Fleas are attracted to warmth and fur. As the rats passed by a place where fleas were gathered, they hopped into the rats' fur and burrowed in.
The fleas; but the rats carried the fleas. So in a sense both.
The rats were infected with fleas. The fleas were infected with diseases that were transmitted to people by thr bite of the flea.
Beacause rats have fleas.
The rats didnt actually get it, it was the fleas which were on the rats and the fleas carried the disease. It was just the rats that carried the flees.
No, rats never carried plague. It was the fleas that they carried. Domesticated rats don't have fleas. Even wild rats are very clean and any fleas they do have don't carry plague much anymore.
fleas on that live rats its not the fleas it was the blueberries
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.
It was carried by the fleas that lived on the rats.
fleas on rats
The infected fleas that spread the disease, The rats that carried the fleas, The ships that carried the rats from port to port. The Bacteria (Yersinia pestis), that infected the fleas.
Rats were the vector of the bubonic plague
The main carriers of the bubonic plague were fleas and rats. The fleas got it from the rats when they bit them. When the rats died, the fleas went to new hosts, bit them, and gave them plague in the process. Usually the new host was another rat, because rats hang together, but sometimes there was no rat to go to, and the fleas went to whatever animal they found.