Identifies pathogens that cause infectious diseases, how pathogens are transmitted, how infectious diseases are treated, the importance of herd immunity, and why new infectious diseases are emerging in human populations.
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This video is a brief overview of Infectious Diseases. We will take a look at what they are, some terms used to describe characteristics of infectious diseases and different types. Historically, infectious diseases were the main cause of deaths around the world. Even now, they are a significant global public health issue leading to millions of deaths each year.