Not to nitpick, but there were no countries during the Middle Ages. If you mean what modern-day countries were affected, then LOTS. Thought to have originated in China (where surviving records aren't quite as good as Europe's) the Death travelled through India, Mongolia, Russia, and the Middle East before sweeping through almost every country in Europe and North Africa. Poland was hit relatively lightly as were isolated areas of the Netherlands and Belgium.
The Black Death spread across Europe at 4km
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.
Black Death started in China. And it spread to Europe.
The Black Death was spread by fleas and rats. ik..gross
Black Death was started in Mongol army camps. It spread the whole world via Mongol army attacks.
2014
To kill the remaining living viruses and bacteria.
It was spread by fleas carried by Black rats.
yes, whole Europe was struck by Black Death. Black Death spread in the Scotland as well.
All of England, Most of Europe, China, Mongolia and India. Milan and Cracow were not affected. Hope this helps! :-)