Staph infections are caused by staphylococcus bacteria, types of germs commonly found on the skin or in the nose of even healthy individuals. Most of the time, these bacteria cause no problems or result in relatively minor skin infections.
But staph infections can turn deadly if the bacteria invade deeper into your body, entering your bloodstream, joints, bones, lungs or heart. A growing number of otherwise healthy people are developing life-threatening staph infections.
Treatment usually involves antibiotics and drainage of the infected area. However, some staph infections no longer respond to common antibiotics.
June 20, 2017
- Longo DL, et al., eds. Staphylococcal infections. In: Harrison's Principles of Internal Medicine. 19th ed. New York, N.Y.: McGraw-Hill Education; 2015. http://accessmedicine.com. Accessed Jan. 20, 2017.
- Levinson W. Gram-positive cocci. Review of Medical Microbiology and Immunology. 14th ed. New York, N.Y.: McGraw-Hill Education; 2014. http://www.accessmedicine.com. Accessed Jan. 20, 2017.
- Holland T. Clinical manifestations of Staphylococcus aureus infection in adults. http://www.uptodate.com/home. Accessed Jan. 20, 2017.
- Staphylococcal infections. Merck Manual Professional Version. http://www.merckmanuals.com/professional/infectious-diseases/gram-positive-cocci/staphylococcal-infections. Accessed Jan. 27, 2017.
- Fowler VG, et al. Clinical approach to Staphylococcus aureus bacteremia in adults. http://www.uptodate.com/home. Accessed Jan. 20, 2017.
- Kliegman RM, et al. Gram-positive bacterial infections. In: Nelson Textbook of Pediatrics. 20th ed. Philadelphia, Pa.: Elsevier; 2016. http://www.clinicalkey.com. Accessed Jan. 20, 2017.
- General information about MRSA in the community. Centers for Disease Control and Prevention. https://www.cdc.gov/mrsa/community/index.html. Accessed Jan. 27, 2017.
- Staphylococcal food poisoning. Centers for Disease Control and Prevention. https://www.cdc.gov/foodsafety/diseases/staphylococcal.html. Accessed Jan. 27, 2017.
- When and how to wash your hands. Centers for Disease Control and Prevention. https://www.cdc.gov/handwashing/when-how-handwashing.html. Accessed Jan. 28, 2017.
- Menstruation and the menstrual cycle. U.S. Department of Health and Human Services, Office on Women's Health. https://www.womenshealth.gov/a-z-topics/menstruation-and-menstrual-cycle. Accessed Jan. 28, 2017.