MEDizzy
MEDizzy
John
Johnabout 7 years ago
Flesh-eating bacteria thrive on pain

Flesh-eating bacteria thrive on pain

Microbes weaken host’s immune response by triggering pain neurons. Flesh-eating bacteria flourish by hijacking pain neurons and turning them against the body’s immune system. The bacterium Streptococcus pyogenes is known for destroying skin and soft tissue, and causing excruciating pain during the early stage of infection. To work out whether this pain is related to the microbe’s survival strategy, Isaac Chiu at Harvard Medical School in Boston, Massachusetts, and his colleagues injected the paws of mice with various strains of S. pyogenes. They found that a toxin it produces, called streptolysin S, is crucial for stimulating pain-sensing neurons to fire, which in turn sends signals to immune cells in the infected tissue. Read full article...

Source: https://www.nature.com/articles/d41586-018-05137-6
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about 7 years ago

My microbilogy exam tomorrow thank u

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about 7 years ago

Great reminder! And since Science is not one of the journals I subscribe to but have always wanted to; this was great to see!

about 7 years ago

I meant Nature, I swear this new phone hates me sometimes! Thanks for making me smile Victor LastnameIwillspellwrong ;) I just followed you back purely because you made me smile! Have a wonderful day!!!!

about 7 years ago

You're welcome Emily(I don't need to worry about misspelling ur last name cos i don't know it😁)... Nice meeting you👍

about 7 years ago

😂

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