An account is given in this paper of the occurrence of major animal di
seases in recent years in the territory that used to be the CSFR. Afri
can horse sickness, equine infectious anaemia, African swine fever, ri
nderpest, Newcastle disease, sheep pox, glanders, dourine, Teschen dis
ease, bovine, ovine and caprine brucellosis, salmonellal abortion of m
are, bovine trichomoniasis, trichinellosis and infectious laryngotrach
eitis are diseases which have not occurred in former Czechoslovakia fo
r a long period of time. Problems have recently resulted from sporadic
outbreaks of classical swine fever in domestic swine and wild boar. T
he incidence of Aujeszky's disease was clearly reduced, though few out
breaks occurred in sheep. Approximately 22.7 percent of all cattle had
been contaminated with tuberculosis in 1961. However, bovine tubercul
osis was successfully exterminated seven years later. There is no mand
atory notification at present of Maedi and Visna infections, though an
tibodies have been recorded from high numbers of blood samples collect
ed from sheep and goat. Reports have been received on rabbit haemorrha
gic disease in domestic and feral rabbit as well as in hare, but the g
eneral situation of contamination in recent time appears to undergo st
abilization. Rabies at present is of low incidence among domestic anim
als, though a certain increase has been observed in cats. Oral immuniz
ation of fox is now being introduced in an attempt to control rabies i
n wild-living species. Salmonellae are among the most commonly isolate
d bacterial pathogens of infections in man and animals. Fowl salmonell
oses, in that context, were found to be of particularly increased inci
dence.