Fleas from infected rodents is the main mode of transmission, so avoiding them is the best way to avoid the Black Death.
Antibiotics
Black Death was caused by Mongols. They caused the Plague to spread.
the black death and the war with France
merchants and pilgrims
The wild black rat was the main carrier, but the Plague could be passed from an infected person to healthy one as well.
Bubonic plauge, also known as the Black Death.
the main physical effect of the black plague was the loss of around 30-60% of the total pupulation died.
That was a plague epidemic, which has two main forms: bubonic plague (you get a srt of boils filled with a cangrenous liquid which is black, hence the name) and a pneumonic form (which involves the respiratory tract). The Black Death was of course a bubonic plague epidemic.
Dead rats and fleas were the main cause. Yersinia pestis bacterium was the cause for it.
There are many events that happened in the 1300's. The main area of focus during this century is the Black Death where Europeans experienced severe sickness and death due to the plague.
The second pandemic occurred during the fourteenth century, and was called the Black Death because its main symptom was the appearance of black patches (caused by bleeding) on the skin.
Just the output shaft of the transmission.