There are three forms of plague in humans: bubonic plague, septicemic plague, and pneumonic plague. The signs and symptoms of plague generally develop between two and seven days after a person acquires the infection.
Causes of the Black Death
- Poor medical knowledge. Medieval doctors did not understand disease, and had limited ability to prevent or cure it. ...
- Poor public health. Medieval towns had no system of drains, sewers or rubbish collections. ...
- Bad harvests. ...
- Global trade. ...
- Rats. ...
- Victims of the Black Death from 1349.
- BRAINLIEST ❤️✌