Does hormonal contraception increase the risk for a woman to acquire HIV from an infected partner?
This topic, with implications for public health in countries where HIV risk is high, has been contentious. Some previous studies had found the answer to be yes, for methods involving injectable progesterone such as Depo-Provera. This led the World Health Organization in 2012 to advise women using progesterone-only injections to use condoms to prevent HIV infection.
At the recent AIDS 2014 meeting in Australia, Emory epidemiologist Kristin Wall presented data from public health programs in Zambia. This is another study emerging from the Zambia-Emory HIV Research Project directed by Susan Allen.
Wall’s presentation is available here.
Studying 1393 heterosexual couples with a HIV-positive male partner over 17 years, Wall and her colleagues found no significant difference in incidence rate per 100 couple years between hormonal and non-hormonal forms of contraception. Read more