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- Title
Prevalence of Human Immunodeficiency Virus Types 1 and 2 Infections in Nigeria.
- Authors
Olaleye, O. D.; Bernstein, L.; Ekweozor, C. C.; Sheng, Zhijuan; Omilabu, S. A.; Li, Xiu-Van; Halley, J. Sullivan; Rasheed, S.
- Abstract
The prevalence of human immunodeficiency virus (HIV) types 1 and 2 infections in Nigeria was estimated from 3854 serum samples collected at 21 locations from 1985 to 1990. Seventyeight samples (2.0%) were reactive for HIV-1 and 49 (1.3%) for HIV-2 antibodies; 5 samples were reactive for both viruses. The prevalence of HIV-1 and -2 infections, respectively, was highest among 60 female prostitutes, with 10% and 6.7% positive. For other groups the respective rates of positivity were 4.1% and 3.4% in 610 patients with sexually transmitted diseases, 3.6% and 1.4% in 140 tuberculosis patients, 1.6% and 0.6% of 1253 other medical patients, and 1.2% and 0.9% of 1640 volunteer blood donors. Of 153 health care workers, 1.3% were positive for HIV-1 only. The age group from 20 to 29 years had the highest prevalences of HIV-I (3.3%) and -2 (2.2%). In Nigeria, antibody prevalence for both viruses appears to have increased >10-fold between 1986 and 1990.
- Publication
Journal of Infectious Diseases, 1993, Vol 167, Issue 3, p710
- ISSN
0022-1899
- Publication type
Article
- DOI
10.1093/infdis/167.3.710