Extended effects of an aggressive spring-time anthelmintic treatment on Haemonchus contortus in sheep from a North America cold winter climate

[1]  A. Wolstenholme,et al.  Evaluation of changes in drug susceptibility and population genetic structure in Haemonchus contortus following worm replacement as a means to reverse the impact of multiple-anthelmintic resistance on a sheep farm , 2021, International journal for parasitology. Drugs and drug resistance.

[2]  C. Fiel,et al.  Recovery of fenbendazole efficacy on resistant Haemonchus contortus by management of parasite refugia and population replacement. , 2019, Veterinary parasitology.

[3]  A. Lifschitz,et al.  Strategies to Optimize the Efficacy of Anthelmintic Drugs in Ruminants. , 2018, Trends in parasitology.

[4]  C. Fiel,et al.  Anthelmintic resistance: Management of parasite refugia for Haemonchus contortus through the replacement of resistant with susceptible populations. , 2018, Veterinary parasitology.

[5]  Z. Poljak,et al.  Comparison of targeted selective and whole flock treatment of periparturient ewes for controlling Haemonchus sp. on sheep farms in Ontario, Canada , 2017 .

[6]  P. Hunt,et al.  Haemonchus contortus: the then and now, and where to from here? , 2016, International journal for parasitology.

[7]  R. Muthusamy,et al.  Genetic evidence for hybridisation between Haemonchus contortus and Haemonchus placei in natural field populations and its implications for interspecies transmission of anthelmintic resistance. , 2015, International journal for parasitology.

[8]  A. Jones-Bitton,et al.  Pilot project to investigate over-wintering of free-living gastrointestinal nematode larvae of sheep in Ontario, Canada. , 2014, The Canadian veterinary journal = La revue veterinaire canadienne.

[9]  P. Payne,et al.  American Association of Veterinary Parasitologists' review of veterinary fecal flotation methods and factors influencing their accuracy and use--is there really one best technique? , 2014, Veterinary parasitology.

[10]  S. Bisset,et al.  A multiplex PCR-based method to identify strongylid parasite larvae recovered from ovine faecal cultures and/or pasture samples. , 2014, Veterinary parasitology.

[11]  M. Hildreth,et al.  Overwintering strategies of a population of anthelmintic-resistant Haemonchus contortus within a sheep flock from the United States Northern Great Plains. , 2013, Veterinary parasitology.

[12]  A. Jones-Bitton,et al.  Anthelmintic resistance in sheep flocks in Ontario, Canada. , 2013, Veterinary parasitology.

[13]  D. Bartram,et al.  The role of combination anthelmintic formulations in the sustainable control of sheep nematodes. , 2012, Veterinary parasitology.

[14]  A. Vidyashankar,et al.  An inconvenient truth: global worming and anthelmintic resistance. , 2012, Veterinary parasitology.

[15]  R. C. Leite,et al.  Genetic diversity patterns of Haemonchus placei and Haemonchus contortus populations isolated from domestic ruminants in Brazil. , 2012, International journal for parasitology.

[16]  A. Peregrine,et al.  Prevalence and distribution of gastrointestinal nematodes on 32 organic and conventional commercial sheep farms in Ontario and Quebec, Canada (2006-2008). , 2010, Veterinary parasitology.

[17]  G. von Samson-Himmelstjerna,et al.  Development and validation of real-time PCR methods for diagnosis of Teladorsagia circumcincta and Haemonchus contortus in sheep. , 2009, Veterinary parasitology.

[18]  D. Zarlenga,et al.  Real-time PCR for quantifying Haemonchus contortus eggs and potential limiting factors , 2007, Parasitology Research.

[19]  J. Cabaret,et al.  Substitution of benzimidazole-resistant nematodes for susceptible nematodes in grazing lambs , 2006, Parasitology.

[20]  P. Waller,et al.  Towards the eradication of Haemonchus contortus from sheep flocks in Sweden. , 2006, Veterinary parasitology.

[21]  P. Waller,et al.  Anthelmintic resistance of nematode parasites of small ruminants in eastern Ethiopia: exploitation of refugia to restore anthelmintic efficacy. , 2006, Veterinary parasitology.

[22]  J. Höglund,et al.  The development and overwintering survival of free-living larvae of Haemonchus contortus in Sweden , 2005, Journal of Helminthology.

[23]  L. Rudby-Martin,et al.  The epidemiology of abomasal nematodes of sheep in Sweden, with particular reference to over-winter survival strategies. , 2004, Veterinary parasitology.

[24]  G. von Samson-Himmelstjerna,et al.  Quantitative analysis of ITS2 sequences in trichostrongyle parasites. , 2002, International journal for parasitology.

[25]  G. Bath,et al.  The FAMACHA system for managing haemonchosis in sheep and goats by clinically identifying individual animals for treatment. , 2002, Veterinary research.

[26]  W. F. Pope,et al.  Control of anthelmintic resistant endoparasites in a commercial sheep flock through parasite community replacement. , 2001, Veterinary parasitology.

[27]  D. Zarlenga,et al.  A multiplex PCR assay for differentiating economically important gastrointestinal nematodes of cattle. , 2001, Veterinary parasitology.

[28]  M. Scott,et al.  Hypobiosis of Haemonchus contortus in natural infections of sheep and goats in a semi-arid area of Kenya. , 1998, Veterinary parasitology.

[29]  R. Gasser,et al.  Differentiation of Haemonchus placei from H. contortus (Nematoda: Trichostrongylidae) by the ribosomal DNA second internal transcribed spacer. , 1995, International journal for parasitology.

[30]  R. Gasser,et al.  Rapid sequencing of rDNA from single worms and eggs of parasitic helminths. , 1993, Nucleic acids research.

[31]  R. Herd,et al.  Effect of environmental stimuli on pre-infective and infective stages of Haemonchus contortus in the northern United States for the induction of hypobiosis. , 1990, Veterinary parasitology.

[32]  J. V. Wyk,et al.  A novel approach to the control of anthelmintic-resistant Haemonchus contortus in sheep , 1990 .

[33]  R. Herd.  Epidemiology and control of nematodes and cestodes in small ruminants. Northern United States. , 1986, The Veterinary clinics of North America. Food animal practice.

[34]  C. F. Parker,et al.  Epidemiologic approach to the control of sheep nematodes. , 1984, Journal of the American Veterinary Medical Association.

[35]  N. Sargison,et al.  The Pathophysiology, Ecology and Epidemiology of Haemonchus contortus Infection in Small Ruminants. , 2016, Advances in parasitology.

[36]  R. Prichard,et al.  Anthelmintic Resistance in Haemonchus contortus: History, Mechanisms and Diagnosis. , 2016, Advances in parasitology.

[37]  N. Sargison,et al.  Diagnosis, Treatment and Management of Haemonchus contortus in Small Ruminants. , 2016, Advances in parasitology.

[38]  Helen L. Guyatt,et al.  Anthelmintics , 1997, Drugs.

[39]  H. C. Gibbs,et al.  Seasonal fluctuations of nematode populations in breeding ewes and lambs. , 1973, Canadian journal of comparative medicine : Revue canadienne de medecine comparee.

[40]  A. C. Todd,et al.  Survey of gastrointestinal parasitism in Wisconsin dairy cattle. , 1962, Journal of the American Veterinary Medical Association.

[41]  T. Dorsey,et al.  Observations on Parasitism in Sheep in Northwestern South Dakota , 1955 .