Morbidity Description Pneumonia Pneumonic or atelactic changes on chest radiographs with positive sputum culture Wound infection Erythema and indurations associated with positive bacterial culture Intra-abdominal Collection of pus in the abdomen with or without necrotic material Abscess associated with a positive bacterial culture Urinary tract infection Urinary symptoms with urine culture positive for bacterial growth >105 colony forming units/ml Central line sepsis Positive culture of the catheter tip >15 colony forming units in the presence of febrile episode.