Zobrazeno 1 - 10
of 92
pro vyhledávání: '"J.H. Boersema"'
Publikováno v:
Veterinary Parasitology 124 (2004) 3-4
Veterinary Parasitology, 124(3-4), 249-258
Veterinary Parasitology, 124(3-4), 249-258
Faeces of 484 horses were sampled twice with an interval of 6 weeks while anthelmintic therapy was halted. Faecal eggs counts revealed that 267 (55.2%) horses had consistently low numbers of eggs per gram faeces (EPG) (EPG 100). Horses with consisten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebb6137d7c0a4d1e4109797ef0e6a010
https://doi.org/10.1016/j.vetpar.2004.06.028
https://doi.org/10.1016/j.vetpar.2004.06.028
Publikováno v:
Veterinary Parasitology. 89:37-50
The influence of gastrointestinal nematode infections on performance of four groups of female Holstein Friesian calves was monitored until the end of the second grazing season (SGS). In the first year three groups were grazed and one group (G4) was p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c136339ad8628c4080950195f492ced
https://doi.org/10.1016/s0304-4017(00)00189-8
https://doi.org/10.1016/s0304-4017(00)00189-8
Publikováno v:
Veterinary Parasitology. 78:277-286
A field study was conducted between May and October 1995 to examine the efficacy of 0.5 mg/kg ivermectin pour-on on parasitic gastroenteritis of set-stocked calves at turnout and 6 weeks later. A treated group of 10 calves was compared with a separat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddafb55f20aaf1963cd4fba557685255
https://doi.org/10.1016/s0304-4017(98)00159-9
https://doi.org/10.1016/s0304-4017(98)00159-9
Autor:
P.A.M. Overgaauw, J.H. Boersema
Publikováno v:
Veterinary Quarterly. 20:69-72
The anthelmintic efficacy and safety of the oxibendazole component in a combination oxibendazole-niclosamide paste were investigated in dogs and cats and in litters of pups with naturally acquired nematode infections. A single dose of 15 mg oxibendaz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfdbb8566d1651518d96adb1fae08803
https://doi.org/10.1080/01652176.1998.9694842
https://doi.org/10.1080/01652176.1998.9694842
Autor:
P.A.M. Overgaauw, J.H. Boersema
Publikováno v:
Veterinary Quarterly. 20:12-15
Faecal samples from 286 adult dogs and 159 pups and dust and soil samples from 32 dog breeding kennels in the Netherlands were examined for nematode eggs. Dogs that shed nematode eggs were found in 41% of the kennels. The kennel prevalence of nematod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21d78a52c277a3f59950bca946c85496
https://doi.org/10.1080/01652176.1998.9694827
https://doi.org/10.1080/01652176.1998.9694827
Publikováno v:
Veterinary Parasitology. 70:165-173
The efficacy of a 2% moxidectin equine gel at a dosage rate of 0.4 mg kg-1 was evaluated in a controlled trial at Utrecht University. Twelve yearling castrated male Shetland ponies grazed a pasture of 2 ha from May 1994 until housing in November. Six
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c9f3800f1abfaa6c5121fd7fbd76778
https://doi.org/10.1016/s0304-4017(96)01135-1
https://doi.org/10.1016/s0304-4017(96)01135-1
Autor:
V.S. Pandey, J.H. Boersema
Publikováno v:
Veterinary Parasitology. 68:383-388
A survey was conducted on the occurrence of anthelmintic resistance of trichostrongylids on commercial sheep farms in the highveld of Zimbabwe. On ten farms the efficacy of fenbendazole, levamisole and rafoxanide was tested by a faecal egg count redu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ad472b0680ceebddd2228129eaff7ad
https://doi.org/10.1016/s0304-4017(96)01089-8
https://doi.org/10.1016/s0304-4017(96)01089-8
Publikováno v:
Biochemical and Biophysical Research Communications. 191:413-419
In vitro selection for benzimidazole (BZ) resistance in the nematode Haemonchus contortus, a parasite of sheep, suggested the involvement of beta-tubilin genes. Two distinct beta-tubulin isotype classes were analyzed. Selection with stepwise increase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96847d903287425f2004586f70f2d870
https://doi.org/10.1006/bbrc.1993.1233
https://doi.org/10.1006/bbrc.1993.1233
Publikováno v:
Veterinary Parasitology. 38:33-39
Two groups of three ponies were used to study the effect of three ivermectin or pyrantel treatments given at intervals of 5 weeks at the beginning of the grazing season. Although each pyrantel treatment resulted in a > 95% reduction in faecal egg cou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff5afca571efb18076843877a5ed753f
https://doi.org/10.1016/0304-4017(91)90005-g
https://doi.org/10.1016/0304-4017(91)90005-g
Publikováno v:
Veterinary Quarterly. 20:15-17
The reappearance of strongyle eggs in the faeces of horses treated with moxidectin (0.4 mg/kg of body weight) was compared with that in the faeces of horses treated with ivermectin (0.2 mg/kg of body weight). The study was performed from December 199
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6442df14ba468f5b8bcb718c91350f83
https://doi.org/10.1080/01652176.1998.9694828
https://doi.org/10.1080/01652176.1998.9694828