[Relationships of parasitic triad co-members in a Tuva natural plague focus: environmental and physiological aspects (experimental studies)].
Long-term experimental studies of the environmental and physiological aspects of relationships of parasitic triad co-members, performed in a Tuva natural plague, by using Citellophilus tesquorum altaicus fleas, their natural feeder--a long-tailed Siberian souslik (Citellus undulatus), and the Yersinia pestis strain I-3226 that is typical of the focus were analyzed. A complex of biotic (the environmental features of a causative agent, avector, and a carrier) and abiotic (air temperature and moisture, atmospheric pressure, and seasonal changes) factors that ensure the existence of the enzootic disease plague in this area has been shown to exert a considerable impact on the pattern of relationships of parasitic triad co-members.
Bazanova
L P
LP
Maevskiĭ
M P
MP
Popkov
A F
AF
D000818:Animals; D001274:Atmospheric Pressure; D018562:Disease Transmission, Infectious; D017753:Ecosystem; D005260:Female; D006790:Host-Parasite Interactions; D007303:Insect Vectors / Q000382:microbiology*; D008297:Male; D010641:Phenotype; D010930:Plague / Q000382:microbiology / Q000635:transmission*; D012589:Sciuridae / Q000469:parasitology*; D012621:Seasons; D012737:Sex Factors; D012800:Siberia; D005423:Siphonaptera / Q000382:microbiology* / Q000502:physiology; D013696:Temperature; D015010:Yersinia pestis / Q000235:genetics