1.   And, because of the old-fashioned way doctors here treat the disease, thousands of South Africans have infections resistant to all known drugs.

2.   But deadly infections resistant to the drug began showing up in people in the United States in the past few years.

3.   It also is urging hospitals to isolate patients who develop resistant infections to prevent the spread of the infections.

4.   Similarly, alternatives to cefazolin are active against many more strains of bacteria than it is and may also cause infections resistant to antibiotics.

5.   The drug had only been approved for use in adults for infections resistant to penicillin.

6.   They found that the animals had resistant staph infections that were genetically similar to the ones that occur in people.

7.   Twenty-five percent of the patients had infections resistant to penicillin.

8.   The number of lung infections resistant to medical treatment is on the rise in the United States, the Journal of the American Medical Association reported Tuesday.