HIV surveillance - United States, 1981-2008.

Advances and future directions in HIV surveillance in low- and middle-income countries.

In most other states, HIV case reporting is under consideration or laws, rules, or regulations enabling HIV surveillance are expected to be implemented during 2000.

Initially, most case reports will represent persons whose HIV infection was diagnosed before the implementation of HIV surveillance.

Centers for Disease Control and Prevention consultation on developing guidelines for HIV surveillance.

Annual reports of HIV surveillance are freely available on NACO's website.

Ghana's system of HIV surveillance for women attending antenatal clinics has functioned well since its establishment in 1994.

The policy also directed that specimens collected for HIV surveillance could suffice.

Not all states with large American Indian and Alaska Native populations have been conducting HIV surveillance.

For example, California began HIV surveillance only during the past few years and thus is not included in these data.