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: the patient is a 54 year-old male diagnosed with squamous cell carcinoma of the mouth who is here for resection. he has no other past medical history. no pertinent family history. he noticed this mass for which dr. realized needed to be resected and for an osseocutaneous flap to be placed in his mandible that was resected. hospital course: the procedure that he underwent was a resection of the floor of the mouth with a mandibulectomy, a bilateral neck dissection, tooth extraction, tracheostomy placement, and a free radial left osseocutaneous flap. as per the operative note the operation went without complications. postoperatively, the patient did well. he had an nasogastric tube placed as well as two jp drains by plastic surgery. he was on ancef and flagyl postoperatively and was sent to the intensive care unit. he remained in the intensive care unit for three days at which time he was moved to the floor. on the floor he continued to progress well. his jp drains were taken out on postoperative three. he continued without any fever until postoperative day six where ancef and flagyl were discontinued. however, on postoperative day seven he was started on keflex for noted erythema around his incision. he continued to receive tube feeds at goal, which were discontinued on after a speech and swallow study that showed mild dysphagia. he was started on a puree diet, which he tolerated. the patient is being discharged on postoperative day ten with his nasogastric tube removed and his tracheostomy being taken out. the patient will go home with services to receive speech therapy and home services for wound care management. discharge medications: keflex 500 q 6 hours times five days, roxicet elixir 5 to 10 cc po q 4 hours prn, prilosec 20 mg po q day, thicket meal one with each meal to increase the thickness of his foods. follow up appointments: the patient will follow up with dr. next week. he should call for an appointment at . follow up with plastic surgery in two weeks to call for an appointment and speech and swallow study to advance him to solid foods, which is for at 9:00. disposition on discharge: good/stable. the patient is doing well. , m.d. dictated by: medquist36 procedure: enteral infusion of concentrated nutritional substances temporary tracheostomy other skin graft to other sites other reconstruction of mandible partial glossectomy excision of bone for graft, radius and ulna other excision of mouth partial mandibulectomy complete sialoadenectomy radical neck dissection, bilateral internal fixation of bone without fracture reduction, radius and ulna bone graft to facial bone diagnoses: other postoperative infection pulmonary collapse cellulitis and abscess of upper arm and forearm secondary and unspecified malignant neoplasm of lymph nodes of head, face, and neck malignant neoplasm of anterior portion of floor of mouth 

Answer: The patient is high likely exposed to