When:
The first recorded outbreak of the black death was in Hubei, China in 1334 and ended in 1390 CE.
What:
The Black Death was a bubonic plague named for the buboes (stinking, pus-filled swellings) that appeared on victim's bodies.
Where:
It is believed that the Black Death originated in Mongolia in the early fourteenth century.
What:
The Bubonic Plague
Why:
personal hygiene, the houses were to close together, the size of the houses, the livestock living in the house in the country village which carried diseases.
How:
The Black Death got the name from the small black or purple blotches which appeared on the skin of those suffering from the disease, and this may have contributed to the name.
How:
one third of the population died as a result of this pestilence.