They kept track of the ships that came in and out of their coast on a piece of wood and engraved where they came from and where their ships where going to, so they could see where the disease was coming from.
it came from the east
By a Flea. They got to the rats first then when the rats died the fleas came for humans causing the Black or the Bubonic Plague
The Bubonic Plague. However, this wasn't the most devastating to Europeans in the 14th century. The Bubonic Plague spawned a new disease, the Black Death, which was the true killer.
The fluid that came out of the sores caused by the bacteria was black
what caused the black death was rats from china cause when people from china would come over to Europe to deliver things they have made for the europeans and the rats came on the ship with these fleas on them and the fleas carried the bubonic plague witch got into the rats so when the people from china came over with this disease all the rats came out of the ship and the Chinese people died on the ship with the disease it caused the bubonic plague to happen witch it did so that's what happened.
The Black Death. Otherwise known as the Bubonic Plague, or Oimmeddam, this plague killed anywhere from 25-200 million people in Europe.
Actually, it came from China to India and then down to Europe. Many historians think it came through Italian ports.
One type is from a bite of a flea that carries the disease. The spot where the person is bitten turns black and forms a pustule. The other type was carried by the air and came from a cough of an infected person ( like the flu). The people who got the plague this way died faster than the people with the bite.
There have been many different plagues over the centuries. The plague called the Black Death (bubonic plague) came to Europe in the 14th century, peaking in the years 1346-53. It recurred occasionally in Europe until the 19th century.
Because the bubonic plague (first to hit Britain) was when humans got boils, and the boils were BLACK. Because the Bubonic plague, (spread by fleas from infected rats), would cause the victim to receive boils, and blotches of skin that would turn black or blue. These are not boils but enlarged lymph nodes which became black (gangrenous).
It began in the spring of 1348, and it wiped out about 50% of the population. Jews rarely got it since they cleaned themselves. Some of the ''cures" were to pop the boobos (boil like things) with a rusty knife, or to put frogs on the boobos and watch the frogs pop. this is where ring around the rosie came from to.
rats, mostly black rats and rodents. the fleas came on them and then sucked there blood then go to humans and spread the plagueto others and the plague is very contagious so it spread and thats where the black plague came from! hope that answered your question:D :)