Where are the positives? HIV testing in sub-Saharan Africa in the era of test and treat :

To assess the contribution of provider-initiated testing and counselling (PITC) to achieving universal testing of pregnant women and, from available data on components of PITC, assess whether PITC adoption adheres to pre-test information, post-test counselling procedures and linkage to treatment. Systematic review of published literature. Findings were collated and data extracted on HIV testing uptake before and after the adoption of a PITC model. Data on pre- and post-test counselling uptake and linkage to anti-retrovirals, where available, were also extracted. Ten eligible studies were identified. Pre-intervention testing uptake ranged from 5.5% to 78.7%. Following PITC introduction, testing uptake increased by a range of 9.9% to 65.6%, with testing uptake ≥85% in eight studies. Where reported, pre-test information was provided to between 91.5% and 100% and post-test counselling to between 82% and 99.8% of pregnant women. Linkage to ARVs for prevention of mother to child transmission (PMTCT) was reported in five studies and ranged from 53.7% to 77.2%. Where reported, PITC was considered acceptable by ANC attendees. Our review provides evidence that the adoption of PITC within ANC can facilitate progress towards universal voluntary testing of pregnant women. This is necessary to increase the coverage of PMTCT services and facilitate access to treatment and prevention interventions. We found some evidence that PITC adoption does not undermine processes inherent to good conduct of testing, with high levels of pre-test information and post-test counselling, and two studies suggesting that PITC is acceptable to ANC attendees. © 2011 Blackwell Publishing Ltd. Show more

Approaches to the prevention and control of the HIV/AIDS epidemic in Africa have been heavily based on early experiences and policies from industrialised countries, where the disease affects specific risk groups. HIV/AIDS has been dealt with differently from other sexually transmitted or lethal infectious diseases, despite being Africa's leading cause of death. In this review, we discuss the evolution of the global response to the epidemic, and the importance of redefining HIV/AIDS in Africa as a public health and infectious disease emergency. We discuss reconsideration of policies and practice around HIV testing and partner notification, and emphasise the need for an increased focus on treatment. Human-rights based approaches to HIV/AIDS prevention might have reduced the role of public health and social justice, which offer a more applied and practical framework for HIV/AIDS prevention and care in Africa's devastating epidemic. Show more