[Epizootiological importance of Frontopsylla hetera (Siphonaptera) fleas in the Gorno-Altai natural plague focus].
Experiments conducted during all seasons have established that F. hetera, one of the mass species of fleas in Mountain Altai, can be infected both by the strain of selective virulence typical to this nidus and by the non-typical non-virulent mountain-altai strain of plague agent. The non-virulent strain does not form in fleas the block of proventriculus and within 1.5-2 months they become free from the microbe. At the infection with the typical strain of the altai subspecies rare transmissions of the agent to Pallas' pika can take place as well as its long preservation in fleas.
D000818:Animals; D004197:Disease Reservoirs; D007303:Insect Vectors / Q000382:microbiology / Q000469:parasitology*; D007793:Lagomorpha / Q000382:microbiology / Q000469:parasitology; D010930:Plague / Q000469:parasitology* / Q000635:transmission; D012800:Siberia; D005423:Siphonaptera / Q000382:microbiology / Q000469:parasitology*; D014774:Virulence; D015010:Yersinia pestis / Q000302:isolation & purification
Epizootologicheskoe znachenie blokh Frontopsylla hetera v Gorno-Altaĭskom prirodnom ochage chumy (Siphonaptera).