<prompt> All are caused by RNA viruses, EXCEPT:HIVDengueHerpanginaFifth disease  <response>: Fifth disease also known as erythema infectiosum is caused by erythovirus Parvovirs B19. Parvoviruses are linear, non segmented single stranded DNA virus. The various manifestations of human parvovirus B19 infection is; Erythema infectiosum fifth disease Polyahritis Aplastic crisis Chronic anemia Congenital infection anemia or hydrops fetalis Ref: Oskis Pediatrics: Principles And Practice, edited by Julia A. MacMillan, Ralph David Feigin, 4 th Edition, Page 1230 