Integration of tuberculosis and HIV services in sub-Saharan Africa: lessons learned.

Promoting linkages between tuberculosis (TB) and human immunodeficiency virus (HIV) treatment and prevention programs in resource-constrained environments where both diseases are prevalent is essential to improve the diagnosis, treatment, and outcomes for patients affected by both diseases. In this article, we share insights based on our experiences supporting integrated TB and HIV service delivery programs, including intensified TB case finding, isoniazid preventive therapy, infection control, and initiation of antiretroviral therapy. Our experience indicates that successful integration of TB and HIV services in resource-constrained environments is feasible, although programmatic, infrastructural, and staffing challenges remain. Successful implementation of TB and HIV collaborative activities requires consideration of the realities that exist on the ground and the importance of tailoring interventions in a manner that enables their seamless introduction into existing programs that are often overwhelmed with large numbers of patients and a paucity of human and other resources.