Streptococcus Pyogenes for the USMLE Step 1

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: Streptococcus pyogenes, gram positive, beta hemolytic, PYR positive, hyaluronic acid capsule, bacitracin sensitive, cellulitis, impetigo, erysipelas, pyrogenic exotoxin, pharyngitis, strep throat, superantigen, toxic shock-like syndrome, scarlet fever, sandpaper rash, pharyngitis, strawberry tongue, necrotizing fasciitis, streptolysin O, toxin, streptolysin S, rheumatic fever, JONES, M protein, glomerulonephritis, carditis, penicillin G, cephalexin