AIDS in India: recent trends in opportunistic infections.
The first case of AIDS in India was reported in 1986. Subsequently, a surveillance system was developed in 1987. The data from this surveillance activity suggest that the HIV infection has now spread to the general population and to all parts of the country, except Arunachal Pradesh in North-eastern India. With the changing scenario of the AIDS epidemic, a host of opportunistic infections add to the present endemic state of some already existing infections like tuberculosis. This report analyses the AIDS cases in India, reported to the National AIDS Control Organization over the years between 1986 to 1997. A total of 3,551 AIDS cases had been reported till 31st May 1997. Tuberculosis (pulmonary and extrapulmonary) is the major opportunistic infection affecting 62% of the cases followed by candidiasis seen in 57% of the patients. In 1997, of the 390 AIDS cases analysed, tuberculosis (pulmonary and extrapulmonary) accounted for 56.5% of the total cases whereas candidiasis was seen in 61% of the cases. An increasing trend was observed with tuberculosis from 58% in 1986-1992 to 68.5% in 1995. No trend could be established in the case of candidiasis, though, a high prevalence of 66% was seen in the cases between 1986 and 1992. An increase was also observed in cases of PCP, cerebral toxoplasmosis and Kaposi sarcoma. In the AIDS cases, chronic diarrhea (76%), weight loss (87%) and fever (85%) appeared to be the major presenting symptoms. But, of the 390 AIDS cases reported in 1997, only 47% of them were suffering from chronic diarrhea. With increase in the number of AIDS cases, India is burdened with a dual epidemic of HIV/AIDS and tuberculosis. The National AIDS Control Organization in India, is involved in training clinicians and laboratory personnel in the diagnosis and management of the AIDS cases. With better diagnosis of the opportunistic infections, especially diarrhea, in AIDS patients, a better picture will emerge regarding the opportunistic infections which would help clinicians and health planners to tackle the AIDS epidemic in a more effective manner.
Misra
S N
SN
National AIDS Control Organization, New Delhi, India.
Sengupta
D
D
Satpathy
S K
SK
D017088:AIDS-Related Opportunistic Infections / Q000453:epidemiology*; D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology*; D000293:Adolescent; D000328:Adult; D005260:Female; D019456:Health Transition; D006801:Humans; D007194:India / Q000453:epidemiology; D008297:Male; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology*