[Exploration of natural foci of tick-borne rickettsiosis by detecting specific antigen in the droppings of birds].
D000818:Animals; D000942:Antigens, Bacterial / Q000032:analysis*; D001715:Bird Diseases / Q000453:epidemiology*; D001717:Birds; D005243:Feces / Q000032:analysis*; D006386:Hemagglutination Tests; D009500:Neutralization Tests; D012282:Rickettsia Infections / Q000453:epidemiology / Q000662:veterinary*; D014586:USSR
D000942:Antigens, Bacterial
Razvedka prirodnykh ochagov kleshchego rikketsioza putem vyiavleniia spetsificheskogo antigena v pogadkakh ptits.