Melani Ratih Mahanani, University of Heidelberg - HIV treatment has delivered life-altering advantages. Antiretroviral therapy has led to a reduced mortality and improved life expectancy for people living with HIV. Nearly 41 million...
Susan Goldstein, University of the Witwatersrand and Haroon Saloojee, University of the Witwatersrand - The two public health interventions that have had the greatest impact on the world’s health are clean water and...
Thomas L. Cherpes, The Ohio State University
Diagnoses for sexually transmitted infections, or STIs, are increasing in older adults. The Centers for Disease Control and Prevention reports the number of people older than 65 diagnosed with chlamydia, gonorrhea or syphilis in the U.S. increased about three-, five- and sevenfold, respectively, from 2010 to 2023. Data also suggests that women older than 50 are at greater risk for HIV than younger women.
Explanations for why these infections are so common in older adults include limited understanding of STIs in this age group, infrequent condom use and increased availability of medications for conditions that typically limit sexual activity in older adults, such as...
Linda-Gail Bekker, University of Cape Town - A large clinical trial in South Africa and Uganda has shown that a twice-yearly injection of a new pre-exposure prophylaxis drug gives young women total protection from...
Susan Goldstein, University of the Witwatersrand and Haroon Saloojee, University of the Witwatersrand - The two public health interventions that have had the greatest impact on the world’s health are clean water and vaccines. Professors Susan Goldstein and Haroon Saloojee assess South Africa’s child vaccination programme.
Why are childhood vaccinations so important? What are some essential ones?
A recent study published in The Lancet estimated that since 1974, 154 million lives...
Melani Ratih Mahanani, University of Heidelberg - HIV treatment has delivered life-altering advantages. Antiretroviral therapy has led to a reduced mortality and improved life...
Susan Goldstein, University of the Witwatersrand and Haroon Saloojee, University of the Witwatersrand - The two public health interventions that have had the greatest impact on the world’s health are clean water and...
Dan Denis, University of York
Twenty-six years. That is roughly how much of our lives are spent asleep. Scientists have been trying to explain why we spend so much time sleeping since at least...
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