Occurrence of atypical myxomatosis in Central Europe: clinical and virological examinations.

An outbreak of the atypical form of myxomatosis struck a rabbit farm in Hungary. The animals had previously been vaccinated with a vaccine containing Shope rabbit fibroma virus strain. The disease appeared in winter when the presence of mosquitoes and fleas is not common.

In vitro sensitivity of Hungarian Actinobaculum suis strains to selected antimicrobials.

In vitro antimicrobial sensitivity of 12 Hungarian isolates and the type strain ATCC 33144 of Actinobaculum suis to different antimicrobial compounds was determined both by the agar dilution and by the disc diffusion method. By agar dilution, MIC50 values in the range of 0.05-3.

Association between endometritis and urocystitis in culled sows.

Slaughterhouse sampling and examination of urogenital tracts of 499 sows and gilts culled for reproductive reasons from 21 Hungarian herds were performed over a 6-year period. The aim was to estimate the prevalence of different urogenital tract lesions, and to provide sensitivity and specificity estimates for macroscopic and bacteriological examinations in the diagnosis of urocystitis and endometritis. Furthermore, the association between endometritis and urocystitis was assessed.

Effects of prolonged exposure to low-dose fumonisin B1 in pigs.

From the point of view of human exposure, fumonisins (FB1, FB2, FB1, FB4), a relatively recently (1988) discovered and identified group of mycotoxins, represent one of the five most important mycotoxin groups causing human disease. In an earlier experiment studying the effects of relatively low doses (10, 20 and 40 p.p.

Preliminary communication: examination of the harmful effect to fetuses of fumonisin B(1) in pregnant sows.

Three sows were fed a diet mixed with Fusarium moniliforme fungal culture from the 107th day of pregnancy until parturition. Fumonisin B(1) toxin was administered to two sows (sows 1 and 2) in a daily dose of 300 mg for an additional 7 days subsequent to parturition, i.e.