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: nka pmh: pulmoary alveolar proteinosis dx , anxiety do ?bipolar do, heavy drinker (admits to 1/2-1 gallon rum/day), heavy smoker (currently 2ppd), hx crack cocaine use quit , -hiv , -ppd transferrred here from via ambulance, intubated and sedated on ac 16, 70% fio2, tv 600 w/8cm peep. good sats, lungs w/rhonchi. arrived with stable vital signs, afebrile with right groin triple lumen catheter for access, no a-line on transfer. ogt in place w/good bowel sounds. he had been on zygris infusion which was empty upon arrival. he is on propofol at 30mcg/kg/min. procedure: continuous invasive mechanical ventilation for 96 consecutive hours or more insertion of endotracheal tube insertion of endotracheal tube arterial catheterization alcohol detoxification infusion of drotrecogin alfa (activated) other operations on lung other operations on lung diagnoses: congestive heart failure, unspecified unspecified septicemia severe sepsis chronic airway obstruction, not elsewhere classified anxiety state, unspecified acute respiratory failure septic shock bipolar disorder, unspecified alcohol abuse, continuous alcohol withdrawal pneumoconiosis due to other silica or silicates pulmonary alveolar proteinosis 

Answer: The patient is high likely exposed to