title: Phylogenetic analysis of the p24-p7 region of the human immunodeficiency virus type 1 gag gene to determine subtype distribution among female sex workers in Calcutta, India.
abstract: Human immunodeficiency virus type 1 (HIV-1) subtype C, based on the envelope region, has been reported to be predominant in India. We sequenced the p24-p7 gag region from 51 HIV-1 seropositive female sex workers in Calcutta, India, for more-detailed molecular characterization. Subtype C was found to be prevalent, although no strong monophyletic cluster was observed.
authors.affiliation: HIV/AIDS Laboratory, National Institute of Cholera and Enteric Diseases, P-33, C.I.T. Road, Scheme-XM, Beliaghata, Calcutta-700010, India.
authors.forename: Satarupa
authors.initials: S
authors.lastname: Sengupta
authors.forename: Smarajit
authors.initials: S
authors.lastname: Jana
authors.forename: Pratim
authors.initials: P
authors.lastname: Roy
authors.forename: Kamalesh
authors.initials: K
authors.lastname: Sarkar
authors.forename: Sujit K
authors.initials: SK
authors.lastname: Bhattacharya
authors.forename: Sekhar
authors.initials: S
authors.lastname: Chakrabarti
mesh_terms: D000328:Adult; D036022:Capsid Proteins / Q000235:genetics*; D005260:Female; D015683:Gene Products, gag / Q000235:genetics*; D016655:HIV Core Protein p24 / Q000235:genetics*; D006679:HIV Seropositivity / Q000821:virology*; D015497:HIV-1 / Q000235:genetics*; D006801:Humans; D007194:India; D008969:Molecular Sequence Data; D010802:Phylogeny; D011477:Sex Work; D014764:Viral Proteins / Q000235:genetics*; D054301:gag Gene Products, Human Immunodeficiency Virus
chemical_list: D036022:Capsid Proteins; D015683:Gene Products, gag; D016655:HIV Core Protein p24; C071884:NCP7 protein, Human immunodeficiency virus 1; D014764:Viral Proteins; D054301:gag Gene Products, Human Immunodeficiency Virus