title: Genetic analysis of dog rabies viruses circulating in Bangkok.
abstract: The genetic diversity of the rabies virus glycoprotein (G) gene isolated from individual rabid dogs (inter-hosts) and within a single infected dog (intra-host) has been analyzed in an effort to better understand selective pressures and population shifts among rabies viruses circulating in Bangkok. Comparison of individual master sequences among inter-hosts revealed that the dog virus isolates circulating in Bangkok were phylogenetically closely related. The ectodomain of the glycoprotein was highly conserved among the virus isolates. Furthermore, the genetic diversity of the G gene within an intra-host was assessed by comparing the cloned sequences in the virus population. The comparisons revealed that rabies virus circulating in an intra-host consisted of closely related heterogenous populations with minor substitutions at nucleotide (0.19%) and amino acid levels.
authors.affiliation: Department of Virology I, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo 162-8640, Japan.
authors.forename: Pakamatz
authors.initials: P
authors.lastname: Khawplod
authors.forename: Yoko
authors.initials: Y
authors.lastname: Shoji
authors.forename: Sukathida
authors.initials: S
authors.lastname: Ubol
authors.forename: Channarong
authors.initials: C
authors.lastname: Mitmoonpitak
authors.forename: Henry
authors.initials: H
authors.lastname: Wilde
authors.forename: Akira
authors.initials: A
authors.lastname: Nishizono
authors.forename: Ichiro
authors.initials: I
authors.lastname: Kurane
authors.forename: Kinjiro
authors.initials: K
authors.lastname: Morimoto
mesh_terms: D000595:Amino Acid Sequence; D019943:Amino Acid Substitution; D000818:Animals; D001483:Base Sequence; D003001:Cloning, Molecular; D004283:Dog Diseases / Q000453:epidemiology* / Q000821:virology*; D004285:Dogs; D014644:Genetic Variation; D006023:Glycoproteins / Q000737:chemistry / Q000235:genetics; D008969:Molecular Sequence Data; D021141:Nucleic Acid Amplification Techniques; D010802:Phylogeny; D016133:Polymerase Chain Reaction / Q000662:veterinary; D017434:Protein Structure, Tertiary; D012367:RNA, Viral / Q000235:genetics* / Q000302:isolation & purification; D011818:Rabies / Q000453:epidemiology / Q000662:veterinary* / Q000821:virology; D011820:Rabies virus / Q000737:chemistry / Q000235:genetics* / Q000302:isolation & purification; D020133:Reverse Transcriptase Polymerase Chain Reaction / Q000662:veterinary; D017422:Sequence Analysis, DNA; D013785:Thailand / Q000453:epidemiology
chemical_list: D006023:Glycoproteins; D012367:RNA, Viral