[occurrence of coxiella burnetti antibodies in cattle, sheep and small terrestrial mammals in the western region of bohemia].the prevalence of antibodies to c. burnetii was studied in the karlovy vary district (the czech republic) between 1987 and 1989. sera of cows, sheep and heart eluates of small ground mammals were tested using the complement fixation test with c. burnetii antigen in phase ii (bodibion, mevak nitra, slovakia). titers greater or equal to 8 or 10 were considered as positive. cows from two large-scale farms were tested four times (the average number of every sampling was 339 cows). their seroprevalen ...19957762122
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