The Oriental rat flea (Xenopsylla cheopis), also known as the tropical rat flea or the rat flea, is a parasite of rodents, primarily of the genus Rattus, and is a primary vector for bubonic plague and murine typhus.

A rat flea is a parasite of rats. There are at least four species: Oriental rat flea (Xenopsylla cheopis), also known as the tropical rat flea, the primary vector for bubonic plague; Northern rat flea (Nosopsyllus fasciatus). According to Prince, "... it too is an efficient vector of plague.

The rat flea (Xenopsylla cheopis) is a small parasite that feeds on the blood of rodents. They are known carriers of a variety of diseases and are considered the main vector of bubonic plague. Infection is transmitted after a flea feeds from an infected rodent and then bites a human.

The Oriental rat flea (Xenopsylla cheopis) is the primary vector for Yersinia pestis (plague). Humans with close contact with birds may also be fed upon by the sticktight flea (Echidnophaga gallinacea). The chigo flea (Tunga penetrans) is discussed separately here.

The oriental rat flea is also the principal vector of murine or endemic typhus that may be transmitted from rats to man. This disease is caused by the microorganism Rickettsia mooseri, and is widespread in rats and other rodents. The principal mode of transmission is believed to be by rubbing or scratching infected flea feces into wounds made ...

2024年10月1日 · Xenopsylla cheopis, widely recognized as the Oriental rat flea, is a significant ectoparasite belonging to the order Siphonaptera. This species is particularly notorious for its role as a vector in the transmission of the bubonic plague, an infectious disease caused by the bacterium Yersinia pestis.

2022年5月5日 · The rat flea, Xenopsylla cheopis, is the primary vector of the bubonic plague bacterium, Yersinia pestis, and also serves as a vector of bacteria belonging to the genera Rickettsia and Bartonella. As a parasite of the commensal rat, Rattus ssp., it aligns with anthropogenic environments (i.e., sewer systems, human habitation, crop fields, etc.).

The Northern rat fleas, or the Nosopsyllus Fasciatus, predominantly infesting rodents, rats, mice and other small animals (wild squirrels, chipmunks, prairie dogs etc.) in the US and Europe. The second variety is the Oriental rat flea (Xenopsylla Cheopis), which is …

Seaports and other rat-infested areas are also common habitats for X. cheopis. Fleas are nidiculous parasites; they live in the host's nest. Clothing, beds and couches make perfect homes for many of these fleas. Fleas only attach to the host while they are sucking blood; at other times they are free-living in the host's nest.

The oriental rat flea, Xenopsylla cheopis (Rothschild, 1903), is a member of the family Pulicidae in the order Siphonaptera. Fleas are highly specialized, successful insect ectoparasites of birds and mammals (Marquardt et al. 2000).