Fleas of small mammals in natural focus of tick-born encephalitis in the Puszcza Bialowieska (National Park).
D000818:Animals; D004660:Encephalitis; D004671:Encephalitis, Arbovirus / Q000635:transmission*; D005260:Female; D058267:Flea Infestations; D006801:Humans; D008322:Mammals; D036801:Parturition; D005423:Siphonaptera; D013987:Ticks
ENCEPHALITIS, EPIDEMIC/transmission; FLEAS