sierra Leone from neighboring Guinea, health officials say.
The Ebola outbreak has killed 78 victims...