An increase in the transmission rate of drug-resistant human immunodeficiency virus (HIV), now affecting as many as one in five newly infected persons, has been discovered by researchers at the University of California, San Diego (UCSD) School of Medicine.
In a five-year, multi-center study of more than 300 patients in 10 North American cities, the investigators found that the transmission rate of drug-resistant HIV had more than doubled, resulting in impaired patient-response once anti-retroviral therapy was provided. The results are published in the August 8, 2002 issue of the New England Journal of Medicine.
According to lead author Susan Little, M.D., UCSD assistant professor of medicine, and senior author Douglas Richman, M.D., UCSD professor of medicine, resistance was noted in persons on single-drug therapy as well as those receiving potent multi-drug treatment.
Sue Pondrom | EurekAlert!
Purdue cancer identity technology makes it easier to find a tumor's 'address'
16.11.2018 | Purdue University
Microgel powder fights infection and helps wounds heal
14.11.2018 | Michigan Technological University
Researchers at the University of New Hampshire have captured a difficult-to-view singular event involving "magnetic reconnection"--the process by which sparse particles and energy around Earth collide producing a quick but mighty explosion--in the Earth's magnetotail, the magnetic environment that trails behind the planet.
Magnetic reconnection has remained a bit of a mystery to scientists. They know it exists and have documented the effects that the energy explosions can...
Biochips have been developed at TU Wien (Vienna), on which tissue can be produced and examined. This allows supplying the tissue with different substances in a very controlled way.
Cultivating human cells in the Petri dish is not a big challenge today. Producing artificial tissue, however, permeated by fine blood vessels, is a much more...
Faster and secure data communication: This is the goal of a new joint project involving physicists from the University of Würzburg. The German Federal Ministry of Education and Research funds the project with 14.8 million euro.
In our digital world data security and secure communication are becoming more and more important. Quantum communication is a promising approach to achieve...
On Saturday, 10 November 2018, the research icebreaker Polarstern will leave its homeport of Bremerhaven, bound for Cape Town, South Africa.
When choosing materials to make something, trade-offs need to be made between a host of properties, such as thickness, stiffness and weight. Depending on the application in question, finding just the right balance is the difference between success and failure
Now, a team of Penn Engineers has demonstrated a new material they call "nanocardboard," an ultrathin equivalent of corrugated paper cardboard. A square...
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16.11.2018 | Life Sciences