Welcome back to USMLE Listen MICROBIOLOGY Chapter 2:
In this episode we will go over some crucial USMLE exam-related facts on: 
1-Bacterial Pathogenicity, Bacterial Genetics, and the different Toxins;
We’re going to group the exotoxins and endotoxins together on function, mode of action, and their role in disease. 
Furthermore, we will provide some USMLE questions and answer explanations! 
As always please email us at USMLElisten@gmail.com for your questions, anything you need to be cleared, or suggestions on how we can improve and initiate your auditory learning for the USMLE Step 1. Sources for USMLE LISTEN include First Aid, Osmosis, Uworld, and Kaplan study guides. This is Mark Labella, you can follow or message me on Instagram at markjlabella.