| serologic survey for bovine pathogens in free-ranging european bison from poland. | from 1980 to 1983, blood was taken from 60 selected european bison (bison bonasus) in poland. serum samples were tested for the presence of antibodies against brucella abortus, 14 serovars of leptospira interrogans, chlamydia spp., coxiella burnetti; foot and and mouth disease virus, bovine leukemia virus and bovine herpes virus-1. in addition, an attempt was made to isolate bovine herpes virus-1 from the prepuce of selected bulls. serological tests suggested chlamydial infection in 28 bison, su ... | 1991 | 2023316 |
| serologic survey for selected microbial pathogens in alaskan wildlife. | antibodies to brucella spp. were detected in sera of seven of 67 (10%) caribou (rangifer tarandus), one of 39 (3%) moose (alces alces), and six of 122 (5%) grizzly bears (ursus arctos). antibodies to leptospira spp. were found in sera of one of 61 (2%) caribou, one of 37 (3%) moose, six of 122 (5%) grizzly bears, and one of 28 (4%) black bears (ursus americanus). antibodies to contagious ecthyma virus were detected in sera of seven of 17 (41%) dall sheep (ovis dalli) and five of 53 (10%) caribou ... | 1983 | 6139490 |
| pathomorphological studies in european bison (bison bonasus linnaeus, 1758) with seropositive reaction to coxiella burnetii. | comprehensive serological and histopathological examinations of 47 free living european bison (bison bonasus linnaeus, 1758) were performed. of these animals, 36 were serologically positive due to coxiella burnetii, which confirmed the presence of q fever epizootic foci in this population of wild animals in poland. the presence of multiple foci of mononuclear cells typical for q fever was a consistent finding in all tissues of the majority of c. burnetii seropositive animals under study. pathomo ... | 1994 | 7740862 |