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: patient recorded as having no known allergies to drugs attending: chief complaint: stab wound right back major surgical or invasive procedure: thoracostomy tube placement pigtail catheter placement history of present illness: 20m who stabbed in the right back by an unknown male. he was brought the ed at where a right thoracostomy tube was placed for a right hemopneumothorax. past medical history: psychiatric history social history: he denies tobacco and etoh use. family history: noncontributory physical exam: on discharge: vs: 99.7, 90, 120/80, 18, 100% on 2l nc gen: no distress, alert and oriented x 3 heent: nc/at, perla, eomi, mucus membranes moist neck: supple, no lad chest: rrr, lungs clear bilaterally, pigtail and thoracostomy tube sites with dressings that are clean/dry/intact abd: soft, nontender, nondistended ext: palplable pulses, no edema pertinent results: admission labs: 04:30pm blood wbc-5.0 rbc-4.80 hgb-12.9* hct-39.7* mcv-83 mch-26.8* mchc-32.4 rdw-14.4 plt ct-191 07:10pm blood neuts-70.3* lymphs-23.4 monos-4.8 eos-1.4 baso-0.1 04:30pm blood pt-15.0* ptt-25.7 inr(pt)-1.3* 11:16pm blood glucose-98 urean-7 creat-1.0 na-136 k-4.3 cl-104 hco3-22 angap-14 discharge labs: 07:51am blood wbc-6.0 rbc-4.27* hgb-11.5* hct-34.8* mcv-82 mch-27.1 mchc-33.1 rdw-13.9 plt ct-145* 07:51am blood glucose-94 urean-3* creat-1.0 na-137 k-3.4 cl-100 hco3-26 angap-14 07:51am blood calcium-8.7 phos-2.1* mg-1.9 imaging: cxr: hemopneumothorax (pre chest tube placement) ct torso: right chest tube in place. residual blood, multicomponent ptx including anterior, inferior, and medial components. bibasilar effusion, some collapse of rul and rll. no subdiaphragmatic injury. cxr: unchanged ptx s/p right pigtail. r chest tube unchanged cxr: no ptx after pigtail removal brief hospital course: mr. was admitted on after he received a stab wound to his right back by an unknown male. a right thoracostomy tube was place in the ed for a right hydropneumothorax. serial chest x-rays were performed to ensure adequate drainage of the hemothorax with re-expansion of the right lung. he developed a persistent effusion in the right chest so a pigtail was placed into the right chest on hd4 and the right thoracostomy tube was removed. the pneumothorax resolved and the effusion was drained adequately. the pigtail catheter was removed on hd6 and a post-pull cxr showed no pneumothorax. he was tolerating a regular diet and had adequate pain control and po medications. he did not have respiratory complaints or chest pain after pigtail catheter removal. he was discharged in good condition with appropriate follow up. medications on admission: depakote, prilosec, haldol discharge medications: all home medications plus: 1. oxycodone-acetaminophen 5-325 mg tablet sig: 1-2 tablets po q4h (every 4 hours) as needed. disp:*40 tablet(s)* refills:*0* 2. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day). disp:*30 capsule(s)* refills:*0* discharge disposition: home discharge diagnosis: stab wound to right chest right hemopneumothorax discharge condition: good discharge instructions: return to the emergency department if you experience: - fever >101.5 or chills - increasing pain not relieved by your medication - inability to eat or drink - persistent nausea or vomiting - drainage from your chest incisions - increasing redness around your incisions - increasing shortness of breath or chest pain - any other concerns that you may have continue taking all of your home medications. you will be give a prescription for pain medication. do not drive while taking this medication as it may make you drowsy. do not take a tub bath. you may shower. you may remove the dressings on monday. followup instructions: provider: , . call to schedule appointment or if you have any questions. procedure: insertion of intercostal catheter for drainage insertion of intercostal catheter for drainage diagnoses: unspecified pleural effusion assault by cutting and piercing instrument traumatic pneumohemothorax without mention of open wound into thorax open wound of back, without mention of complication 

Answer: The patient is high likely exposed to