Public health workers have two main tools for HIV screening: a blood test that detects HIV a couple weeks after infection or a saliva test that detects the virus more than a month after infection. With a trick of chemistry, however, scientists at Stanford University have combined the best attributes of both — and the result could mean a serious boost for HIV prevention.
Recent pieces address how Trump administration moves threaten the census response rate, AIDS prevention efforts, and other crucial work that depends on science; delve into statistics on sexual assault in the US; investigate the working conditions behind Ivanka Trump-branded clothing and accessories; and consider how human bodies and healthcare systems maintain themselves.
Government
Advocates: Trump’s proposed budget cuts are a ‘white flag of surrender’ in global HIV/AIDS fight
On the day before World AIDS Day, the White House put out a statement saying “we reaffirm our ongoing commitment to end AIDS as a public health threat.” Advocates are waiting — and hoping for — that same sentiment to materialize into policy.
Government
States that invest more in social services and public health have lower rates of HIV/AIDS
For public health workers, it’s no surprise that social, economic and political conditions shape the distribution and burden of disease. They’ve always known that it takes much more than medicine to keep people healthy. Still, when public health scientist Kristina Talbert-Slagle decided to study the impact of social and public health spending on HIV/AIDS, she wasn’t sure what she’d uncover.
Education
Study: New method of mapping HIV transmission risk may be more efficient way to prevent infection
Ideally, everyone should be tested for HIV. In reality, however, only about half of U.S. adults have ever been tested for HIV and about half of the 50,000 new infections that happen every year in the U.S. are transmitted by people who are unaware of their HIV status. Such statistics recently led a group of researchers to ask if there’s a more efficient way to go about curbing the HIV epidemic.
Recent biomedical advances in AIDS research have allowed political figures such as Secretary of State Hillary Clinton to proclaim that the phenomenon of a generation without HIV/AIDS is within reach. But how well-founded is this optimism?
Public Health Practice
As National HIV Testing Day approaches, communities struggle with cuts to HIV prevention, screening services
Just a few years ago in Butte County, Calif., it wasn’t unusual for public health workers to administer more than 1,000 free HIV tests every year. In true public health fashion, they’d bring screening services to the people, setting up in neighborhoods, parks and bars, at special community events and visiting the local drug treatment facility and jail. The goal was prevention and education, and no one got turned away.