<prompt> Viral hemorragic fever caused by all except -ArenaviridaeMarburgCalciridaeEbolavirus  <response>: viral hemirrhagic fever caused by 2 families-Arenavirus and Filovirus.Filovirus invludes marburg anf ebola virus. REF:ANANTHANARAYAN AND PANIKERS TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE NO:558 