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.
Bacteria can often be killed by antibiotics because the cell wall on the outside is destroyed, expelling the DNA out of the body of the pathogen, therefore making the pathogen incapable of producing proteins and dies. Bacteria typically range between 1 and 5 micrometers in length.
The prime function of the antibiotic is to kill the bacteria. Antibiotics work in two ways. It either kills the bacteria or it prevents it. Bacteria usually multiply in the bo â¦ dy and they have single cell. Antibiotics does not attack the cell in the body, it only attacks the virus or bacteria and destroys it. An antibiotic has the capability of changing glucose into energy.