Provide a summary of the infection;i.e., describe what are its signs or symptom

Provide a summary of the infection;i.e., describe what are its signs or symptoms, where do the germs typically originate, the tube of the ear that is a pathway for the infection, and thoughts about use of and rodent as animal to test Koch’s postulates. Supplement this with a few sentences about use of antibiotics that are described in the video.