(2) A flea can retain the plague bacilli alive for seven or eight days.
The gad-fly (abu), the housefly (hai), the mosquito (ka), the flea (nonzi) and occasionally the bedbug (called by the Japanese kara-mushi because it is believed to be imported from China), are all fully represented, and the dragon-fly (tombO) presents itself in immense numbers at certain seasons.
Healthy rats contracted plague from infected rats when the only apparent means of communication between the two was the rat flea (pulex cheopis).
He even noted the fact that the pupa of the flea is sometimes attacked and fed upon by a mite - an observation which suggested the well.
Fleah, or flea, cognate with flee, to run away from, to take flight), a name typically applied to Pulex irritans, a well-known blood-sucking insect-parasite of man and other mammals, remarkable for its powers of leaping, and nearly cosmopolitan.