The Black death was caused by fleas who were bourne on rats living on trade vessels essentially jumped ship at various ports
Through fleas on rats
It was carried by the fleas that lived on the rats.
no. The black death started mainly because of fleas having an interaction with rats.. starting the plague.... Here is When....
the black death was carried by fleas that were on rats and the rats were on boats and they were carried over
Fleas on the backs of rats carried the black death.
the rats and fleas
The Black Death was spread by fleas and rats. ik..gross
rats to fleas, fleas to humans, then human to human
Rats to fleas, fleas to humans
Fleas transmitted the disease from rats to humans.
Fleas on rats
The Black Death was spread by fleas which lived on black rats.