There were several reason that this disease was spread from person to person. People at this time had no idea that bacteria even existed. The cites were so very dirty. People would throw their "slops" into the street (feces and urine), there were no sewer systems. This disease was really due to the bite of fleas. The fleas were carried by rats from place to place. The saliva of the fleas had the bacteria. At times the bacteria got into the lungs of the person and this produced something called pneumonic plague. A cough would spread this even faster and further.
Fleas will jump from individual to whatever was near, human or animal.
WORD
It is a sickness rats have (they gave it to a human being) and is highly infectious.
The Black Death spread across Europe at 4km
lack of knowledge, ignorance. Failure to stop or prevent Mongols.
Black Death occurred in 1346 to 1353. People were not sure that it spread due to rats or feces of human and animal. Thus.
black death spread in Europe. black death killed 75 to 200 million people.
yes, black death was spread in whole Europe. Russia also got black death.
black death was spread by Yersinia pestis bacterium. Rats and fleas help to spread it even more.
The Black Death was spread by fleas and rats. ik..gross
Black Death started in China. And it spread to Europe.
Black Death was started in Mongol army camps. It spread the whole world via Mongol army attacks.
To kill the remaining living viruses and bacteria.
2014