The World Health Organization has published updated guidance aimed at improving how countries monitor and respond to HIV. The recommendations introduce updated HIV case definitions, advanced HIV disease indicators, and a surveillance checklist that health authorities can use to strengthen routine national HIV surveillance systems.

According to WHO, stronger surveillance systems enable health officials to identify new infections earlier, monitor treatment outcomes, and ensure that healthcare resources are directed to the communities that need them most. Better-quality health data also helps governments measure progress toward global targets for reducing HIV infections and improving patient care.

The new guidance emphasizes integrating HIV surveillance into routine health information systems, improving laboratory reporting, and enhancing collaboration between healthcare providers and public health agencies. WHO says these improvements will support faster decision-making during outbreaks and strengthen long-term HIV prevention and treatment programs.

Health experts say the updated recommendations are an important step toward achieving the global goal of ending HIV as a public health threat. By strengthening surveillance, countries can detect gaps in care earlier, improve access to life-saving treatment, and reduce the spread of HIV through evidence-based public health interventions.