| Bovine Eimeria species in Austria. | Bovine eimeriosis is considered to be of considerable importance for the productivity and health of cattle worldwide. Despite the importance of cattle farming in Austria, little is known in this country about the abundance and distribution of bovine Eimeria spp. The objective of this study was to obtain detailed information about the occurrence of different Eimeria spp. on Austrian dairy farms. Fecal samples from individual calves (n?=?868) from 296 farms all over Austria (82 districts) were col ... | 2011 | 22167365 |
| [seroepidemiological survey of sheep in carinthia for the dissemination of ruminant pestiviruses]. | in this study serological investigations were performed to determine the prevalence of pestiviral infections in sheep in one federal state of austria, namely carinthia. 1527 blood samples from sheep in 147 flocks were collected and tested by enzyme-linked immunosorbent assay and virus-neutralisation tests for antibodies to ruminant pestiviruses. the estimated flock prevalence was 47.6%, the individual prevalence 16.3%. significant geographical variations in the flock as well in the individual pr ... | 2006 | 16729466 |
| [serological studies of abortion cases in bang-negative cattle in carinthia and salzburg]. | | 1967 | 5632774 |
| serological cross-sectional study of paratuberculosis in cattle in austria. | from 1995 to 1997, the prevalence of serum antibodies against mycobacterium avium subspecies paratuberculosis (m. av. ssp. ptbc.)--the causal agent of paratuberculosis (johne's disease)--was examined in 11,028 austrian cattle. samples from the four oldest cattle on 2757 farms were collected according to a specific sampling schedule for this epidemiological study. district, age and breed of animals were included as variables in this study. for antibody screening against m. avium subspecies paratu ... | 1999 | 10528542 |
| seroprevalence survey for anaplasma marginale-infection of austrian cattle. | a serologic survey study of 5,076 austrian cattle farming herds was carried out in the period of december 1988 till march 1990. one animal was randomly selected from each herd and the antibody titer against anaplasma marginale in blood serum samples was evaluated by means of the complement fixation test. the number of these tested blood samples was 3.6% of 140,081 cattle herd farms of austria. 109 (2.1%) of the tested animals showed positive titers (1:10) against anaplasma marginale, in relation ... | 1992 | 1621479 |