Yes
they are the main test subject of scientists to see what the disease does.
No, but you cant tell by looking which do and which don't.
The big one...the plague plus other viruses
Yes.
Rats carry billions of bacteria and can spread very easily depeding on where they have been or lived.
Hope that helps!
No, they have shots and all kinds of tests before even being put in cages with other rats.
yes
Dead rats can cause harm to humans because they spread disease. It is wise to bury or dispose of dead rats as soon as possible.
Lung Disease or Respiratory Infections
rats ate the dead bodies in the trenches and also carried round disease. soldiers made a game out of teasing them in with food then hitting and killing them. rats ate the dead bodies in the trenches and also carried round disease. soldiers made a game out of teasing them in with food then hitting and killing them.
no one knows, rats had carried diseases for years. ex. the trip to Roanoke the rats carried the black death disease
The fleas on rats. The rats had a disease that the fleas got then jumped onto the people to spread the desease.
Dead rats and fleas were the main cause. Yersinia pestis bacterium was the cause for it.
The black death all started cause the European people didn't take care of there trash properly. This caused rats... Rats had fleas.. And the rats got affected with the disease this is a good 7th grade answer
A lack of sanitaiton and proper sewage systems drew in rats that carried the disease
No......
Rats will eat anything, including dead raccoons.
it could if it is wild rat it could have had a disease if it was not wild im not sure how would you get sick ,it being there or eating it (eww)
Rats. Dead rats.