Respuesta :

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 ❤️