|
|
|
|
|
Heckendorn, Felix; Häring, Dieter Adrian; Maurer, Veronika; Zinsstag, Jakob; Langhans, Wolfgang; Hertzberg, Hubertus. |
The objective of the studywas to examine the effect of dried and ensiled sainfoin (Onobrychis viciifolia) on established populations of Haemonchus contortus (abomasum) and Cooperia curticei (small intestine) in lambs under controlled conditions. Twenty-four parasite naı¨ve lambs were inoculated with a single dose of infective larvae of these parasites 28 days prior to the start of the feeding experiment. Twenty-four days post-infection, 4 days prior to the start of the feeding experiment, animals were allocated to four groups according to egg excretion, liveweight and sex. GroupsAandBreceived sainfoin hay and control hay, respectively, for 16 days. Groups CandDwere fed on sainfoin silage or control silage for the same period. Feeds were offered ad... |
Tipo: Journal paper |
Palavras-chave: Sheep and goats; Health and welfare; Feeding and growth. |
Ano: 2006 |
URL: http://orgprints.org/13141/1/heckendorn-etal-2006-vet_parasitol.pdf |
| |
|
| |
|
|
Heckendorn, Felix; Maurer, Veronika; Häring, Dieter; Langhans, Wolfgang; Hertzberg, Hubertus. |
Introduction: Sainfoin is a high-quality condensed tannin containing forage plant. The knowledge about anthelmintic effects against sheep nematodes and about the influence of plant preservation (e.g. ensiling) on the anthelmintic activity is limited. Method: 36 parasite naïve lambs (6 groups of 6 animals each) were infected with H. contortus (7,000 L3) and C. curticei (15,000 L3). From day 28 until day 44 p.i., groups A1, B1 and C1 received fresh, dried or ensiled sainfoin. Groups A2, B2 and C2 served as respective tannin-free controls. Individual faecal egg counts on a dry matter basis (FECDM) were performed every 3-4 days. On day 44, all animals were slaughtered and adult worm populations were determined. Results: The consumption of sainfoin was... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Health and welfare. |
Ano: 2007 |
URL: http://orgprints.org/13008/1/abstract_WAAVP_2007.pdf |
| |
|
|
|