Accusations of well poisoning during the Black Death (1346–53) led to mass slaughter of German Jews, and they fled in large numbers to Poland.
Tuduhan penyebab keracunan selama Maut Hitam ( 1346-1353 ) menyebabkan pembantaian massal orang Yahudi Jerman, dan mereka melarikan diri dalam jumlah besar ke Polandia.