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: allergies: percocet attending: chief complaint: bike accident major surgical or invasive procedure: n/a history of present illness: 19yo male competitive mountain bicyclist s/p fall while bicycling, handle bar to abdomen, c/o luq abd pain. initially evaluated at osh, vss, gcs 15. ct showing grade iv splenic laceration w/ hemoperitoneum. pt was transferred to . past medical history: seasonal allergy social history: denies etoh prior to event family history: premature cad otherwise non-contributory physical exam: avss appearing well aaox3 gcs 15 rr s1 s2 no murmur cta b/l soft nd luq tenderness, no peritonitis pertinent results: 07:17pm wbc-23.8* rbc-4.51* hgb-13.6* hct-38.1* mcv-85 mch-30.3 mchc-35.8* rdw-12.7 07:17pm plt count-219 07:17pm pt-12.1 ptt-18.5* inr(pt)-1.0 07:14pm urine blood-lg nitrite-neg protein-tr glucose-neg ketone-neg bilirubin-neg urobilngn-neg ph-7.0 leuk-neg 07:14pm urine rbc->50 wbc-0-2 bacteria-occ yeast-none epi-0 07:14pm urine bnzodzpn-neg barbitrt-neg opiates-neg cocaine-neg amphetmn-neg mthdone-neg 10:30pm wbc-15.8* rbc-4.45* hgb-13.2* hct-37.6* mcv-84 mch-29.8 mchc-35.3* rdw-12.7 10:30pm plt count-204 10:30pm pt-12.6 ptt-20.0* inr(pt)-1.1 10:30pm glucose-109* urea n-16 creat-1.0 sodium-139 potassium-4.3 chloride-104 total co2-21* anion gap-18 10:30pm calcium-9.5 phosphate-2.8 magnesium-1.7 07:17pm amylase-44 07:43pm lactate-2.9* brief hospital course: pt was evaluated at ed and admitted to tsicu. his only injury was grade iv splenic laceration. he was in bedrest. serial abdominal exam and hct checks were stable. vs remained stable. pt required minimal pain meds and only tylenol by hd3. on hd4, he had somewhat increased luq pain. repeat cta showed interval improvement in the splenic injury with decreased hemo-peritoneum when compared to the prior outside ct. there was no evidence of splenic pseudoaneurysm. he was transferred to floor on hd4. he was discharged on hd5. medications on admission: cetirizine 10mg daily guaifenesin 2400mg discharge medications: 1. cetirizine 10 mg tablet sig: one (1) tablet po daily (). 2. guaifenesin 600 mg tablet sustained release sig: four (4) tablet sustained release po bid (2 times a day). 3. acetaminophen 325 mg tablet sig: two (2) tablet po q4h (every 4 hours). discharge disposition: home discharge diagnosis: s/p bike handle to abdomen grade iv splenic laceration discharge condition: good discharge instructions: ambulate w/ caution - x 10 days at home then no sports (biking, climbing, racing, football, basketball, baseball, etc) x 1 mo if you have increased luq pain, faintness, please call the office or 911 and get evaluated at the nearest ed for delayed splenic injury followup instructions: dr next tues please call clinic for appt time procedure: other diagnostic procedures on spleen diagnoses: hemoperitoneum (nontraumatic) accidents occurring in place for recreation and sport injury to spleen without mention of open wound into cavity, capsular tears, without major disruption of parenchyma striking against or struck accidentally by object in sports with subsequent fall 

Answer: The patient is high likely exposed to