nipah virus, a newly emerging bat-borne virus

nipah virus encephalitis concept brain illustration nervous infection medical viral meningitis medicine conceptual spherical epidemic acute microbe infectious pathology meningoencephalitis microorganism cns niv pteropodidae fruit bat pteropus malaysia pigs domestic animals greyheaded flying fox emerging henipavirus hendra paramyxoviridae mononegavirales neurological respiratory disease illness sickness research vaccine pandemic outbreak kerala isolated black background