Overview. Staphylococcus aureus, often referred to as staph, is a very common bacteria. Approximately 25-30% of healthy people carry this organism on their skin or in their nose. Sometimes, staph causes an infection.Staph bacteria are the most common causes of skin infections in the United States.verview. Staphylococcus aureus, often referred to as staph, is a very common bacteria. Approximately 25-30% of healthy people carry this organism on their skin or in their nose. Sometimes, staph causes an infection.
Viruses are not killed by antibiotics; there are also other types of sickness, such as cancer, which cannot be killed by antibiotics. Antibiotics are only useful for treating â¦bacterial infections.
One of their unfortunate side effects, however, is that antibiotic drugs are not selective in choosing which bacteria to kill. All the good bacterial colonies in the gut die along with the bad. Because of that, readers often write to me asking how to recover their gut health after a round of antibiotics.ne of their unfortunate side effects, however, is that antibiotic drugs are not selective in choosing which bacteria to kill. All the good bacterial colonies in the gut die along with the bad. Because of that, readers often write to me asking how to recover their gut health after a round of antibiotics.