HIV prevalence can be assessed by
HIV Surveillance: 1) HIV Sentinel surveillance 2) HIV Sero-surveillance 3) AIDS case surveillance 4) STD Surveillance 5) Behavioral surveillance and 6) Integration with surveillance of other diseases like tuberculosis, etc. Ref: Park&;s Textbook of Preventive and Social Medicine, 24th edition, Page no. 452
Sentinel surveillance
Active surveillance
Passive surveillance
Register
Concept of health and disease