J. Hansen

发表

Incidence of Haemonchus spp. and effect on haematocrit and eye colour in goats farmed under resource-poor conditions in South Africa.

R. Krecek, B. Letty, J. F. de Villiers, 2002, Veterinary parasitology.

Testing for clinical anaemia caused by Haemonchus spp. in goats farmed under resource-poor conditions in South Africa using an eye colour chart developed for sheep.

R. Krecek, B. Letty, M. J. van der Linde, 2001, Veterinary parasitology.

Sustainable approaches for managing haemonchosis in sheep and goat

R. Krecek, R. .. P. P. Fao, J. V. Wyk, 2001 .

The prevalence of anthelmintic resistance in nematode parasites of sheep in southern Latin America: Brazil.

P. Waller, J. Hansen, F. Echevarria, 1996, Veterinary parasitology.

The prevalence of anthelmintic resistance in nematode parasites of sheep in southern Latin America: Paraguay.

P. Waller, A. Giménez, J. Hansen, 1996, Veterinary parasitology.

The prevalence of anthelmintic resistance in nematode parasites of sheep in southern Latin America: general overview.

P. Waller, A. Nari, J. Hansen, 1996, Veterinary parasitology.

Effect of nematode burden as assessed by means of faecal egg counts on body condition in goats farmed under resource-poor conditions in South Africa.

R. Krecek, B. Letty, M. J. van der Linde, 2002, Veterinary parasitology.

Haemonchus spp. in sheep farmed under resource-poor conditions in South Africa--effect on haematocrit, conjunctival mucous membrane colour and body condition.

R. Krecek, R. J. Grimbeek, M. J. van der Linde, 2002, Journal of the South African Veterinary Association.

The prevalence of anthelmintic resistance in nematode parasites of sheep in southern Latin America: Uruguay.

A. Gil, P. Waller, J. Salles, 1996, Veterinary parasitology.

The prevalence of anthelmintic resistance in nematode parasites of sheep in southern Latin America: Argentina.

J. Caracostantogolo, P. Waller, J. Schapiro, 1996, Veterinary parasitology.

Comparative bacteriological studies on summer mastitis in grazing cattle and pyogenes mastitis in stabled cattle in Denmark.

M. Madsen, B. Aalbaek, J. Hansen, 1992, Veterinary microbiology.

Summer mastitis in heifers: studies on the seasonal occurrence of Actinomyces pyogenes, Peptostreptococcus indolicus and Bacteroidaceae in clinically healthy cattle in Denmark.

M. Madsen, B. Aalbaek, H. Bjørn, 1992, Veterinary microbiology.

Laboratory infection of blackflies (Simuliidae) and midges (Chironomidae) by the mosquito mermithid, Romanomermis culicivorax.

G. Poinar, R. Hess, J. Hansen, 1979, The Journal of parasitology.

The effect of parasite control on fertility in beef heifers.

W. D. Whittier, A. Zajac, D. Eversole, 1991, Veterinary parasitology.

Grazing pressure and acquisition of Ostertagia ostertagi in calves.

P. Nansen, S. Henriksen, J. Foldager, 1988, Veterinary parasitology.

Effects of Mixed Grazing of First- and Second-year Calves on Trichostrongylid Infections in Lithuania

P. Nansen, M. Šarkūnas, V. Paulikas, 2000, Veterinary Research Communications.

Effect of Strategic Treatments with Invermectin on Parasitism of Set-Stocked Calves Exposed to Natural Trichostrongyle Infection in Lithuania

P. Nansen, A. Malakauskas, V. Paulikas, 1999, Acta Veterinaria Scandinavica.

The Importance of Stocking Rate to the Uptake of Gastrointestinal Nematodes by Grazing Calves

P. Nansen, J. Foldager, J. Hansen, 1981 .

Biological control of trichostrongylid infections in calves on pasture in Lithuania using Duddingtonia flagrans, a nematode-trapping fungus.

P. Nansen, M. Šarkūnas, M. Larsen, 2000, Journal of helminthology.

Coordinated Research Programme on Control of Ostertagiasis in Grazing Calves in Denmark

K. Sejrsen, P. Nansen, S. Henriksen, 1981 .