Cats are infected with
the bacterium from flea bites and flea dirt (droppings) getting in their wounds.
Not exact matches
But researchers now realize that it probably wasn't until the end of the Bronze Age that the
bacteria evolved
from a less virulent species that may have spread more like the flu, tuberculosis, or AIDS than the bubonic plague, which is transmitted through
flea bites to the skin.
The
bacterium normally thrives in rodent populations, passing
from one animal to another via the
bites of plague - infected
fleas.
Between 10 - 20 people in the United States are infected each year
from flea or rodent
bites, mainly in the rural southwest where prairie dogs sometimes carry the
bacterium.
For example, murine typhus and bartonellosis (cat scratch disease) can be transmitted to humans
from cat
flea bites or the
bacteria from feces of infected cat
fleas (gross, right?).
Some
bacteria, like Bartonella henselae, can be transmitted
from fleas or cat
bites.