Final answer:
The group of nations with the highest HIV/AIDS prevalence in sub-Saharan Africa is South Africa, Lesotho, Malawi.
Explanation:
South Africa, Lesotho, Malawi is the group of nations with the highest prevalence of HIV/AIDS within sub-Saharan Africa. South Africa, in particular, has the largest population of people with HIV of any country in the world.
In Sub-Saharan Africa, around 70% of all people living with HIV/AIDS reside. This region is significantly impacted by the global HIV/AIDS epidemic, with 66% of all deaths occurring there, and women representing nearly 60% of cases.
Kenya is one of the countries in Africa with a high burden of HIV infections, with approximately 1.5 million people living with HIV at the end of 2015. Young people aged 15-24 years make up a significant portion of new adult HIV infections.
Learn more about HIV/AIDS prevalence in sub-Saharan Africa here:
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