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: patient is an 85-year-old female with history of hypertension, who fell on to a chair after tripping on a rug at home. the patient hit her left upper abdomen on a chair during the fall. on arrival in the ed, the patient was evaluated by a cat scan of the abdomen which revealed a grade 3 splenic laceration with a large amount of blood in the abdomen. the patient was orthostatic in the emergency department. past medical history: 1. hypertension. 2. lymphoma status post chemotherapy (five years ago). 3. depression. 4. right femoral neck fracture. 5. recent upper respiratory infection treated with z-pak. past surgical history: right hip open reduction internal fixation for femoral neck fracture in . medications: 1. aspirin. 2. calcium. 3. sertraline. 4. recent zestril. physical examination: patient's vital signs on presentation were 37.1, 103, 156/71, 22, and 97% on room air. the patient was in no apparent distress. heart rate was regular. lungs were clear. abdomen was soft, slightly distended, nontender with no guarding, rebound, or peritoneal signs. rectal examination was guaiac negative, and the pelvis was stable. neurologic examination was within normal limits. laboratories: white count was 17.2, hematocrit 32.3 down to 29.5, platelets were 278. chemistries were normal. coagulation revealed an inr of 1.1, pt of 13, and a ptt of 21.3. liver function tests were within normal limits. imaging: chest x-ray revealed no pneumothorax and no fractures. cat scan of the abdomen revealed a splenic laceration, grade 3 with hemoperitoneum. hospital course: following evaluation in the ed, the patient was admitted to the icu for continued monitoring. serial hematocrits were drawn which were ultimately essentially stable. the patient received a unit of blood on hospital day #2 in an attempt to improve her overall hematocrit. her hematocrit remained essentially stable. serial hematocrits continued to be drawn and on hospital day #3, the patient received 2 units of blood with an appropriate increase in her hematocrit from 31-32 range to about 36. patient was transferred to the regular floor on hospital day #3. serial hematocrits continued to be drawn and remained stable. patient remained on bed rest. urine cultures drawn in the emergency department revealed the patient had a urinary tract infection and she was started on a course of ciprofloxacin. by hospital day #6, the patient had been advanced to a regular diet and her activity level had been increased with the patient being allowed out of bed. on hospital day #7, patient was ambulating freely on the floor. she was started on a miconazole vaginal suppository for suspected yeast infection for complaints of vaginal discharge. on hospital day #8, the patient was deemed stable and ready for discharge. the patient was started on an empiric course of flagyl for a possible clostridium difficile infection following complaint of increased stool output. the patient was afebrile with stable vital signs on discharge. discharge condition: stable. discharge medications: 1. miconazole combopack x2 more days. 2. sertraline 50 mg half tablet once a day. 3. timolol eyedrops. 4. metoprolol 50 mg to take a quarter tablet twice a day. 5. flagyl 500 mg p.o. t.i.d. x7 days. followup: patient was to followup in the trauma clinic one week following discharge. miscellaneous: the patient was to receive a visit from a nurse for home safety evaluation following discharge. the patient was also given a script for a bedside commode to be used at home. the patient was instructed not to drive for two weeks and to remain at home for a week following discharge. , m.d. dictated by: medquist36 procedure: transfusion of packed cells diagnoses: urinary tract infection, site not specified unspecified essential hypertension depressive disorder, not elsewhere classified other malignant lymphomas, unspecified site, extranodal and solid organ sites intestinal infection due to clostridium difficile candidiasis of vulva and vagina injury to spleen without mention of open wound into cavity, hematoma without rupture of capsule fall resulting in striking against other object 

Answer: The patient is high likely exposed to