Gram + bacterial microbiota - Yin & Yang of infectious disease

Published on September 27, 2011 Updated on January 31, 2017   55 min

Other Talks in the Series: Microbiota

0:00
Welcome to another lecture on this series on the human microbiome. I'm Pat Cleary. I'm a Professor of Microbiology at the University of Minnesota. I've spent many years working on the pathogenesis of group A Streptococcus. You'll notice in my title that I have a subtitle "Yin & Yang of Infectious Disease". This is a special interest of mine because there are many bacteria which are members of the microflora, cause no problems at the time, but have the potential to also cause very serious infections and are considered primary pathogens. Those same pathogens can also revert back to being normal flora.
0:44
As I'm sure you've learned already from some of the other lectures, our bodies are gardens of microorganisms. Some see the sun, they're on our skin. Some line the dark passages, such as our intestines. While others are just transient visitors.
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Gram + bacterial microbiota - Yin & Yang of infectious disease

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