Featured Research

from universities, journals, and other organizations

Keeping Young South Africans In School: A 'Social Vaccine' Against AIDS

Date:
January 17, 2008
Source:
London School of Hygiene & Tropical Medicine
Summary:
A new study suggests that secondary school attendance is linked to lower risk of HIV infection among young people in rural South Africa. In light of recent setbacks, such as the disappointing closure of the Merck HIV vaccine trial, such findings suggest that we should not overlook potential "social vaccines" which, in addition to biomedical interventions, can play a critical role in HIV prevention.

A new study suggests that secondary school attendance is linked to lower risk of HIV infection among young people in rural South Africa.

The study, a collaboration between the School of Public Health, University of the Witwatersrand and the London School of Hygiene and Tropical Medicine (LSHTM), examined sexual behaviour and HIV prevalence among 916 young men and 1003 young women aged 14 to 25 in rural South Africa. The researchers wanted to know whether youth who remain in school are at higher or lower risk of HIV infection, compared to similar, out-of-school peers.

The team, led by Dr. James Hargreaves of the LSHTM's Infectious Disease Epidemiology Unit, found that among both sexes, those in school reported fewer sexual partners, compared to their out-of-school peers. For female students, this partner reduction was accompanied by other protective behaviours such as greater condom use, less frequent sex, and partners who were closer to their own age. Strikingly, male students were much less likely to be HIV positive than their out-of-school peers.

In light of recent setbacks, such as the disappointing closure of the Merck HIV vaccine trial, such findings suggest that we should not overlook potential "social vaccines" which, in addition to biomedical interventions, can play a critical role in HIV prevention.

Dr James Hargreaves comments: "Our study suggests that, in South Africa, being in school can shape young people's social networks, leading to less high-risk sexual behaviour and, therefore, lower rates of HIV infection. We also recently conducted a review of 36 studies across sub-Saharan Africa which came to the same conclusions -- that across a number of countries, those with higher education may now be at lower risk of HIV infection, reversing previous trends. We need to accelerate efforts to increase access to education, including secondary education, if we are going to make an impact on this epidemic. It's encouraging that African governments, the G8, the World Bank, and others have committed to these goals -- now there is even more evidence why we should do it. "

This research is published January 16 in the Journal of Epidemiology and Community Health.


Story Source:

The above story is based on materials provided by London School of Hygiene & Tropical Medicine. Note: Materials may be edited for content and length.


Cite This Page:

London School of Hygiene & Tropical Medicine. "Keeping Young South Africans In School: A 'Social Vaccine' Against AIDS." ScienceDaily. ScienceDaily, 17 January 2008. <www.sciencedaily.com/releases/2008/01/080116101805.htm>.
London School of Hygiene & Tropical Medicine. (2008, January 17). Keeping Young South Africans In School: A 'Social Vaccine' Against AIDS. ScienceDaily. Retrieved August 20, 2014 from www.sciencedaily.com/releases/2008/01/080116101805.htm
London School of Hygiene & Tropical Medicine. "Keeping Young South Africans In School: A 'Social Vaccine' Against AIDS." ScienceDaily. www.sciencedaily.com/releases/2008/01/080116101805.htm (accessed August 20, 2014).

Share This




More Health & Medicine News

Wednesday, August 20, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Raw: World's Oldest Man Lives in Japan

Raw: World's Oldest Man Lives in Japan

AP (Aug. 20, 2014) A 111-year-old Japanese was certified as the world's oldest man by Guinness World Records on Wednesday. Sakari Momoi, a native of Fukushima in northern Japan, was given a certificate at a hospital in Tokyo. (Aug. 20) Video provided by AP
Powered by NewsLook.com
Ebola-Hit Sierra Leone's Freetown a City on Edge

Ebola-Hit Sierra Leone's Freetown a City on Edge

AFP (Aug. 19, 2014) Residents of Sierra Leone's capital voice their fears as the Ebola virus sweeps through west Africa. Duration: 00:56 Video provided by AFP
Powered by NewsLook.com
101-Year-Old Working Man Has All The Advice You Need

101-Year-Old Working Man Has All The Advice You Need

Newsy (Aug. 19, 2014) Herman Goldman has worked at the same lighting store for almost 75 years. Find out his secrets to a happy, productive life. Video provided by Newsy
Powered by NewsLook.com
Researcher Testing on-Field Concussion Scanners

Researcher Testing on-Field Concussion Scanners

AP (Aug. 19, 2014) Four Texas high school football programs are trying out an experimental system designed to diagnose concussions on the field. The technology is in response to growing concern over head trauma in America's most watched sport. (Aug. 19) Video provided by AP
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins