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: technique: helically acquired contiguous axial images were obtained from the lung bases to the pubic symphysis after the administration of 150 cc of optiray contrast intravenously. optiray was used as patient has history of allergies. comparison: . ct abdomen with intravenous contrast: there is interval decrease in the size of the right pleural effusion and resolution of the left pleural effusion. there is improved atelectasis at the right base. the liver and spleen are noted to be enlarged. there is ill-defined heterogeneous enhancement predominantly in the right hepatic lobe suggesting some degree of fatty infiltration. there are multiple hypodensity within the enlarged spleen, one of which is new in the posterior- inferior aspect measuring 3.6 x 4.4 cm. a few stones are again noted in the gallbladder but there is no gallbladder wall thickening or pericholecystic fluid. the adrenal glands, pancreas, kidneys, ureters, and intra-abdominal bowel loops are unremarkable. there is interval resolution of trace free peritoneal fluid. there is no lymphadenopathy or free fluid. ct pelvis with intravenous contrast: the region of thickened inflammed sigmoid colon is again noted and appears slightly less extensive than in the previous study. there is no fluid collection or suggestion of abscess. there is no lymphadenopathy or free fluid. the urinary bladder is unremarkable. there are no suspicious lytic or sclerotic osseous lesions. impression: 1. slight improvement in the appearance of the sigmoid colon. 2. interval resolution of ascites. no new fluid collections or abscesses in the abdomen or pelvis. 3. hepatomegaly with ill-defined hypodensity in the right lobe suggestive of fatty infiltration. 4. new hypodensity in the inferior-posterior spleen consistent with (over) 3:17 pm ct abdomen w/contrast; ct pelvis w/contrast clip # ct 150cc nonionic contrast reason: hepatitis, perforated diverticulitis, elevated white count, fever admitting diagnosis: cholecystitis field of view: 36 contrast: optiray amt: 150 ______________________________________________________________________________ final report (cont) infarction. 5. resolution of left pleural effusion and decrease in right pleural effusion with decrease in right lower lobe atelectasis. procedure: venous catheterization, not elsewhere classified parenteral infusion of concentrated nutritional substances closed (percutaneous) [needle] biopsy of liver monitoring of cardiac output by other technique closed biopsy of skin and subcutaneous tissue diagnoses: other primary cardiomyopathies alcoholic cirrhosis of liver candidiasis of mouth human immunodeficiency virus [hiv] disease intestinal infection due to clostridium difficile other and unspecified alcohol dependence, unspecified viral hepatitis b without mention of hepatic coma, acute or unspecified, without mention of hepatitis delta diverticulitis of colon with hemorrhage congenital deficiency of other clotting factors 

Answer: The patient is high likely exposed to