Tuberculosis and Human Immunodeficiency Virus Co-Infection and Associated Factors at Debre Markos Comprehensive Specialized Hospital, Northwest Ethiopia: A Four-Year Retrospective Study.

TB/HIV co-infection showed a decreasing trend in the past 2 years in the study area. TB/HIV co-infection is one of the most serious community health concerns in the study area. Therefore, TB/HIV collaborative activities should be implemented to reduce co-infection and its impact on the community.