narrow spectrum antibiotics only kill a limited number of bacteria. they can target and kill the bacteria that are causing your illness without killing other, good bacteria. narrow spectrum antibiotics are usually prescribed when doctors know exactly what bacteria are causing your infection.broad spectrum antibiotics work against many different bacteria, including some bacteria resistant to narrow spectrum antibiotics. they are prescribed when doctor do not know exactlywhat bacteria are causing the infection or when the illness is caused by several different bacteria
đang được dịch, vui lòng đợi..
