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Registros recuperados: 7
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Antibodies to V3 loop peptides derived from chimpanzee lentiviruses and the divergent HIV-1 ANT-70 isolate in human sera from different geographic regions IRD
Peeters, Martine; Nkengasong, J.; Willems, B.; Karita, E.; Delaporte, Eric; Van den Haesevelde, M.; Piot, P.; Van der Groen, G..
Tipo: Text Palavras-chave: SIDA; ANTICORPS; SEROLOGIE; ETUDE REGIONALE; RETROVIRUS; DIVERSITE GENETIQUE; PEPTIDE V3; VIRUS HIV-1; SIV.VIRUS IMMUNODEFICIENCE SIMIENNE.
Ano: 1994 URL: http://www.documentation.ird.fr/hor/fdi:41551
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Epidemiological and molecular characteristics of HIV infection in Gabon, 1986-1994 IRD
Delaporte, Eric; Janssens, W.; Peeters, Martine; Buvé, A.; Dibanga, G.; Perret, J.L.; Ditsambou, V.; Mba, J.R.; Georges Courbot, M.C.; Georges, A.; Bourgeois, A.; Samb, Badara; Henzel, D.; Heyndrickx, L.; Fransen, K.; Van der Groen, G.; Larouzé, B..
Tipo: Text Palavras-chave: SIDA; AGENT PATHOGENE; EPIDEMIOLOGIE; PREVALENCE; SEROLOGIE; POLYMORPHISME GENETIQUE; VIRUS HIV-1.
Ano: 1996 URL: http://www.documentation.ird.fr/hor/fdi:010006540
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Genetic and phylogenetic analysis of env subtypes G and H in Central Africa IRD
Janssens, W.; Heyndrickx, L.; Fransen, K.; Motte, J.; Peeters, Martine; Nkengasong, J.N.; Ndumbe, P.M.; Delaporte, Eric; Perret, J.L.; Atende, C.; Piot, P.; Van der Groen, G..
Tipo: Text Palavras-chave: SIDA; VIRUS; PHYLOGENIE; ANALYSE GENETIQUE; PEPTIDE V3.
Ano: 1994 URL: http://www.documentation.ird.fr/hor/fdi:010019143
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Mother-to-child transmission of human T-cell lymphotropic virus types I and II (HTLV-I/II) in Gabon : a prospective follow-up of 4 years IRD
Nyambi, P.N.; Ville, Y.; Louwagie, J.; Bedjabaga, I.; Glowaczower, E.; Peeters, Martine; Kerouedan, D.; Dazza, M.C.; Larouzé, B.; Van der Groen, G.; Delaporte, Eric.
For 4 years, we determined the mode and risk of mother-to-child transmission of HTLV-I in a prospective cohort of 34 children born to seropositive mothers in Franceville, Gabon. We also determined the prevalence of antibodies to HTLV-I/II in siblings born to seropositive mothers. Antibodies to HTLV-I/II were detected by Western blot, and the proviral DNA was detected by the polymerase chain reaction (PCR). The risk of seroconversion to anti-HTLV-I for the 4 years of follow-yp was 17.5 %. Anti-HTLV-I/II and proviral DNA were only detected after age 18 months. We observed a seroprevalence rate of 15 % among the siblings born to HTLV-I/II seropositive mothers. Furthermore, we report a case of mother-to-child transmission of HTLV-II infection in a population...
Tipo: Text Palavras-chave: SIDA; GROSSESSE; EPIDEMIOLOGIE; TRANSMISSION; FOETUS; NOURRISSON; SEROLOGIE; ADN; LEUCEMIE; LYMPHOME; VIRUS HTLV-1; VIRUS HTLV-2; PCR. POLYMERASE CHAIN REACTION.
Ano: 1996 URL: http://www.documentation.ird.fr/hor/fdi:010006219
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Presence of HIV-1 group O infection in West Africa IRD
Peeters, Martine; Gaye, A.; Mboup, S.; Badombena, W.; Bassabi, K.; Prince-David, M.; Develoux, M.; Liégeois, F.; Van der Groen, G.; Saman, E.; Delaporte, Eric.
Tipo: Text Palavras-chave: SIDA; EPIDEMIOLOGIE; SEROLOGIE; PREVALENCE; ANTICORPS; DEPISTAGE; VIRUS HIV-1 GROUPE O.
Ano: 1996 URL: http://www.documentation.ird.fr/hor/fdi:010004513
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Reduced capacity of antibodies from patients infected with human immunodeficiency virus type 1 (HIV-1) group O to neutralize primary isolates of HIV-1 group M viruses IRD
Nyambi, P.N.; Nkengasong, J.; Peeters, Martine; Simon, F.; Eberle, J.; Janssens, Wouter; Fransen, K.; Willems, B.; Vereecken, K.; Heyndrickx, L.; Piot, P.; Van der Groen, G..
Tipo: Text Palavras-chave: SIDA; SEROLOGIE; ANTICORPS; IMMUNOLOGIE; ANTIGENE; NEUTRALISATION; VIRUS HIV-1 GROUPE M; VIRUS HIV-1 GROUPE O.
Ano: 1995 URL: http://www.documentation.ird.fr/hor/fdi:010004255
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Sequence analysis of a highly divergent HIV-1 related lentivirus isolated from a wild captured chimpanzee IRD
Vanden Haesevelde, M.M.; Peeters, Martine; Jannes, G.; Janssens, W.; Van der Groen, G.; Sharp, P.M.; Saman, E..
Two strains of simian immunodeficiency viruses (SIV) isolated from chimpanzees (SIVCPZ-GAB and SIVCPZ-GAB2) originating from Gabon have previously been genetically characterized and shown to belong phylogenetically to the same lineage as the human immunodeficiency virus type 1 (HIV-1). We describe the sequence analysis of a third HIV-1 related virus, SIVCPZ-ANT, isolated from a wild captured chimpanzee originating from Zaire. This virus displayed the same genetic organization as HIV-1 and was found to fall on the same lineage as HIV-1 and SIVCPZ-GAB. Protein sequence identity with SIVCPZ-GAB ranged from 72% (Pol) to 48% (Env) for the structural proteins, while a particularly divergent Vpu was found (only 25% identity to SIVCPZ-GAB). The V3 regions of the...
Tipo: Text Palavras-chave: SIDA; VIRUS; PRIMATE; SINGE; PHYLOGENIE; GENOME; ANALYSE GENETIQUE; SIV.VIRUS IMMUNODEFICIENCE SIMIENNE.
Ano: 1996 URL: http://www.documentation.ird.fr/hor/fdi:010019141
Registros recuperados: 7
Primeira ... 1 ... Última
 

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