Hemorrhogic Fever virus Hantaar Virus or HEMORRhaGic fever with renal syndrome virus( HFRS) Xing Jiang Hemorrhogic Fever Virus Dept of microbiology and parasitology
Hemorrhogic Fever Virus Dept. of microbiology and parasitology Hantaar Virus or HEMORRHAGIC FEVER with renal syndrome virus ( HFRS） Xing Jiang Hemorrhogic Fever Virus
Hantaan Virus (HEMORRHAGIC FEVER With renal syndrome virus
Hantaar Virus (HEMORRHAGIC FEVER with renal syndrome virus )
Morphology o Spherical 80-120nm o Nucleocapsid: Helical lpid envelope 3 segments, 2 proteins nucleocapsid (n), RNA polymerase (L) G2E o Envelope: 2 G1≥ glycoproteins, GI and 人‖ G2
Spherical, 80-120nm Nucleocapsid: Helical, 3 segments, 2 proteins - nucleocapsid ('N'), RNA polymerase ('L') Envelope: 2 glycoproteins, G1 and G2, Morphology
Biological properties SSRNA with long, medium, short segments Antigens 6 serotypes (I-Vi) Resistance: weak BUNYAVIRUSES: ()senselambisense, 3 segments G2 NSm G1 M s Ns
Biological properties 1. ssRNA with long, medium,short segments 2. Antigens 6 serotypes (I- VI) 3. Resistance: weak
Epidemiology Natural host: rodents(deer mouse (Peromyscus maniculatus ), cotton rat (Sigmodon hispidus), marsh rice rat(Oryzomys palustris), white-footed mouse(Peromyscus leucopus), other carriers) Transmission: Droplet and rodent excreta spread 3 Season and district
Epidemiology 1. Natural host : rodents (deer mouse (Peromyscus maniculatus), cotton rat (Sigmodon hispidus), marsh rice rat (Oryzomys palustris) , white-footed mouse (Peromyscus leucopus), other carriers) 2. Transmission : Droplet and rodent excreta spread 3. Season and district