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: addendum: patient was also discharged on meropenem 1g q8h x 2 weeks. discharge disposition: extended care facility: & rehab center - md procedure: percutaneous abdominal drainage arterial catheterization injection or infusion of oxazolidinone class of antibiotics infusion of drotrecogin alfa (activated) diagnoses: coronary atherosclerosis of native coronary artery unspecified essential hypertension atrial fibrillation other and unspecified hyperlipidemia acute myocardial infarction of other inferior wall, initial episode of care rheumatoid arthritis diverticulitis of colon (without mention of hemorrhage) psoas muscle abscess 

Answer: The patient is high likely exposed to