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Biological properties of a naturally attenuated infectious bursal disease virus isolated from a backyard chicken flock
(Akademiai Kiado Rt, Budapest, 2010)
The biological properties of an infectious bursal disease (IBD) virus isolated from bursas collected during an outbreak in a village chicken flock in Macedonia are described. The mortality rate was 50%. Two viruses coexisted ...
Distribution of porcine circovirus 2 cap antigen in the lymphoid tissue of pigs affected by postweaning multisystemic wasting syndrome
(Akademiai Kiado Zrt, Budapest, 2010)
The lymphatic organs of 50 pigs from a total of eight farms located at different sites in the epizootiological region of North Backa County were studied to obtain data on the prevalence of circoviral infections in Serbia. ...