Although HIV and AIDS are found in all parts of the world, some areas are more afflicted than others. The worst affected region is sub-Saharan Africa, where in a few countries more than one in five adults is infected with HIV. The epidemic is spreading most rapidly in Eastern Europe and Central Asia, where the number of people living with HIV increased by 250 percent between 2001 and 2010. Many Western countries, such as the UK, have increasing rates of HIV transmission through heterosexual sex. In America, where more than a million people are living with HIV, heterosexual sex accounts for one third of new diagnoses. (Averting HIV and AIDS, 2011)
Although it is known how to prevent and treat HIV and AIDS, too few people have access to the necessary services. With access to prevention tools such as HIV education, condoms, clean needles, and programs to prevent mother-to-child transmission the epidemic is improving in some countries. (Center of Disease Control and Prevention, 2014)
Political and cultural attitudes are significant regarding prevention: for example some authorities are opposed to condom promotion, while others refuse to support needle exchanges for injecting drug users. Many are reluctant to provide young people with adequate education about sex and sexual health. Another very serious issue is discrimination. People known to be living with HIV
References: Averting HIV and AIDS. (2011, June). Retrieved from avert.org. Center of Disease Control and Prevention. (2014, January 7). Retrieved from www.cdc.gov. Sidibe, M. (2012). UNAIDS Executive Director. UNAIDS, 6-12.