Dr. Murai Éva szerk.: Parasitologia Hungarica 21. (Budapest, 1988)

Prevalence of most important trichostrongylid helminths of cattle in the Federal Republic of Germany, Switzerland, Austria and Hungary (after Eckert and Bürger /1979/, modified) FRG

2 FRG

3 Austria Switzerland^ Hungary^ (Lower (Bavaria) (Wien, Lower (Middle (counties Saxony) and Upper Switzerland) BAZ, CsongTrichostrongylid Austria, rád, Tolna, species Styria) Nógrád, Veszprém) n - 35 n - 50 n = 164 n = 30 n - 58 (growing (cow) (slaughter (growing (cow) cattle) cattle) cattle) Proportion of infected cattle in per cents or estimates Abomasum Ostertagia ostertagi + + + 80 73 100 91,3 Ostertagia leptospicularis + + 6 13 83 Skrjabinagia lyrata + + 8 23 70 Grosspiculagia podjapolsyki 55, 1 Ostertagia circumcincta 1.7 Trichostrongylus axei + + 28 53 53 48. 2 Haemonchus contortus + 2 8 17 46. 5 Small intestine Cooperia oncophora + + + 32 27 100 36. 2 Cooperia punctata + + 20 10 50 51.7 Cooperia zurnabada + + 10 11 97 Trichostrongylus longispicularis 1 , 7 Nematodirus helvetianus + + 2 19 80 10. 3 Total no. of helminth species 11 13 13 13 11 High (+++), medium (++), low (+). + including rare and non-indicated species. 2 -Bürger et al. , 1966; 3 -Bernhard et al., 1978; 4 -Hinaidy et al., 197a, 5 -Eisenegger and Eckert, 1975, 6 -own investigations