Consider the following medical report that includes the patient's historical health records. Use it to predict the disease that the patient is high likely exposed to. 

 Medical Report: history of present illness: ms. is an 85-year-old female who was transferred from rehabilitation to the on , for perfuse diarrhea associated with fevers. originally, this 85-year-old female was underwent left total hip replacement secondary to a fracture in . she was discharged to rehabilitation where she was up until , the day when she was sent back to the emergency room at the for evaluation due to her perfuse diarrhea and fevers. on presentation, the patient complained of abdominal pain and was noted to be hypotensive. she was started empirically on vancomycin, levofloxacin, and flagyl and resuscitated with 6 units of crystalloid. she remained hypotensive so she was started on dopamine. past medical history: (her other past medical history includes) 1. urinary tract infections. 2. depression. 3. arthritis. 4. gastroesophageal reflux disease. 5. compression fracture of the lumbar disk. 6. right breast cancer. 7. she is deaf in the left ear. 8. hard of hearing in the right ear. allergies: the patient has no known drug allergies. hospital course: a ct scan of the abdomen showed diffuse colonic thickening, and the differential included ischemic versus infectious colitis. with signs of peritonitis and sepsis, and because the patient was not improving she was brought to the operating room and underwent an emergent total abdominal colectomy and end-ileostomy. intraoperatively, the patient was found to have a large amount of fluid in the abdomen. after the operation, she was transferred in a critical condition to the intensive care unit, intubated, on pressors, and the antibiotics were ceftriaxone and flagyl. on , the patient self extubated herself. antibiotics were continued as the patient continued to have persistent elevated white blood cell count and fevers. she was doing reasonably well. total parenteral nutrition was started on , and the sample from the stool that was sent on , was positive for clostridium difficile colitis. of note, after the surgery subsequent stool samples tested negative for clostridium difficile. during this time, the patient continued to have small temperatures and elevated white blood cell counts. orthopaedics was consulted, and an ultrasound of the left hip revealed a fluid collection adjacent to the left femur fracture site. orthopaedics did not feel that this was evidence of infection, and it was most likely a resolving hematoma. on , the patient developed tachypnea and dropped her saturations requiring reintubation. she had a repeat ct of the abdomen which showed bilateral loculated pleural effusions and a thickened rectal stump. she required pressor support again on and off. the patient underwent an ultrasound-guided thoracentesis on and approximately 500 cc of fluid were drained from her left pleural site. she continued on full support and on intravenous antibiotics, but despite this she never completely improved. by , it was decided among the clinical staff and the family that the patient would be extubated and made do not resuscitate/do not intubate and give her a chance to improve. the patient has been requiring nasal suction to raise secretions, and her saturations have been 80s to 90s with 60% face tent. her systolic blood pressure was between 80s to 100s, and heart rates between 90s to 120s. the patient was made comfort measures only on , by the family and the clinical staff. a morphine drip was started. antibiotics and other medications were discontinued. a foley was kept to gravity with an average urine output of 30 cc to 40 cc an hour. the son of the patient, mr. , is the power of attorney. the patient was transferred to the cardiothoracic surgical intensive care unit on , and today she is being transferred to a rehabilitation facility to continue her care and comfort measures only protocol. , m.d. dictated by: medquist36 d: 19:43 t: 19:14 job#: procedure: parenteral infusion of concentrated nutritional substances thoracentesis arterial catheterization exteriorization of small intestine diagnoses: esophageal reflux unspecified pleural effusion congestive heart failure, unspecified atrial fibrillation depressive disorder, not elsewhere classified intestinal infection due to clostridium difficile 

Answer: The patient is high likely exposed to