11.   Potentially deadly staph infections are becoming resistant to even the antibiotic of last choice.

12.   His HIV infection quickly became full-blown AIDS, the lawyer added.

13.   Researchers worldwide are scrambling to find new vaccines against staph because the common bacterial infection is becoming more resistant to drugs such as penicillin.

14.   The slightest infection can become life threatening to DeVoter, whose blood cannot fight off infections well.

15.   The slightest infection can become life threatening to DeVoter.