Fleas traveling on black rats bit people.
the people thought the cause of the black plague was a witches curse.
1894
unicellular
Bubonic and septicemic plague are two of the three types of plague. The main difference between the two is that the bubonic plague cause extreme infection and swelling of the lymph nodes while the septicemic plague cause the body's clotting mechanism to stop.
It causes cavities.
The church thought that it was the Jews fault that the plague happend. But really it was infuenza carried by rats and flees.
The speed that Bubonic Plague overtook its victims and the gruesomeness of the death were particularly frightening, especially when the cause was unknown.
The most serious one is death. However there are several types of plague so it would depend on which you mean.
The bacteria that is believed to be the main cause of Black Death (bubonic plague, pneumonic plague and septicemic) is yersinia pestis.
No. Where did you get that from some picture? If it was that skeleton represented death or the plague. They had no idea what the cause was.
the plague
fire of london