Thanks to Brian Sun for presenting!

• Complete atelectasis/lung collapse can occur from mucous plugging or endobronchial lesions, look for tracheal deviation towards the side of atelectasis
• Consider atypical Legionella coverage for HCAP in patients with risk factors such as on glucocorticoids, transplant patients, GI symptoms, especially when not improving with standard antibiotics
• Drugs covering Pseudomonas include Imipenem, Meropenem (not ertapenem!), Fluoroquinolones, Aminoglycosides, 4th generation pencillins, and 3/4th generation cephalosporins (Ceftriaxone, Ceftazidime, Cefepime)