it spead via fleas, which bit rats with the disease in it's bloodstream. Humans passed on the plauge by infected sailors heading to Europe, and the fleas and warm weather kept it going.
All of Europe and Asia.
Asia is differentiated by mountains. And many geological barriers.
Black Death spread via major trade routes. Black Death entered Crimea first.
It was the fleas carried by Black Rats from Central Asia, that was thought to have brought the Bubonic Plague 'Black Death' to Europe.
Black Death was transported by rats. Especially black rats spread it.
The Black Death was spread by rats and the fleas they carried. The disease spread slowly across Asia as it moved through the rat population. Rats travelled on ships, which crossed the Mediterranean, and the rats got into various port cities, spreading the disease. The Black Death can be spread from person to person, but the spread is much slower and ends, in the absence of the rats and fleas.
It is believed to have hit China or Central Asia first and then spread to Europe.
black death spread to Europe. Due to trades and Mongol attacks. It spread via silk road.
Black death struck in Africa, Asia, and Europe.
The first part of Europe affected was Messina, Sicily in October 1347 when a ship avoided the Messinians, rats carrying the virus spread it throughout Sicily and then on into Europe.
immigration
England and Ireland Not true, there is a debate going on between the traditionalists who say it started in Central Asia and some who say it started in Africa and spread to Central Asia. Whatever the argument, it spread from Central Asia to the Crimea, from there to Sicily and Europe.