Better than Sketchy, and completely free. Watch our entire microbiology library right here on YouTube, for free, forever.

Come check out the rest of our Step 1 library at https://physeo.com/ for a truly comprehensive approach to USMLE prep.

Covered in this video: Mycobacterium Tuberculosis, mycolic acid, acidfast, bacilli, carbol fuchsin, LowensteinJesen medium, aerosolized droplets, alveolar macrophages, intracellularly, serpentine cord, sulfatide, PPD test, purified protein derivative, BCG vaccine, interferon gamma assay, IGRA, Ghon complex, primary TB, latent TB, granuloma, TNF alpha inhibitors, secondary TB, night sweats, hemoptysis, miliary TB, Pott disease, RIPE therapy, rifampin, isoniazid, pyrazinamide, ethambutol