title: Characterization of a rabies virus isolate from a ferret badger (Melogale moschata) with unique molecular differences in glycoprotein antigenic site III.
abstract: Rabies virus was isolated from the brain of a Chinese ferret badger (Melogale moschata) and identified as having an R333Q substitution within its glycoprotein antigenic site III. Additionally, compared with vaccine strains and other rabies virus isolates from dogs and ferret badgers in China, the isolate had five other amino acid substitutions in its glycoprotein: P(-17)L in the signal peptide, R88H, L225M, and D422E in the ectoplasmic region, and G478E in the cytoplasmic region. This isolate possessed high virulence in suckling, weanling and adult mice. These data indicate that this is a unique rabies virus with a molecular signature that differentiates it from other strains circulating in terrestrial mammals in China. We propose that rabies virus circulates in some ferret badgers in an independent epidemiological cycle unique to China following spillover from domestic dogs or other hosts infected with rabies.
authors.affiliation: Laboratory of Epidemiology, Veterinary Research Institute, Academy of Military Medical Sciences, 1068 Qinglong Road, Changchun 130062, PR China.
authors.forename: Shoufeng
authors.initials: S
authors.lastname: Zhang
authors.forename: Jinghui
authors.initials: J
authors.lastname: Zhao
authors.forename: Ye
authors.initials: Y
authors.lastname: Liu
authors.forename: Anthony R
authors.initials: AR
authors.lastname: Fooks
authors.forename: Fei
authors.initials: F
authors.lastname: Zhang
authors.forename: Rongliang
authors.initials: R
authors.lastname: Hu
mesh_terms: D019943:Amino Acid Substitution / Q000235:genetics; D000818:Animals; D000956:Antigens, Viral / Q000235:genetics*; D001921:Brain / Q000821:virology; D002681:China; D016000:Cluster Analysis; D004285:Dogs; D000939:Epitopes / Q000235:genetics*; D006023:Glycoproteins / Q000235:genetics*; D051379:Mice; D008969:Molecular Sequence Data; D045969:Mustelidae / Q000821:virology*; D020125:Mutation, Missense; D010802:Phylogeny; D012367:RNA, Viral / Q000235:genetics; D011820:Rabies virus / Q000235:genetics / Q000302:isolation & purification*; D017422:Sequence Analysis, DNA; D017385:Sequence Homology; D014759:Viral Envelope Proteins; D015678:Viral Structural Proteins / Q000235:genetics*
chemical_list: D000956:Antigens, Viral; D000939:Epitopes; D006023:Glycoproteins; D012367:RNA, Viral; D014759:Viral Envelope Proteins; D015678:Viral Structural Proteins