ABSTRACT
A study was conducted among individuals seeking voluntary HIV counselling and testing (VCT) in order to (a) describe their motives and source(s) of information, (b) describe their sexual behaviour; and (c) identify risk factors associated with HIV infection. Of 723 individuals who sought VCT, the most common reason (50%) was recent knowledge of HIV/AIDS and a desire to know their HIV status. The majority (77%) underwent VCT after being encouraged by others who knew their status. Ninety five per cent reported sexual encounters, with 337 (49%) engaging in unprotected sex. HIV prevalence was 31% and an HIV-positive status was associated with being female, being over 25 years of age and/or being a farmer. There is a demand for VCT, and the service provides an opportunity for intensive education about HIV/AIDS prevention on a one-to-one basis. It could also be an entry point to prevention and care for those who are infected.
Subject(s)
HIV Infections/diagnosis , HIV Infections/psychology , Health Knowledge, Attitudes, Practice , Patient Acceptance of Health Care/psychology , Sexual Behavior , Adult , Female , Humans , Interviews as Topic , Malawi , Male , Risk Factors , Rural HealthABSTRACT
OBJECTIVES: To estimate HIV prevalence in various blood donor populations, to identity sociodemographic risk factors associated with prevalent HIV and to assess the feasibility of offering routine voluntary counselling services to blood donors. DESIGN: Cross-sectional study. SETTING: Thyolo district, Malawi. METHODS: Data analysis involving blood donors who underwent voluntary counselling and HIV testing between January 1998 and July 2000. RESULTS: Crude HIV prevalence was 22%, while the age standardised prevalence (>15 years) was 17%. Prevalence was lowest among rural donors, students and in males of the age group 15-19 years. There was a highly significant positive association of HIV prevalence with increasing urbanisation. Significant risk factors associated with prevalence for both male and female donors included having a business-related occupation, living in a semi-urban or urban area and being in the age group 25-29 years for females and 30-34 years for males. All blood donors were pre-test counselled and 90% were post test counselled in 2000. CONCLUSIONS: HIV prevalence in blood donors was alarmingly high, raising important concerns on the potential dangers of HIV transmission through blood transfusions. Limiting blood transfusions, use of a highly sensitive screening test, and pre-donation selection of donors is important. The experience also shows that it is feasible to offer pre and post test counselling services for blood donors as an entry point for early diagnosis of asymptomatic HIV infection and, broader preventive strategies including the potential of early access to drugs, for the prevention of opportunistic infections.
