The efficacy of eprinomectin in an extended-release injection (ERI) formulation was evaluated against infections with third-stage larvae or eggs of gastrointestinal and pulmonary nematodes in cattle under 120-day natural challenge conditions in a series of five studies conducted in the USA (three...
Author(s)
Rehbein, S.; Baggott, D. G.; Johnson, E. G.; Kunkle, B. N.; Yazwinski, T. A.; Yoon, S.; Cramer, L. G.; Soll, M. D.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Veterinary Parasitology, 2013, 192, 4, pp 321-331
The persistent activity of ivermectin long-acting injection (IVM LAI; IVOMEC® GOLD, Merial; 3.15% ivermectin w/v) against nematode infections of cattle was evaluated under natural challenge conditions. Seventy nematode-free Brown Swiss calves were blocked by pre-treatment bodyweight and allocated...
Author(s)
Rehbein, S.; Knaus, M.; Visser, M.; Winter, R.; Yoon, S.; Anderson, A.; Cramer, L.
Publisher
Springer Berlin, Heidelberg, Germany
Citation
Parasitology Research, 2015, 114, 1, pp 47-54
A series of 10 dose confirmation studies was conducted to evaluate the persistent activity of an extended-release injectable (ERI) formulation of eprinomectin against single point challenge infections of gastrointestinal and pulmonary nematodes of cattle. The formulation, selected based on the...
Author(s)
Soll, M. D.; Kunkle, B. N.; Royer, G. C.; Yazwinski, T. A.; Baggott, D. G.; Wehner, T. A.; Yoon, S.; Cramer, L. G.; Rehbein, S.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Veterinary Parasitology, 2013, 192, 4, pp 313-320
During the current century, 88 species of parasites have been recorded in Bison bonasus. These are 22 species of protozoa (Trypanosoma wrublewskii, T. theileri, Giardia sp., Sarcocystis cruzi, S. hirsuta, S. hominis, S. fusiformis, Neospora caninum, Toxoplasma gondii, Cryptosporidium sp., Eimeria...
Author(s)
Karbowiak, G.; Demiaszkiewicz, A. W.; Pyziel, A. M.; Wita, I.; Moskwa, B.; Werszko, J.; Bień, J.; Goździk, K.; Lachowicz, J.; Cabaj, W.
Publisher
Versita, Warsaw, Poland
Citation
Acta Parasitologica, 2014, 59, 3, pp 363-371
The aim of the study was to investigate the longitudinal changes of exsheathment of ovine and bovine 3rd-stage strongylid larvae in an artificial rumen (RUSITEC) and to compare the results with in vivo data obtained from rumen-fistulated sheep. Infective larvae were incubated in nylon mesh bags in...
Author(s)
Hertzberg, H.; Huwyler, U.; Kohler, L.; Rehbein, S.; Wanner, M.
Publisher
Cambridge University Press, Cambridge, UK
Citation
Parasitology, 2002, 125, 1, pp 65-70
Sixteen parasite species were identified from red deer (Cervus elaphus) specimens collected in two provinces in central Spain. Gastrointestinal nematodes were most frequent (in 99% of 239 red deer) and abundant, and the highest concentrations were found in samples taken in summer. Pharyngeal flies...
Author(s)
García-Romero, C.; Valcárcel, F.; Corchero, J. M.; Olmeda, A. S.; Pérez-Jiménez, J. M.
Publisher
O. A. Parques Nacionales, Madrid, Spain
Citation
Ecología (Madrid), 2000, No. 14, pp 235-249