today health offcials are expressing great concern about our health in the future. yhay feel that the today there is an epidemic of infection conditions that are difficult or impissible to treat such as AIDS in addition to this concern about new life-threateing viral infections health officials have discoverd that bacterial infection that were once easily handled by antibioties now pose a serious threat to our health many common bacteria have devoloped resistance to antibiotics and are evolving into froms that are unaffected by evry drug doctors try