Scientists say they have solved a crucial puzzle about the AIDS virus after 20 years of research and that their findings could lead to better treatments for HIV.
British and U.S. researchers said they had grown a crystal that enabled them to see the structure of an enzyme called integrase, which is found in retroviruses like HIV and is a target for some of the newest HIV medicines.
A new COVID variant known as NB.1.8.1 has made landfall in the United States. The variant,...
To accomplish its mission of increasing the health security of the U.S., the Centers for Disease...
