Citations (25)
Keep up to date with the latest research on this topic with citation updates for this article.
Read on this site (17)
AMB Oliver, WE Pomroy & DM Leathwick. (2016) Benzimidazole resistance in Nematodirus spathiger and N. filicollis in New Zealand. New Zealand Veterinary Journal 64:4, pages 201-206.
Read now
Read now
TS Waghorn, JS Knight & DM Leathwick. (2014) The distribution and anthelmintic resistance status of Trichostrongylus colubriformis, T. vitrinus and T. axei in lambs in New Zealand. New Zealand Veterinary Journal 62:3, pages 152-159.
Read now
Read now
PB McKenna. (2010) Has the optimum time for faecal nematode egg count reduction testing in sheep in New Zealand changed?. New Zealand Veterinary Journal 58:6, pages 312-314.
Read now
Read now
PB McKenna. (2010) Update on the prevalence of anthelmintic resistance in gastrointestinal nematodes of sheep in New Zealand. New Zealand Veterinary Journal 58:3, pages 172-173.
Read now
Read now
IA Sutherland, A Damsteegt, CM Miller & DM Leathwick. (2008) Multiple species of nematodes resistant to ivermectin and a benzimidazole-levamisole combination on a sheep farm in New Zealand. New Zealand Veterinary Journal 56:2, pages 67-70.
Read now
Read now
PB McKenna. (2008) An examination of the relative reliability of laboratory case submissions in determining the prevalence of anthelmintic resistance in sheep nematodes in New Zealand, and the possible influence of test analysis methodology on such data. New Zealand Veterinary Journal 56:2, pages 55-59.
Read now
Read now
PL Hughes, AF Dowling & APL Callinan. (2007) Resistance to macrocyclic lactone anthelmintics and associated risk factors on sheep farms in the lower North Island of New Zealand. New Zealand Veterinary Journal 55:4, pages 177-183.
Read now
Read now
TS Waghorn, DM Leathwick, AP Rhodes, KE Lawrence, R Jackson, WE Pomroy, DM West & JR Moffat. (2006) Prevalence of anthelmintic resistance on sheep farms in New Zealand. New Zealand Veterinary Journal 54:6, pages 271-277.
Read now
Read now
J Wrigley, M McArthur, PB McKenna & B Mariadass. (2006) Resistance to a triple combination of broad-spectrum anthelmintics in naturally-acquired Ostertagia circumcincta infections in sheep. New Zealand Veterinary Journal 54:1, pages 47-49.
Read now
Read now
PL Hughes, PB McKenna & AF Dowling. (2005) A survey of the prevalence of emerging macrocyclic lactone resistance and of benzimidazole resistance in sheep nematodes in the lower North Island of New Zealand. New Zealand Veterinary Journal 53:1, pages 87-90.
Read now
Read now
DM Leathwick & A Vlassoff. (2003) Re: Regional variations in the nematode worm populations of breeding ewes in New Zealand. New Zealand Veterinary Journal 51:5, pages 248-248.
Read now
Read now
WAG Charleston & PB McKenna. (2002) Nematodes and liver fluke in New Zealand. New Zealand Veterinary Journal 50:sup3, pages 41-47.
Read now
Read now
DM Leathwick, WE Pomroy & ACG Heath. (2001) Anthelmintic resistance in New Zealand. New Zealand Veterinary Journal 49:6, pages 227-235.
Read now
Read now
P.B. McKenna. (1997) Further potential limitations of the undifferentiated faecal egg count reduction test for the detection of anthelmintic resistance in sheep. New Zealand Veterinary Journal 45:6, pages 244-246.
Read now
Read now
P.B. McKenna. (1997) Misconceptions regarding the use of post-treatment larval cultures for the identification of anthelmintic-resistant sheep nematodes. New Zealand Veterinary Journal 45:2, pages 80-80.
Read now
Read now
P.B. McKenna, C.M. Allan & M.J. Taylor. (1996) The effectiveness of benzimidazole-levamisole combination drenches in the presence of resistance to both benzimidazole and levamisole anthelmintics in New Zealand sheep. New Zealand Veterinary Journal 44:3, pages 116-118.
Read now
Read now
P.B. McKenna. (1996) Potential limitations of the undifferentiated faecal egg count reduction test for the detection of anthelmintic resistance in sheep. New Zealand Veterinary Journal 44:2, pages 73-75.
Read now
Read now
Articles from other publishers (8)
Raj Packianathan, Andrew Hodge, Jacqueline Wright & Andrew A. DeRosa. (2023) Efficacy of a fixed-dose combination injectable (0.2 mg/kg doramectin + 6.0 mg/kg levamisole hydrochloride) in New Zealand cattle against naturally acquired gastrointestinal nematode populations with demonstrated resistance to doramectin. Veterinary Parasitology 323, pages 109998.
Crossref
Crossref
Alison A Morrison, Sian Mitchell, Rebecca Mearns, Iain Richards, Jacqui B Matthews & David J Bartley. (2014) Phenotypic and genotypic analysis of benzimidazole resistance in the ovine parasite Nematodirus battus. Veterinary Research 45:1.
Crossref
Crossref
C. McMahon, D.J. Bartley, H.W.J. Edgar, S.E. Ellison, J.P. Barley, F.E. Malone, R.E.B. Hanna, G.P. Brennan & I. Fairweather. (2013) Anthelmintic resistance in Northern Ireland (I): Prevalence of resistance in ovine gastrointestinal nematodes, as determined through faecal egg count reduction testing. Veterinary Parasitology 195:1-2, pages 122-130.
Crossref
Crossref
C. McMahon, J.P. Barley, H.W.J. Edgar, S.E. Ellison, R.E.B. Hanna, F.E. Malone, G.P. Brennan & I. Fairweather. (2013) Anthelmintic resistance in Northern Ireland (II): Variations in nematode control practices between lowland and upland sheep flocks. Veterinary Parasitology 192:1-3, pages 173-182.
Crossref
Crossref
D.J. Bartley, A.A. Donnan, E. Jackson, N. Sargison, G.B.B. Mitchell & F. Jackson. (2006) A small scale survey of ivermectin resistance in sheep nematodes using the faecal egg count reduction test on samples collected from Scottish sheep. Veterinary Parasitology 137:1-2, pages 112-118.
Crossref
Crossref
G.C. Coles, F. Jackson, W.E. Pomroy, R.K. Prichard, G. von Samson-Himmelstjerna, A. Silvestre, M.A. Taylor & J. Vercruysse. (2006) The detection of anthelmintic resistance in nematodes of veterinary importance. Veterinary Parasitology 136:3-4, pages 167-185.
Crossref
Crossref
J.H Niezen, H.A Robertson, G.C Waghorn & W.A.G Charleston. (1998) Production, faecal egg counts and worm burdens of ewe lambs which grazed six contrasting forages. Veterinary Parasitology 80:1, pages 15-27.
Crossref
Crossref
J.H. Niezen, W.A.G. Charleston, J. Hodgson, A.D. Mackay & D.M. Leathwick. (1996) Controlling internal parasites in grazing ruminants without recourse to anthelmintics: Approaches, experiences and prospects. International Journal for Parasitology 26:8-9, pages 983-992.
Crossref
Crossref