The fabric could incorporate many fibers to guard against many different sexually transmitted infections, or include more than one anti-HIV drug to protect against drug-resistant strains (and discourage drug-resistant strains from emerging). Mixed fibers could be designed to release drugs at different times to increase their potency, like the prime-boost method used in vaccines. The electrospun cloth could be inserted directly in the body or be used as a coating on vaginal rings or other products. Electrospinning has existed for decades, but it’s only recently been automated to make it practical for applications such as filtration and tissue engineering. This is the first study to use nanofibers for vaginal drug delivery.
The only way to protect against HIV and unintended pregnancy today is the condom. A University of Washington team has developed a versatile #
While this technology is more discrete than a condom, and potentially more versatile than pills or plastic or rubber devices, researchers say there is no single right answer.“At the time of sex, are people going to actually use it? That’s where having multiple options really comes into play,” Krogstad said. “Depending on cultural background and personal preferences, certain populations may differ in terms of what form of technology makes the most sense for them.”
The only way to protect against HIV and unintended pregnancy today is the condom. A University of Washington team has developed a versatile #
The team is focusing on places like Africa where HIV is most common, but the technology could be used in the U.S. or other countries to offer birth control while also preventing one or more sexually transmitted diseases.
The only way to protect against HIV and unintended pregnancy today is the condom. A University of Washington team has developed a versatile #
The research to date was funded by the National Institutes of Health and the UW’s Center for AIDS Research. The other co-author on the paper is Thanyanan Chaowanachan, a UW postdoctoral researcher and longtime HIV expert.
The only way to protect against HIV and unintended pregnancy today is the condom. A University of Washington team has developed a versatile #
The team will use the new Gates Foundation grant to evaluate the versatility and feasibility of their system. The group will hire more research staff and buy an electrospinning machine to make butcher-paper sized sheets. The expanded team will spend a year testing combinations that deliver two antiretroviral drugs used to treat HIV and a hormonal contraceptive, and then six months scaling up production of the most promising materials.
The only way to protect against HIV and unintended pregnancy today is the condom. A University of Washington team has developed a versatile #
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