India is among the 10 countries in the region accounting for 98 per cent of those aged 10 to 19 living with HIV.
India, China and Pakistan are among the 10 countries in the Asia-Pacific that account for 98 per cent of youngsters aged 10 to 19 living with HIV, according to a UN report which said the region is facing a "hidden epidemic" of HIV among adolescents.
The report 'Adolescents: Under the Radar in the Asia-Pacific AIDS Response', published by the Asia-Pacific Inter-Agency Task Team on Young Key Populations, which includes UNICEF and the Joint UN Programme on HIV/AIDS warned that the AIDS epidemic cannot be ended as a public health threat by 2030 without tackling the issue of adolescents.
In 2014, 220,000 adolescents aged 10-19 were estimated to be living with HIV in Asia and the Pacific.
India is among the 10 countries in the region accounting for 98 per cent of those aged 10 to 19 living with HIV.
The other countries are Cambodia, China, Indonesia, Myanmar, Pakistan, Papua New Guinea, the Philippines, Thailand and Vietnam.
Prevalence is particularly high in large cities like Mumbai, Hanoi, Jakarta, Bangkok, Chiang Mai and other urban areas.
The 2014 figure accounts for almost 15 per cent of all new cases in the region.
Although new infections are falling overall, they are rising among adolescents, coinciding with an increase in risky behaviour, such as multiple sexual partners and inconsistent condom use.
The report, released ahead of World AIDS Day today, added that in hotspot urban areas, HIV prevalence can be many times the national prevalence.
In general, female sex workers in Asia and the Pacific are 29 times more likely to be living with HIV compared with all women of reproductive age, according to a global systematic review in low and middle-income countries.
"The Asia-Pacific region is facing a hidden epidemic of HIV among adolescents, with an estimated 50,000 new infections in 2014 among those aged 15 to 19," the report said calling on governments to develop specifically targeted prevention strategies.
Those at highest risk include gay men and other men who have sex with men, transgender people, injecting drug users, and people who buy and sell sex.
In India, HIV prevalence among men who have sex with men is 3.5 per cent for those younger than 25 years while it is 4.9 per cent for men older than 25.
HIV prevalence among sex workers under 25 years of age in India was 1.7 per cent for the 2007-2014 period.