500
You are treating a 75yo Hispanic male for influenza as an outpatient, after completing a 3 day course of tamiflu, he returns with worsening SOB, fevers and chills. You perform a thorough physical exam and hear decreased breath sounds in the right middle lobe, along with some crackles and egophony.
What is superimposed bacterial infection. You want to admit him to the hospital and start him on IV ABX.
What's the bug?