41. A number of commensal bacterial species are pathogenic and can result in opportunistic infections in immunocompromised individuals. 42. The Conference on Retroviruses and Opportunistic Infections ends in Chicago Thursday . ( Kim, Atlanta Journal-Constitution ). 43. CMV retinitis is just one example of the growing marketing battle for drugs to treat opportunistic infections . 44. Because it commonly exists on human skin, it may be able to cause opportunistic infections or sepsis. 45. Dr . Harold Jaffe of the CDC said during the 5th Conference on Retroviruses and Opportunistic Infections . 46. Sham said today during a presentation to the Fourth Conference on Retroviruses and Opportunistic Infections in Washington. 47. Early detection also makes it a lot easier for doctors to treat opportunistic infections that afflict PWHAs. 48. Indirect evidence of this was made public Sunday at the 7th Conference on Retroviruses and Opportunistic Infections . 49. The study's results were announced at the recent Sixth Conference on Retroviruses and Opportunistic Infections in Chicago. 50. Threatened by opportunistic infections , she is the only child on the 76-bed ward to have her own room.