Adolescents in Africa have low HIV testing rates. Determining the HIV prevalence among this group is very important because adolescents living with HIV (ALHIV) have worse health outcome than other populations of people living with HIV. This study aimed at determining the prevalence of HIV among children of adolescents age (10-18 years) that come for HIV testing in virology laboratory of National Institute for Pharmaceutical Research and Development, Abuja from January 2013 to December 2018. The result was expressed in percentage and disaggregated by sex. Out of 533 adolescents tested over 6 years, 252 (51.9%) females and 234 (48.1%) were males. A total of 69 (14.1%) of them were tested HIV positive which 42 (8.6%) were females and 27 (5.5%) were males. The result of this study indicates that there is epidemics of HIV among adolescents living in Federal Capital Territory Abuja. It is also evident that females are more vulnerable to HIV infection than the males. There is therefore need for urgent standard and comprehensive procedure for adolescents living with HIV transitioning from paediatric to adult care. This also calls for intensive enlightment on HIV education especially in our basic and post basic schools in Abuja.

Measurement of HIV prevalence among the general population as well as among specific subgroups who are at high risk of infection is crucial for planning and for providing health care for those who are infected. This study was aimed to determine the prevalence of HIV-1 infection among high risk groups in Abuja. The testing for the presence of HIV antibodies was carried out using Determine® HIV-1/2 Test Cards (Inverness Medical, Japan), Unigold™ kit (Trinity Biotech, Ireland) and Stat Pak® HIV-1/2 (Chembio Diagnostic Systems, Inc. USA). A total of 1587 high risk persons were screened for HIV-1, 739 (46.6%) were males while 848 (53.4%) were females. 261 (16.4%) tested HIV-1 positive, out of which 74 (5.3%) were males and 190 (11.1%) were females. This study indicates that the incidence of HIV-1 is higher among the females. Prevalence is higher within the age range of 26-30 years (5.17%) and highest prevalence was observed within the age range of 31-35 years in males (1.32%) and of 26-30 years in females (3.91%). Commercial sex workers had the highest prevalence of HIV-1 (7.01%), while Commercial Motorcyclists had the least (2.02%) (p ≤ 0.05). This study has shown that there are local sub-epidemics of HIV infection in Abuja.