[Ancient serological traces of infections by the human immunodeficiency virus HIV-1 and HIV-2 in sub-saharan Africa. A different geography].
Despite of some heavy methodological limitations, the analysis of some serological data collected before 1985 allows to establish the selective regional distribution of the two infections. HIV-2 is prevalent in the West African sites which are studied and he has been observed since the sixties. The foci and the sporadic cases of the HIV-1 which are known are localized principally in the East-Central Africa. (Research done under the sponsorship of the A.N.R.S. (Paris)).
Ecole des Hautes Etudes en Sciences Sociales, Marseille.
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D000163:Acquired Immunodeficiency Syndrome / Q000097:blood / Q000453:epidemiology* / Q000382:microbiology; D000350:Africa, Central / Q000453:epidemiology; D000351:Africa, Eastern / Q000453:epidemiology; D000353:Africa, Southern / Q000453:epidemiology; D000354:Africa, Western / Q000453:epidemiology; D015153:Blotting, Western; D015528:HIV Seroprevalence; D015497:HIV-1; D015498:HIV-2; D006801:Humans; D011863:Radioimmunoassay; D012189:Retrospective Studies; D012307:Risk Factors; D016036:Seroepidemiologic Studies
Traces sérologiques anciennes des infections par le virus de l'immunodéficience humaine VIH-1 et VIH-2 en Afrique Sud-Saharienne. Une géographie différente.