Snapshot A 35-year-old gentleman presents to the urgent care center for a cough, runny nose, and sore throat of a week duration. Yesterday, his cough worsened, and he began coughing up yellow sputum. On physical exam, his lungs reveal rales in the right lower lobe. A chest radiograph demonstrates a right lower lobe infiltrate. He is started on antibiotics for pneumonia. (Coronavirus infection with bacterial superinfection) Introduction Clinical definition login to view 1 more bullet Prevention login to view 1 more bullet Epidemiology Incidence login to view 1 more bullet Demographics login to view 1 more bullet Risk factors login to view 4 more bullets Etiology Pathogenesis login to view 2 more bullets Rhinovirus (most common) Coronavirus (second most common) Influenza Respiratory syncytial virus Parainfluenza virus Adenovirus Presentation Symptoms login to view 5 more bullets Physical exam login to view 3 more bullets Imaging Chest radiography login to view 4 more bullets Studies Making the diagnosis login to view 2 more bullets Differential Streptococcal pharyngitis login to view 3 more bullets Infectious mononucleosis login to view 3 more bullets Influenza login to view 2 more bullets Treatment Management approach login to view 1 more bullet Conservative login to view 7 more bullets Complications Bacterial superinfection Post-viral tussis login to view 1 more bullet Prognosis Self-limited but may last for 2 weeks