Tag Archives: AIDS

HIV/AIDS Awareness

(Photo from Clipartmax)

December was HIV/AIDS Awareness Month. It is great to celebrate our many victories over this infectious disease, but we must also remember the extent to which HIV/AIDS continues to affect our global community. 

In the United States, about 1.2 million people over 13 were living with HIV in 2018. At least 14% (1 in 7 people) do not know they are infected. Black/African Americans and Hispanic/Latinx continue to be disproportionately affected, accounting for more than 50% of infections1

In the WHO/European Union and European economic area (53 countries in the 2018 report), the number of people diagnosed with HIV increased by 22% in the last decade. The number of people living with undiagnosed infection has also increased. Many are diagnosed late in the course of their disease, particularly in the Eastern region. While sex between men remains the prevalent mode of transmission (52%), heterosexual spread accounts for 42% of cases where diagnosis and mode of transmission are known2.

In Eastern and Southern Africa, the number of people living with HIV/AIDS is increasing, but so is access to antiretroviral treatment. More than 20 million people in the region live with HIV/AIDS (6.7% adult HIV prevalence). Excellent progress is being made regarding raising awareness, diagnosis, treatment, and viral suppression3

In the West and Central African regions, prevalence is relatively low (1.4% adult HIV prevalence), but in 2018, only 68% of individuals were aware of their status. The epidemic is driven by heterosexual sex, with adolescent girls and women (age 15-24) being almost twice as likely to acquire HIV than their male counterparts4.

In Latin America, cases have declined in many countries, but the region has seen an increase of 7% overall since 2010, with several countries; Brazil, Costa Rica, Bolivia, and Chile noting increases between 21%-34%. Throughout the region, gay men and men who have sex with men remain disproportionately affected5.

The Asia-Pacific region has wide variations in prevalence, with China, India, and Indonesia being most touched by the epidemic. Overall, almost 6 million people are infected. Many countries note decreases, but the increases in The Philippines, Bangladesh, Afghanistan, Pakistan, and Papua New Guinea are worrisome. Significant progress has been made reducing transmission from sex workers (although prevalence remains around 5% in Indonesia, Laos, Myanmar, and Papua New Guinea) because of successful 100% condom-use programs6.  

With more than 33 million people living with HIV worldwide, the disease has substantial social and economic consequences, particularly in countries with limited infrastructure or an abundance of low-income communities. Having parents with HIV puts children at risk of becoming orphans. Infected and ill individuals are less able to work, which diminishes their ability to provide adequate food and shelter and promotes poverty.

Thankfully, many NGOs and governmental agencies are actively fighting the pandemic. Improved quality of care, reduced mortality, and decreased transmission through education and prevention is possible and ongoing.

While a cure for HIV/AIDS still eludes us, significant improvements in antiretroviral drug safety and efficacy profiles are encouraging. Collaborative efforts between researchers, academia, governmental and nongovernmental organizations, and the pharmaceutical industry promise further progress. 

At the local level, health care professionals must continue to raise awareness and promote understanding to help reduce the stigma and discriminative practices that might persist in their communities.


  1. https://www.hiv.gov/hiv-basics/overview/data-and-trends/statistics
  2. https://www.ecdc.europa.eu/en/publications-data/hivaids-surveillance-europe-2019-2018-data
  3. https://www.avert.org/professionals/hiv-around-world/sub-saharan-africa/overview
  4. https://www.avert.org/hiv-and-aids-west-and-central-africa-overview
  5. https://www.unaids.org/en/resources/presscentre/featurestories/2019/october/20191014_latin-america
  6. https://www.avert.org/professionals/hiv-around-world/asia-pacific/overview

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