A black plaque might form on your teeth if you don’t brush and floss regularly but it won’t come from Y. Pestis.
The transmission vector is insect/animal and from contact with active buboes and body fluids of an infected person.
Dry bones centuries old, no. It is possible to extract Y. Pestis DNA from bones of medieval plague victims but not the bacterium itself.
It is possible to extract Y. Pestis DNA from bones of medieval plague victims but not the bacterium itself.
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That is reassuring. Thanks for the info.