Experts track spread of disease by tracing deaths
Experts track spread of disease by tracing deaths
Washington _ A suspicious-looking cluster of human bird flu cases in Indonesia illustrates just how difficult it will be to detect the beginning of a pandemic, should one occur, scientists said.
Consumer Health
BOSTON, May 25 (UPI) — Worldwide, 5 billion people suffer from tooth decay, and dental cavities affect 60 percent to 90 percent of U.S. school children and most adults.
HIV origin is traced to wild chimps
1st finding of virus beyond captive apes Solving the mystery of HIV’s ancestry was dirty work. But researchers now have confirmed that the virus that causes AIDS in humans really did originate in wild chimpanzees–in a corner of Cameroon.