title: Investigation on the transfer of fleas among small mammals using radioactive phosphorus.
abstract: The transfer of fleas Megabothris turbidus, Ctenophthalmus agyrtes, Nosopsyllus fasciatus etc. was investigated by labelling the bank vole (Clethrionomys glareolus Schreb.) with radioactive phosphorus. On the one hand, the process of flea transfer was traced among different individuals of the same host species, and on the other, among different host species (C. glareolus, Apodemus flavicollis Melch.). The investigations revealed that the flea transfer in a rodent nest visited by another host depended partly on the number of fleas present in the nest, partly on the period spent by the new-comer in it. Conversely, the number of fleas transferred in the nest by the newly arrived host depended on the temperature of nest bedding and on the initial nest occupation by other host.
mesh_terms: D000818:Animals; D003411:Arvicolinae / Q000469:parasitology*; D005260:Female; D006790:Host-Parasite Interactions; D006799:Housing, Animal; D008297:Male; D051379:Mice / Q000469:parasitology*; D010761:Phosphorus Radioisotopes; D012377:Rodentia / Q000469:parasitology*; D005423:Siphonaptera / Q000502:physiology*; D013696:Temperature
chemical_list: D010761:Phosphorus Radioisotopes