11.   Milk cows that get the virus produce less milk and other animals tend to lose weight.

12.   Morrison called for mandatory testing in all states for boxers before each fight, because he believes he could have gotten the virus from fighting.

13.   Most women get the virus as Doherty did seven years ago -- through sex with an infected man.

14.   Of infants who acquire HIV from their mothers, about one-third get the virus through breast milk.

15.   She got the virus that causes AIDS from a blood transfusion.

16.   She said she got the virus from a cellmate in prison, where drug use was rampant.

17.   Stepping down from her podium in the crowded chapel, she explained how she had gotten the virus through her work as a nurse at San Francisco General Hospital.

18.   Studies have shown that only a quarter of the babies exposed to HIV in the womb actually get the virus.

19.   The family believes Ms. Richardson got the virus from her boyfriend, who used drugs.

20.   The surgeon says he does not know how he got the virus.