Now showing items 1-5 of 5
Pattern of Eimeria oocyst output and repeatability in naturally infected suckling Rhön lambs
The faeces of 14 Rhön lambs were examined every second day between 7 and 99 days of age for the presence of Eimeria oocysts. Eimeria absata, E. bakuensis, E. faurei, E. granulosa, E. intricata, E. ovinoidalis, E. pallida, ...
Genetic differences of Ascaridia galli egg output in laying hens following a single dose infection
Groups of 20-week-old white (Lohmann LSL) and brown (Lohmann Brown) hens were reared under helminth-free conditions and both divided into two subgroups. One subgroup was artificially infected with 250 embryonated Ascaridia ...
Effect and repeatability of Ascaridia galli egg output in cockerels following a single low dose infection
Three groups of caged 20 Tetra-SL cockerels aged 1 day were orally infected with 30, 60 or 125 embryonated Ascaridia galli eggs. After 11, 12 and 13 weeks, faecal egg counts (FECs) were determined. All birds were slaughtered ...
Endoparasites in calves of beef cattle herds: Management systems dependent and genetic influences
Prevalences and intensities of excretion of faecal stages of Giardia duodenalis, Cryptosporidium parvum, Eimeria spp., Strongyloides papillosus and strongyles were determined in a German upland area in German Angus (GA) ...