Article
Role of the Yersinia pestis hemin storage (hms) locus in the transmission of plague by fleas.
Science (New York, N.Y.) - 19 Jul 1996
Hinnebusch B J, Perry R D, Schwan T G
Abstract excerpt
Yersinia pestis, the cause of bubonic plague, is transmitted by the bites of infected fleas. Biological transmission of plague depends on blockage of the foregut of the flea by a mass of plague bacilli. Blockage was found to be dependent on the hemin storage (hms) locus. Yersinia pestis hms mutants established long-term infection of the flea's midgut but failed to colonize the proventriculus, the site in the...
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