Medical Dictionary

Xenopsylla

noun Xen·op·syl·la \ˌzen-äp-ˈsil-ə\

Definition of XENOPSYLLA

:  a genus of fleas of the family Pulicidae including several (as the oriental rat flea) that are important as vectors of plague
March 27, 2015
quiescent Hear it
Tranquilly at rest or causing no trouble
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