text: <unk> es belong to the bunyaviridae family of viruses. There are 5 genera within the bunyaviridae family: bunyavirus, phlebovirus, nairovirus, tospovirus, and<unk> . Each is made up of negative-sensed, single-stranded RNA viruses. All these genera include arthropod-borne viruses, with the exception of<unk> , which is a genus of rodent-borne agents.
  The word<unk>  is derived from the Hantan River, where the Hantaan virus (the etiologic agent of Korean hemorrhagic fever) was first isolated by Dr. Lee Ho-Wang. The disease associated with Hantaan virus is called Korean hemorrhagic fever (a term that is no longer in use)  or hemorrhagic fever with renal syndrome (HFRS), a term that is accepted by the World Health Organization.
option_0: Hantavirus
option_1: Arenavirus
option_2: Marnavirus
option_3: Endornavirus
option_4: Coronavirus
option_5: Benyvirus
option_6: Picornavirus
option_7: Varicosavirus