Fleas on rats and people who were already infected.
The answer is bubonic plaque
The carrier of this plague is the rats the carrier of the plague is actually fleas and ticks because they bite the rats and give them the plague. So the carriers of the plague are most rodents, ticks, and fleas.
in the fleas that were carried around on rats
bubonic plague carried by rats and spread by fleas
Black Plague or Bubonic Plague started in Europe around 1347, when the rats came to town. They carried a flea which carried a bacteria called yersinia pestis. There were many out breaks of this disease. 1300's to late 1600's.
The rats and fleas carried the black death ** Correction... Rat fleas carried the Bubonic Plague. There is still speculation as to whether the black death was actually bubonic plague as there are very many differences between the pandemics. One theory is that the black death was actually Ebola.
The Bubonic Plague was a disease carried by the flea, who spread the disease by infesting rats. When the rat died of Bubonic Plague, the flea would search for another host to feed on, namely humans.
Rats and fleas carried the disease and spread it to the people of Europe.
TROJANS!
Most commonly in the lymph nodes. You get the bubonic plague most commonly through infected fleas carried by rats or animals. It is very rare in the united states.
To be cured from the Bubonic Plague you can use antibiodics. In the previous bubonic plagues when it was a plague there was no cure.
rats <><><> Bubonic Plague is transmitted by fleas, which were carried by rats. There was a fear of witches, and of the "familiar" of a witch- the cat- so cats were killed. When cats were killed, rat population increased. Increase in rats meant more cases of bubonic plague.