Dr. Murai Éva szerk.: Parasitologia Hungarica 25. (Budapest, 1992)

Contrary to the above, the general intensity obtained for younger female mice depended only on the burden of C. globifera larva, observed in two A microps (weight category: > 11 and 12-14 g, respectively). The prevalence of H. polygyrus, S. stroma, Fig. 3. Prevalence and mean intensity of parasitic helminth species in female A. microps by weight category Table 3 Seasonal variability of helminth infection in Microtus arvalis Spring Summer Autumn Winter male (5/4)* female (2/1) male (9/3) female (6/1) male (51/24) female (100/33) male (8/4) female (14/7) D. dentata 80.0** (5.2)" 0 0 0 7.8 (1.0) 3.0 (2.7) 0 28.6 (2.0) P. omphalodes 0 50.0 (1) 22.2 (2) 16.6 (2) 9.8 (1.8) 10.0 (1.3) 0 7.1 (1.0) P. janickii 0 0 11.1 (2) 0 7.8 (1.5) 11.0(1.5) 12.5 (1.0) 7.1 (1.0) H. asymmetrica 0 0 0 0 3.9 (13.5) 1.0 (2.0) 0 0 H. horrida 0 0 0 0 1.9 (1.0) 1.0 (2.0) 12.5 (2.0) 0 T. taeniaeformis 0 0 0 0 5.9(1.0) 2.0 (1.0) 0 21.4 (1.0) T. mustelae 0 0 0 0 0 1.0 (3.0) 0 0 T muris 0 0 0 0 0 1.0 (2.0) 0 0 H. laevis 20.0 (6) 50.0(1) 0 0 1.9 (1.0) 6.0 (2.5) 50.0(1.8) 21.4 (4.3) S. nigeriana 0 0 11.1 (2) 0 0 8.0 (9.5) 0 0 * ratio of exemined and infected specimens * * prevalence *** intensity