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Risky sexual behavior includes unprotected intercourse, multiple sexual partners, and illicit drug use. [1] [2] [10] The use of alcoholic drinks and illicit drugs greatly increases the risk of gonorrhea, chlamydia, trichomoniasis, hepatitis B, and HIV/AIDS. [2] Trauma from penile-anal sex has been identified as a risky sexual behavior. [11]
Populations who access HIV testing are less likely to engage in behaviors with high risk of contracting HIV, [16] so HIV testing is almost always a part of any strategy to encourage people to change their behaviors to become less likely to contract HIV. Over 60 countries impose some form of travel restriction, either for short or long-term ...
Ultimately, HIV causes AIDS by depleting CD4 + T cells. This weakens the immune system and allows opportunistic infections. T cells are essential to the immune response and without them, the body cannot fight infections or kill cancerous cells. The mechanism of CD4 + T cell depletion differs in the acute and chronic phases. [103]
Tablets of Truvada, a tenofovir/emtricitabine combination used for HIV pre-exposure prophylaxis. Pre-exposure prophylaxis for HIV prevention, commonly known as PrEP, is the use of antiviral drugs as a strategy for the prevention of HIV/AIDS by people that do not yet have HIV/AIDS. [1]
HIV testing is an essential role in reducing HIV infection within communities as it can lead to prevention and treatment of HIV infections but also helps with early diagnosis of HIV. [9] Educating young people in a community with the knowledge of HIV prevention will be able to help decrease the prevalence within the community.
The authors mention this is especially a concern in Caribbean countries where HIV prevalence is high but homosexuality is still illegal and highly stigmatized (See HIV/AIDS in the Caribbean.) [56] PrEP (oral pre-exposure prophylaxis) is a method of HIV prevention in which individuals at high risk for HIV, such as MSM, consume oral ...
2 million women worldwide became infected with HIV/AIDS. [35] 1.2 million women around the world died from HIV/AIDS. [35] 2008 Native American women became the third most likely to contract HIV/AIDS, following Black and Latina women. [37] Native American women are found to be 2.4 times as likely to contract HIV/AIDS, compared to white women ...
HIV education, HIV testing, condom use, and safer-sex negotiation greatly decreases the risk to the disease. [ 5 ] [ 104 ] Peer education as a harm reduction strategy has especially reduced the risk of HIV infection, such as in Chad, where this method was the most cost-effective per infection prevented.