Hemorrhagic gastroenteritis in humans usually results from becoming infected by a strain of bacteria called Escherichia coli (E. coli) O157. Symptoms include diarrhea or bloody diarrhea with ...

Crimean–Congo hemorrhagic fever (CCHF) caused by the CCHF virus, a member of the family Bunyaviridae, genus Nairovirus, is a tick-borne acute viral hemorrhagic fever with a high case–fatality ...