The plague is caused by the bacterium Yersinia pestis, which is carried by fleas, which were carried by rats.
The plague is caused by the bacterium Yersinia pestis, which is carried by fleas, which were carried by rats.
That depends on what plague you are talking about. A plague of what? If you are asking about the black plague then the answer would be fleas that were carried around by rodents.
The animal that started the plague first was the rat. They had parasites in their skin and spread it to humans
Plague is caused by a bacteria. Bacteria are not animals.
locusts
the most common animal that carries baggage in the saharah desert is a camel.
Rats, fleas, and mice where mainly the first to get the plague and spread it around.
black rats.
Metazoa.
(The fleas carried on) the Black Rat.
It was spread by fleas, who normally host on rats, yet in some cases, they used humans as a host, and thus started the plague. It cannot be spread from human to human; only way is for the flea to infect you.
a vector is an animal that carries diseases an animal that are vectors are rats
monkeys
it is a animal