Patients come into the Emergency Department for skin and soft tissue infections, which could be caused by a germ not treatable with common medications. This germ is a bacterium called methicillin-resistant Staphylococcus aureus (MRSA). MRSA is a bacterium that has become resistant to certain antibiotics. Scientists and doctors are not sure what causes individuals to develop these infections, but it is believed to be related to the bacteria that might be on a patient's skin or in their nose. Patients will be interviewed by someone from the research team to gather more details about possible risk factors related to MRSA infections. Th interview is expected to last between 10-20 minutes. Nasal (nose), axillary (armpit), throat, and around rectum swabs will be obtained by the research team as follows: Culture swabs (similar to a large Q-tip) will be inserted gently into the front half of each nostril (nare), under each arm, in the throat area, and around the perirectal area (surface skin around rectal opening) either before or after being seen by the emergency room physician. Another culture swab of the patient's skin and soft tissue infection might be taken as part of their usual care for the child's condition or a swab culture will be taken from the infection site by research personnel. A 'culture' swab is a sterile Q-tip like swab which is used to collect potential bacteria from the skin and nose, and then can be used in the laboratory to grow the bacteria collected.
