Page last updated: 2024-08-20

dextrothyroxine and Ostertagiasis

dextrothyroxine has been researched along with Ostertagiasis in 97 studies

Research

Studies (97)

Timeframe	Studies, this research(%)	All Research%
pre-1990	16 (16.49)	18.7374
1990's	47 (48.45)	18.2507
2000's	20 (20.62)	29.6817
2010's	12 (12.37)	24.3611
2020's	2 (2.06)	2.80

Authors

Authors	Studies
Charlier, J; Claerebout, E; Morgan, ER; Rose Vineer, H; Shaw, DJ; Vercruysse, J; Verschave, SH	1
Dudley, HB; Smith, GW	1
Bisset, SA; Jonsson, NN; Kenyon, F; Skuce, PJ; Turnbull, F	1
Dohoo, I; Keefe, G; Sanchez, J; Sithole, F; Stryhn, H; Vanderstichel, R	1
Charlier, J; Duchateau, L; Forbes, A; Hostens, M; Opsomer, G; Vercruysse, J; Verschave, SH	1
Leathwick, DM; Miller, CM; Waghorn, TS	1
Bartram, DJ; Camuset, P; Charlier, J; Demeler, J; Devos, J; Fanke, J; Geurden, T; Sawyer, A; Vanimisetti, HB; von Samson-Himmelstjerna, G	1
Charlier, J; Forbes, AB; Fox, MT; Jackson, B; Jones, J; Upjohn, M; Warren, M	1
Charlier, J; Claerebout, E; Dohoo, I; Smith, J; Stryhn, H; Vanderstichel, R; Vercruysse, J	1
Bavinck, G; Borgsteede, F; Dercksen, D; Moll, L; Vellema, P; Verkaik, J	1
Alvinerie, M; Bergeaud, JP; Bousquet-Mélou, A; Clément, J; Hoste, H; Jacquiet, P; Toutain, PL	1
Dicker, AJ; Nisbet, AJ; Skuce, PJ	1
Lawrence, KE; Mason, WA; Pomroy, WE; Scott, I	1
Edwards, SA; Kyriazakis, I; Szyszka, O; Tolkamp, BJ	1
Alvinerie, M; Areskog, M; Höglund, J; Sutra, JF; von Samson-Himmelstjerna, G	1
DeRosa, AA; Gurie, J; Loyacano, AF; Williams, JC	1
Bisset, SA; Leathwick, DM; Moen, IC; Sutherland, IA	1
Leathwick, DM; Moen, IC; Sutherland, IA	1
DesCôteaux, L; Dohoo, I; Nødtvedt, A; Sanchez, J	1
Dimander, SO; Höglund, J; Spörndly, E; Uggla, A; Waller, PJ	1
Bisset, SA; Brown, AE; Leathwick, DM; Sutherland, IA	1
Besier, RB; Chapman, HM; Perkins, NR; Robertson, ID; Suter, RJ	1
Dohoo, I; Keefe, G; Leslie, K; Markham, F; Sanchez, J; Sithole, F	1
Hughes, PL; McKenna, PB	1
Mariadass, B; McArthur, M; McKenna, PB; Wrigley, J	1
Eysker, M; Ploeger, HW; van Graafeiland, AE	1
Charlier, J; Claerebout, E; Duchateau, L; Vercruysse, J	1
Callinan, AP; Chandler, DS; Rendell, DK; Rentsch, TE; Smith, JM	1
Mason, PC; McKay, CH	1
Miller, J; Otranto, D; Paoletti, B; Traversa, D	1
Alvinerie, M; Casaert, S; Claerebout, E; Geldhof, P; Van Zeveren, AM; Vercruysse, J	1
DiPietro, JA; Mansfield, ME; Todd, KS	1
Cawthorne, RJ; Whitehead, JD	1
Armour, J; Bairden, K; Preston, JM	1
Hall, CA; McDonell, PA; Ritchie, L	1
Baumann, BA; Hoerner, TJ; Kimball, MG; Knox, JW; Snider, TG; Williams, JC	1
Elliott, DC; Julian, AF	1
Cifelli, S; Egerton, JR; Eskola, P; Fisher, MH; Mrozik, H; Ostlind, DA	1
Broussard, SD; Williams, JC	1
Arndt, T; Button, SM; Craigmill, A; Knapp, SE; Marley, SE; Rognlie, MC; Stoppa, TM; Thompson, JR; Wetzlich, S	1
Leathwick, DM	1
Claerebout, E; Hilderson, H; Vercruysse, J	1
Edgar, H; Kenny, J; Mallon, TR; Taylor, SM	1
Besier, RB; Gardner, JJ; Swan, N; Wroth, R	1
Coles, GC; Grimshaw, WT; Hong, C; Hunt, KR	1
Hammet, NC; Harris, TJ; Hong, C; Smith, DG; Weatherley, AJ	1
Dorny, P; Hammet, NC; Harris, TJ; Hong, C; Smith, DG; Vercruysse, J; Weatherley, AJ	1
Eary, CH; Haines, HW; Michael, BF; Shoop, WL	1
Gibbs, HC; Xiao, L; Yang, C	2
Pomroy, WE; Whelan, NC	1
Morton, JM; Walsh, A; Younis, PJ	1
Fisher, MA; Hutchinson, MJ; Jacobs, DE; Simon, AJ	1
Featherston, H; Tucker, C; Yazwinski, TA	1
Grimshaw, WT; Harris, TJ; Hong, C; Newcomb, KM	1
Hosking, BC; Leathwick, DM; McKee, PF; Watson, TG	1
Coles, GC; Hong, C; Hunt, KR	1
Kloosterman, A; Lam, TJ; Pieke, EJ; Ploeger, HW; Verhoeff, J	1
Best, JR; Coles, GC; Warner, AK	1
Claerebout, E; Dereu, A; Lonneux, JF; Vercruysse, J	1
Cabaj, W; Hadas, E; Pernthaner, A; Stankiewicz, M	1
Dawson, KL; Nichols, GK; Rolfe, PF; Ryan, WG; Soll, MD	1
Connan, RM	1
Amarante, AF; Charleston, WA; Leathwick, DM; Pomroy, WE; Tornero, MT	1
Conder, GA; Cruthers, LR; Johnson, EG; Logan, NB; Shively, JE; Slone, RL; Weatherley, AJ; Zimmerman, GL; Zimmerman, LA	1
Broussard, SD; Coombs, DF; Loyacano, AF; Walstrom, D; Williams, JC	1
Daigneault, J; Prichard, RK; Ranjan, S; Rew, RS; Trudeau, C	1
Borgsteede, FH; Dercksen, DP; Gaasenbeek, CP; Pekelder, JJ; Sol, J; van der Linden, JN; Vellema, P	1
Windsor, RS	1
DeRosa, A; Loyacano, AF; Nakamura, Y; Williams, JC	1
Cobb, R; Deroover, E; Guerino, F; Rock, DW	1
Agneessens, J; Claerebout, E; Demeulenaere, D; Dorny, P; Vercruysse, J	1
Barrett, M; Huntley, JF; Jackson, F	1
Agneessens, J; Claerebout, E; Demeulenaere, D; Dorny, P; Smets, K; Vercruysse, J	2
Alvinerie, M; Chartier, C; Etter, E; Pors, I	1
Brown, AE; Leathwick, DM; Sutherland, IA	2
Chick, B; Houffschmitt, P; Martin, P	1
Gopal, RM; Pomroy, WE; West, DM	1
Claerebout, E; Demeulenaere, D; Dorny, P; Smets, K; Vercruysse, J	1
Coop, RL; Jackson, E; Jackson, F; Little, S; Russel, AJ	1
Coop, RL; Jackson, E; Jackson, F	1
Plue, RE; Williams, JC	1
Loyacano, AF; Nault, C; Plue, RE; Ramsey, RT; Williams, JC	1
Barras, SA; Hawkins, JA; Knox, JW; Williams, JC	1
Baggott, DG; Hunt, KR; Taylor, MA; Wilson, CA	1
Nansen, P; Steffan, PE	1
McKellar, QA; Mostofa, M	1
Borgsteede, FH; Hendriks, J	1
Armour, J; Bairden, K; Batty, AF; Davison, CC; Ross, DB	1
Berghen, P; Dorny, P; Hilderson, H; Vercruysse, J	1
Coles, GC; Giordano, DJ; Tritschler, JP	1
Eysker, M; Kooyman, FN; Wemmenhove, R	1
Eysker, M	1
Knox, JW; Roberts, ED; Romaire, TL; Snider, TG; Williams, JC	1
Blagburn, BL; DiPietro, JA; Mansfield, ME; Todd, KS	1

Reviews

1 review(s) available for dextrothyroxine and Ostertagiasis

Article	Year
Predicting the effect of anthelmintic treatment on milk production of dairy cattle in Canada using an Ostertagia ostertagi ELISA from individual milk samples. Preventive veterinary medicine, 2013, Aug-01, Volume: 111, Issue:1-2 Topics: Animals; Anthelmintics; Antibodies, Helminth; Canada; Cattle; Enzyme-Linked Immunosorbent Assay; Female; Ivermectin; Lactation; Milk; Models, Biological; Multivariate Analysis; Ostertagia; Ostertagiasis	2013

Article

Year

Predicting the effect of anthelmintic treatment on milk production of dairy cattle in Canada using an Ostertagia ostertagi ELISA from individual milk samples.

Preventive veterinary medicine, 2013, Aug-01, Volume: 111, Issue:1-2

Topics: Animals; Anthelmintics; Antibodies, Helminth; Canada; Cattle; Enzyme-Linked Immunosorbent Assay; Female; Ivermectin; Lactation; Milk; Models, Biological; Multivariate Analysis; Ostertagia; Ostertagiasis

2013

Trials

22 trial(s) available for dextrothyroxine and Ostertagiasis

Article	Year
Efficacy and production benefits following use of eprinomectin extended-release injection in pastured dairy heifers. Veterinary parasitology, 2020, Volume: 282 Topics: Animals; Anthelmintics; Cattle; Delayed-Action Preparations; Female; Haemonchiasis; Haemonchus; Injections, Subcutaneous; Ivermectin; Ostertagia; Ostertagiasis; Trichostrongyloidea; Trichostrongyloidiasis	2020
Predicting the effect of anthelmintic treatment on milk production of dairy cattle in Canada using an Ostertagia ostertagi ELISA from individual milk samples. Preventive veterinary medicine, 2013, Aug-01, Volume: 111, Issue:1-2 Topics: Animals; Anthelmintics; Antibodies, Helminth; Canada; Cattle; Enzyme-Linked Immunosorbent Assay; Female; Ivermectin; Lactation; Milk; Models, Biological; Multivariate Analysis; Ostertagia; Ostertagiasis	2013
Non-invasive indicators associated with the milk yield response after anthelmintic treatment at calving in dairy cows. BMC veterinary research, 2014, Nov-14, Volume: 10 Topics: Animals; Anthelmintics; Cattle; Cattle Diseases; Feces; Female; Ivermectin; Lactation; Nematode Infections; Ostertagia; Ostertagiasis; Parasite Egg Count	2014
Associations between blood gastrin, ghrelin, leptin, pepsinogen and Ostertagia ostertagi antibody concentrations and voluntary feed intake in calves exposed to a trickle infection with O. ostertagi. Veterinary parasitology, 2009, Jun-10, Volume: 162, Issue:3-4 Topics: Animals; Anthelmintics; Antibodies, Helminth; Cattle; Cattle Diseases; Feces; Feeding Behavior; Gastrins; Ghrelin; Ivermectin; Leptin; Male; Ostertagia; Ostertagiasis; Parasite Egg Count; Pepsinogen A; Time	2009
The effect of repeated, four-weekly eprinomectin treatment on milk production in pasture-based, seasonally-calving dairy cattle. Veterinary parasitology, 2012, Oct-26, Volume: 189, Issue:2-4 Topics: Animals; Anthelmintics; Antibodies, Helminth; Cattle; Drug Administration Schedule; Enzyme-Linked Immunosorbent Assay; Female; Ivermectin; Milk; Ostertagiasis; Pregnancy; Seasons	2012
The effects of acute versus chronic health challenges on the behavior of beef cattle. Journal of animal science, 2012, Volume: 90, Issue:12 Topics: Animals; Anthelmintics; Antibodies; Behavior, Animal; Cattle; Cattle Diseases; Chronic Disease; Feces; Ivermectin; Lipopolysaccharides; Male; Motor Activity; Ostertagia; Ostertagiasis; Pepsinogen A; Time Factors; Video Recording; Weight Gain	2012
Resistance to therapeutic treatment with macrocyclic lactone anthelmintics in Ostertagia circumcincta. Veterinary parasitology, 2002, Oct-16, Volume: 109, Issue:1-2 Topics: Administration, Oral; Animals; Anthelmintics; Anti-Bacterial Agents; Delayed-Action Preparations; Drug Administration Schedule; Drug Resistance; Feces; Injections, Subcutaneous; Ivermectin; Macrolides; Ostertagia; Ostertagiasis; Parasite Egg Count; Sheep; Sheep Diseases	2002
Increased burdens of drug-resistant nematodes due to anthelmintic treatment. Parasitology, 2002, Volume: 125, Issue:Pt 4 Topics: Animals; Anthelmintics; Benzimidazoles; Dose-Response Relationship, Drug; Drug Resistance; Feces; Female; Ivermectin; Larva; Male; Ostertagia; Ostertagiasis; Parasite Egg Count; Sheep; Sheep Diseases	2002
The effect of eprinomectin treatment at calving on reproduction parameters in adult dairy cows in Canada. Preventive veterinary medicine, 2002, Dec-18, Volume: 56, Issue:2 Topics: Animals; Anthelmintics; Antigens, Helminth; Cattle; Enzyme-Linked Immunosorbent Assay; Female; Ivermectin; Ostertagia; Ostertagiasis; Pregnancy; Reproduction; Survival	2002
Evaluation of gastro-intestinal nematode parasite control strategies for first-season grazing cattle in Sweden. Veterinary parasitology, 2003, Feb-13, Volume: 111, Issue:2-3 Topics: Animal Husbandry; Animals; Anthelmintics; Cattle; Cattle Diseases; Copper; Feces; Female; Gastrointestinal Diseases; Ivermectin; Male; Mitosporic Fungi; Ostertagia; Ostertagiasis; Parasite Egg Count; Pepsinogen A; Pest Control, Biological; Poaceae; Seasons; Sweden; Trichostrongyloidea; Trichostrongyloidiasis	2003
The use of an indirect Ostertagia ostertagi ELISA to predict milk production response after anthelmintic treatment in confined and semi-confined dairy herds. Veterinary parasitology, 2005, Jun-10, Volume: 130, Issue:1-2 Topics: Administration, Topical; Animals; Anthelmintics; Cattle; Cattle Diseases; Double-Blind Method; Enzyme-Linked Immunosorbent Assay; Female; Gastrointestinal Diseases; Ivermectin; Lactation; Milk; Ostertagia; Ostertagiasis; Predictive Value of Tests; Pregnancy; Seasons	2005
Effect of chemoprophylaxis with avermectins on the immune response to gastrointestinal nematodes in first-season grazing calves. Veterinary parasitology, 1995, Volume: 58, Issue:1-2 Topics: Animals; Antibodies, Helminth; Antigens, Helminth; Antinematodal Agents; Cattle; Cattle Diseases; Feces; Gastroenteritis; Intestinal Diseases, Parasitic; Ivermectin; Ostertagia; Ostertagiasis; Parasite Egg Count; Pepsinogens; Trichostrongyloidea; Trichostrongyloidiasis; Weight Gain	1995
The effect of ivermectin treatment of late pregnant dairy cows in south-west Victoria on subsequent milk production and reproductive performance. Australian veterinary journal, 1995, Volume: 72, Issue:6 Topics: Animals; Anthelmintics; Cattle; Cattle Diseases; Feces; Female; Injections, Subcutaneous; Ivermectin; Lactation; Milk; Ostertagia; Ostertagiasis; Parasite Egg Count; Pepsinogens; Pregnancy; Pregnancy Complications, Parasitic; Reproduction; Victoria	1995
Evaluation of doramectin in a programme for season-long control of parasitic gastroenteritis in calves. The Veterinary record, 1995, Sep-16, Volume: 137, Issue:12 Topics: Animals; Anthelmintics; Cattle; Cattle Diseases; Female; Gastroenteritis; Intestinal Diseases, Parasitic; Ivermectin; Ostertagiasis; Seasons	1995
Persistent activity of ivermectin topical and moxidectin injection against Ostertagia ostertagi and Dictyocaulus viviparus in calves. The Veterinary record, 1995, Dec-16, Volume: 137, Issue:25 Topics: Administration, Topical; Animals; Anthelmintics; Anti-Bacterial Agents; Cattle; Cattle Diseases; Dictyocaulus Infections; Injections, Subcutaneous; Ivermectin; Macrolides; Male; Ostertagiasis; Treatment Outcome	1995
Ivermectin-moxidectin side resistance by Ostertagia species isolated from goats and passaged to sheep. The Veterinary record, 1996, May-11, Volume: 138, Issue:19 Topics: Animals; Anthelmintics; Anti-Bacterial Agents; Drug Resistance; Goats; Ivermectin; Macrolides; Ostertagia; Ostertagiasis; Parasite Egg Count; Sheep; Sheep Diseases	1996
The value of bulk milk ELISA Ostertagia antibody titres as indicators of milk production response to anthelmintic treatment in the dry period. Veterinary parasitology, 1996, Sep-02, Volume: 64, Issue:3 Topics: Animals; Anthelmintics; Antibodies, Helminth; Cattle; Cattle Diseases; Female; Ivermectin; Lactation; Milk; Ostertagia; Ostertagiasis	1996
Persistent efficacy of abamectin and doramectin against gastrointestinal nematodes of cattle. Australian veterinary journal, 1997, Volume: 75, Issue:1 Topics: Animals; Anthelmintics; Cattle; Cattle Diseases; Digestive System; Dose-Response Relationship, Drug; Feces; Haemonchiasis; Haemonchus; Intestinal Diseases, Parasitic; Ivermectin; Male; Nematoda; Nematode Infections; Ostertagia; Ostertagiasis; Parasite Egg Count; Time Factors; Trichostrongylosis; Trichostrongylus	1997
Persistence of the efficacy of doramectin against Ostertagia ostertagi and Cooperia oncophora in cattle. The Veterinary record, 1998, Oct-17, Volume: 143, Issue:16 Topics: Animals; Anthelmintics; Cattle; Cattle Diseases; Drug Administration Schedule; Intestinal Diseases, Parasitic; Ivermectin; Ostertagia; Ostertagiasis; Parasite Egg Count; Time Factors; Trichostrongyloidea; Trichostrongyloidiasis	1998
Activity of eprinomectin in goats against experimental infections with Haemonchus contortus, Teladorsagia circumcincta and Trichostrongylus colubriformis. The Veterinary record, 1999, Jan-23, Volume: 144, Issue:4 Topics: Administration, Topical; Animals; Anthelmintics; Antinematodal Agents; Goats; Haemonchiasis; Ivermectin; Ostertagiasis; Trichostrongylosis	1999
Persistence of the efficacy of a novel injectable ivermectin formulation and injectable doramectin against gastrointestinal nematodes in cattle. The Veterinary record, 1999, May-15, Volume: 144, Issue:20 Topics: Animals; Antinematodal Agents; Cattle; Cattle Diseases; Female; Injections, Subcutaneous; Intestinal Diseases, Parasitic; Ivermectin; Male; Ostertagiasis; Trichostrongyloidiasis; Trichostrongylosis	1999
Evaluation of the persistent efficacy of doramectin and ivermectin injectable against Ostertagia ostertagi and Cooperia oncophora in cattle. Veterinary parasitology, 2000, Mar-28, Volume: 89, Issue:1-2 Topics: Animals; Anthelmintics; Cattle; Cattle Diseases; Helminthiasis, Animal; Injections, Intravenous; Ivermectin; Male; Ostertagia; Ostertagiasis; Parasite Egg Count; Trichostrongyloidea; Trichostrongyloidiasis	2000

Other Studies

75 other study(ies) available for dextrothyroxine and Ostertagiasis

Article	Year
GLOWORM-PARA: a flexible framework to simulate the population dynamics of the parasitic phase of gastrointestinal nematodes infecting grazing livestock. International journal for parasitology, 2020, Volume: 50, Issue:2 Topics: Animals; Anthelmintics; Belgium; Cattle; Cattle Diseases; Climate; Feces; Gastrointestinal Tract; Ivermectin; Livestock; Nematoda; Nematode Infections; Ostertagia; Ostertagiasis; Parasite Egg Count; Population Dynamics; Seasons; Strongyloidea; Trichostrongyloidea	2020
P-glycoprotein-9 and macrocyclic lactone resistance status in selected strains of the ovine gastrointestinal nematode, Teladorsagia circumcincta. International journal for parasitology. Drugs and drug resistance, 2018, Volume: 8, Issue:1 Topics: Animals; Anthelmintics; ATP Binding Cassette Transporter, Subfamily B; Drug Resistance, Multiple; Feces; Genetic Variation; Genome, Helminth; Genotyping Techniques; Ivermectin; Ostertagia; Ostertagiasis; Parasite Egg Count; Polymorphism, Single Nucleotide; Sheep; Sheep Diseases; United Kingdom	2018
Confirmation of ivermectin resistance in Ostertagia ostertagi in cattle in New Zealand. Veterinary parasitology, 2016, Oct-15, Volume: 229 Topics: Animals; Anthelmintics; Cattle; Cattle Diseases; Drug Resistance; Feces; Ivermectin; New Zealand; Ostertagia; Ostertagiasis; Parasite Egg Count	2016
A multi-country study to assess the effect of a treatment with moxidectin pour-on during the dry period on milk production in dairy cows. Veterinary parasitology, 2017, Apr-15, Volume: 237 Topics: Animals; Anthelmintics; Cattle; Cattle Diseases; Feces; Female; France; Germany; Ivermectin; Lactation; Macrolides; Milk; Ostertagia; Ostertagiasis; Parasite Egg Count; Pregnancy; United Kingdom	2017
Evaluation of anti-Ostertagia ostertagi antibodies in individual milk samples as decision parameter for selective anthelmintic treatment in dairy cows. Preventive veterinary medicine, 2010, Feb-01, Volume: 93, Issue:2-3 Topics: Animals; Anthelmintics; Antibodies, Helminth; Cattle; Cattle Diseases; Enzyme-Linked Immunosorbent Assay; Female; Ivermectin; Lactation; Milk; Ostertagia; Ostertagiasis; Random Allocation; Treatment Outcome	2010
[How widespread is resistance to invermectin among gastrointestinal nematodes in sheep in The Netherlands?]. Tijdschrift voor diergeneeskunde, 2010, Nov-01, Volume: 135, Issue:21 Topics: Animals; Animals, Newborn; Antinematodal Agents; Drug Resistance; Feces; Female; Haemonchiasis; Haemonchus; Intestinal Diseases, Parasitic; Ivermectin; Male; Netherlands; Ostertagia; Ostertagiasis; Parasite Egg Count; Sheep; Sheep Diseases	2010
Licking behaviour induces partial anthelmintic efficacy of ivermectin pour-on formulation in untreated cattle. International journal for parasitology, 2011, Volume: 41, Issue:5 Topics: Animals; Anthelmintics; Cattle; Cattle Diseases; Chemistry, Pharmaceutical; Feces; Feeding Behavior; Female; Ivermectin; Ostertagia; Ostertagiasis; Parasite Egg Count; Treatment Outcome; Trichostrongyloidea; Trichostrongyloidiasis	2011
Gene expression changes in a P-glycoprotein (Tci-pgp-9) putatively associated with ivermectin resistance in Teladorsagia circumcincta. International journal for parasitology, 2011, Aug-01, Volume: 41, Issue:9 Topics: Animals; Anthelmintics; ATP Binding Cassette Transporter, Subfamily B; Drug Resistance; Gene Expression; Helminth Proteins; Humans; Ivermectin; Molecular Sequence Data; Ostertagia; Ostertagiasis; Phylogeny; Sheep; Sheep Diseases	2011
Dexamethasone treatment interferes with the pharmacokinetics of ivermectin in young cattle. Veterinary parasitology, 2012, Dec-21, Volume: 190, Issue:3-4 Topics: Animals; Anthelmintics; Anti-Inflammatory Agents; Cattle; Dexamethasone; Drug Interactions; Feces; Ivermectin; Ostertagia; Ostertagiasis; Parasite Egg Count; Trichostrongyloidea; Trichostrongyloidiasis	2012
Effect of gastrointestinal nematode and liver fluke infections on weight gain and reproductive performance of beef heifers. Veterinary parasitology, 2002, Aug-02, Volume: 107, Issue:3 Topics: Animals; Animals, Newborn; Antinematodal Agents; Antiprotozoal Agents; Birth Weight; Cattle; Cattle Diseases; Fascioliasis; Feces; Female; Ivermectin; Louisiana; Male; Ostertagia; Ostertagiasis; Parasite Egg Count; Pregnancy; Random Allocation; Weight Gain	2002
Resistance to prophylactic treatment with macrocyclic lactone anthelmintics in Teladorsagia circumcincta. Veterinary parasitology, 2003, Aug-14, Volume: 115, Issue:4 Topics: Abomasum; Administration, Oral; Animals; Anthelmintics; Delayed-Action Preparations; Drug Resistance; Feces; Female; Intestinal Diseases, Parasitic; Ivermectin; Macrolides; Ostertagia; Ostertagiasis; Parasite Egg Count; Random Allocation; Sheep; Sheep Diseases	2003
Sheep-farm risk factors for ivermectin resistance in Ostertagia circumcincta in Western Australia. Preventive veterinary medicine, 2004, May-14, Volume: 63, Issue:3-4 Topics: Animal Husbandry; Animals; Anthelmintics; Baths; Drug Resistance; Feces; Female; Ivermectin; Logistic Models; Ostertagia; Ostertagiasis; Parasitic Sensitivity Tests; Prevalence; Risk Factors; Sheep; Sheep Diseases; Surveys and Questionnaires; Western Australia	2004
Confirmation of resistance to ivermectin by Cooperia curticei in sheep. New Zealand veterinary journal, 2005, Volume: 53, Issue:5 Topics: Abomasum; Administration, Oral; Animals; Antinematodal Agents; Drug Resistance; Ivermectin; New Zealand; Ostertagia; Ostertagiasis; Random Allocation; Sheep; Sheep Diseases; Treatment Outcome; Trichostrongyloidea; Trichostrongyloidiasis	2005
Resistance to a triple combination of broad-spectrum anthelmintics in naturally-acquired Ostertagia circumcincta infections in sheep. New Zealand veterinary journal, 2006, Volume: 54, Issue:1 Topics: Albendazole; Animals; Anthelmintics; Benzimidazoles; Drug Resistance; Drug Therapy, Combination; Ivermectin; Levamisole; Male; New Zealand; Ostertagiasis; Parasitic Sensitivity Tests; Random Allocation; Sheep; Sheep Diseases; Treatment Outcome	2006
[Resistance of Teladorsagia circumcincta in goats to ivermectin in the Netherlands]. Tijdschrift voor diergeneeskunde, 2006, May-15, Volume: 131, Issue:10 Topics: Animals; Antiparasitic Agents; Benzimidazoles; Dose-Response Relationship, Drug; Drug Administration Routes; Drug Resistance; Feces; Goat Diseases; Goats; Ivermectin; Levamisole; Netherlands; Ostertagia; Ostertagiasis; Parasite Egg Count; Parasitic Sensitivity Tests; Treatment Outcome	2006
Predicting milk-production responses after an autumn treatment of pastured dairy herds with eprinomectin. Veterinary parasitology, 2007, Feb-28, Volume: 143, Issue:3-4 Topics: Animals; Anthelmintics; Antibodies, Helminth; Cattle; Cattle Diseases; Enzyme-Linked Immunosorbent Assay; Fats; Female; Ivermectin; Lactation; Milk; Milk Proteins; Ostertagia; Ostertagiasis; Poaceae; Predictive Value of Tests; Random Allocation; Seasons; Treatment Outcome	2007
Evidence that moxidectin is a greater risk factor than ivermectin in the development of resistance to macrocyclic lactones by Ostertagia spp in sheep in south eastern Australia. New Zealand veterinary journal, 2006, Volume: 54, Issue:6 Topics: Administration, Oral; Animal Husbandry; Animals; Anthelmintics; Australia; Drug Resistance; Drug Therapy, Combination; Feces; Female; Ivermectin; Macrolides; Male; Ostertagia; Ostertagiasis; Parasite Egg Count; Parasitic Sensitivity Tests; Prevalence; Random Allocation; Risk Factors; Sheep; Sheep Diseases; Treatment Outcome; Victoria	2006
Field studies investigating anthelmintic resistance in young cattle on five farms in New Zealand. New Zealand veterinary journal, 2006, Volume: 54, Issue:6 Topics: Animals; Anthelmintics; Cattle; Cattle Diseases; Drug Resistance; Drug Therapy, Combination; Feces; Female; Helminthiasis, Animal; Ivermectin; Levamisole; Male; Nematoda; Nematode Infections; New Zealand; Ostertagia; Ostertagiasis; Parasite Egg Count; Parasitic Sensitivity Tests; Time Factors; Treatment Outcome	2006
First report of multiple drug resistance in trichostrongyles affecting sheep under field conditions in Italy. Parasitology research, 2007, Volume: 101, Issue:6 Topics: Animals; Antinematodal Agents; Drug Resistance, Multiple; Feces; Guanidines; Italy; Ivermectin; Levamisole; Macrolides; Ostertagia; Ostertagiasis; Parasite Egg Count; Sheep; Sheep Diseases; Treatment Outcome; Trichostrongylosis; Trichostrongylus	2007
Experimental selection for ivermectin resistance in Ostertagia ostertagi in cattle. Veterinary parasitology, 2007, Nov-30, Volume: 150, Issue:1-2 Topics: Animals; Anthelmintics; Cattle; Cattle Diseases; Drug Resistance; Feces; Ivermectin; Ostertagia; Ostertagiasis; Parasite Egg Count; Selection, Genetic	2007
Anthelmintic efficacy of avermectin B1a and dihydroavermectin B1a against ovine gastrointestinal nematodes in 1977. American journal of veterinary research, 1984, Volume: 45, Issue:5 Topics: Animals; Anthelmintics; Drug Evaluation; Female; Gastrointestinal Diseases; Haemonchiasis; Intestinal Diseases, Parasitic; Ivermectin; Lactones; Ostertagiasis; Sheep; Sheep Diseases; Trichostrongyloidiasis; Trichostrongylosis	1984
Isolation of benzimidazole resistant strains of Ostertagia circumcincta from British sheep. The Veterinary record, 1983, Mar-19, Volume: 112, Issue:12 Topics: Animals; Benzimidazoles; Drug Resistance; England; Female; Ivermectin; Lactones; Levamisole; Ostertagiasis; Sheep; Thiabendazole; Trichostrongyloidea	1983
Anthelmintic efficiency of ivermectin against naturally acquired bovine gastrointestinal nematodes. The Veterinary record, 1980, Sep-06, Volume: 107, Issue:10 Topics: Administration, Oral; Animals; Anthelmintics; Cattle; Cattle Diseases; Female; Injections, Subcutaneous; Ivermectin; Lactones; Male; Ostertagiasis; Trichostrongyloidiasis	1980
Investigations for anthelmintic resistance in gastrointestinal nematodes from goats. Research in veterinary science, 1981, Volume: 31, Issue:1 Topics: Animals; Anthelmintics; Benzimidazoles; Carbamates; Drug Resistance; Goats; Haemonchiasis; Ivermectin; Lactones; Levamisole; Ostertagiasis; Trichostrongyloidiasis; Trichostrongylosis	1981
Efficacy of ivermectin against inhibited larvae of Ostertagia ostertagi. American journal of veterinary research, 1981, Volume: 42, Issue:12 Topics: Abomasum; Animals; Anthelmintics; Cattle; Cattle Diseases; Ivermectin; Lactones; Larva; Male; Ostertagiasis; Trichostrongyloidea	1981
The removal of inhibited early fourth stage Ostertagia ostertagi from yearling cattle by MK 933, an ivermectin formulation. New Zealand veterinary journal, 1981, Volume: 29, Issue:5 Topics: Animals; Anthelmintics; Cattle; Cattle Diseases; Humans; Ivermectin; Lactones; Ostertagiasis; Trichostrongyloidiasis	1981
Avermectin acyl derivatives with anthelmintic activity. Journal of medicinal chemistry, 1982, Volume: 25, Issue:6 Topics: Animals; Anthelmintics; Chemical Phenomena; Chemistry; Gerbillinae; Haemonchiasis; Ivermectin; Lactones; Ostertagiasis; Sheep; Trichostrongylosis	1982
Persistent anthelmintic activity of ivermectin against gastrointestinal nematodes of cattle. American journal of veterinary research, 1995, Volume: 56, Issue:9 Topics: Abomasum; Administration, Oral; Animals; Antinematodal Agents; Cattle; Cattle Diseases; Gastrointestinal Diseases; Haemonchiasis; Haemonchus; Injections, Subcutaneous; Ivermectin; Male; Nematode Infections; Ostertagia; Ostertagiasis	1995
Efficacy of ivermectin pour-on against Ostertagia ostertagi infection and residues in the American bison, Bison bison. Journal of wildlife diseases, 1995, Volume: 31, Issue:1 Topics: Adipose Tissue; Administration, Topical; Animals; Antinematodal Agents; Bison; Drug Residues; Feces; Female; Ivermectin; Liver; Ostertagiasis; Parasite Egg Count; Pilot Projects; Random Allocation	1995
A case of moxidectin failing to control ivermectin resistant Ostertagia species in goats. The Veterinary record, 1995, Apr-29, Volume: 136, Issue:17 Topics: Animals; Anthelmintics; Anti-Bacterial Agents; Drug Resistance; Feces; Female; Goat Diseases; Goats; Ivermectin; Macrolides; Ostertagia; Ostertagiasis; Parasite Egg Count	1995
A comparison of early and mid grazing season suppressive anthelmintic treatments for first year grazing calves and their effects on natural and experimental infection during the second year. Veterinary parasitology, 1995, Volume: 56, Issue:1-3 Topics: Animal Feed; Animals; Cattle; Cattle Diseases; Delayed-Action Preparations; Helminthiasis; Helminthiasis, Animal; Injections; Ivermectin; Morantel; Ostertagiasis; Parasite Egg Count; Pepsinogens; Poaceae; Seasons	1995
A field case of ivermectin resistance in Ostertagia of sheep. Australian veterinary journal, 1994, Volume: 71, Issue:9 Topics: Animals; Drug Resistance; Feces; Ivermectin; Ostertagia; Ostertagiasis; Sheep; Sheep Diseases	1994
Detection of anthelmintic resistant nematodes in sheep in southern England by a faecal egg count reduction test. The Veterinary record, 1994, Oct-15, Volume: 135, Issue:16 Topics: Animals; Anthelmintics; Benzimidazoles; Drug Resistance; England; Feces; Haemonchiasis; Haemonchus; Ivermectin; Levamisole; Ostertagia; Ostertagiasis; Parasite Egg Count; Reproducibility of Results; Sheep; Sheep Diseases	1994
Persistent efficacy of doramectin against experimental nematode infections in calves. Veterinary parasitology, 1993, Volume: 49, Issue:1 Topics: Analysis of Variance; Animals; Anthelmintics; Cattle; Cattle Diseases; Dictyocaulus Infections; Injections, Subcutaneous; Ivermectin; Nematode Infections; Ostertagiasis; Random Allocation	1993
Efficacy of doramectin in the prevention of gastrointestinal nematode infections in grazing cattle. Veterinary parasitology, 1993, Volume: 49, Issue:1 Topics: Analysis of Variance; Animals; Anthelmintics; Cattle; Cattle Diseases; Feces; Female; Injections, Subcutaneous; Intestinal Diseases, Parasitic; Ivermectin; Longitudinal Studies; Male; Nematode Infections; Ostertagia; Ostertagiasis; Parasite Egg Count; Random Allocation; Seasons; Time Factors; Trichostrongyloidea; Trichostrongyloidiasis	1993
Mutual resistance to avermectins and milbemycins: oral activity of ivermectin and moxidectin against ivermectin-resistant and susceptible nematodes. The Veterinary record, 1993, Oct-30, Volume: 133, Issue:18 Topics: Administration, Oral; Animals; Anthelmintics; Anti-Bacterial Agents; Drug Resistance; Female; Ivermectin; Macrolides; Male; Ostertagia; Ostertagiasis; Random Allocation; Sheep; Sheep Diseases; Trichostrongylosis; Trichostrongylus	1993
Immunologic changes in Ostertagia ostertagi-infected calves treated strategically with an anthelmintic. American journal of veterinary research, 1993, Volume: 54, Issue:7 Topics: Abomasum; Animals; Antibodies, Bacterial; Brucella abortus; Cattle; Cattle Diseases; Immunoglobulin G; Ivermectin; Larva; Leukocyte Count; Lymphocyte Activation; Male; Ostertagia; Ostertagiasis	1993
Efficacy of moxidectin against an ivermectin-resistant strain of Ostertagia circumcincta in young sheep. The Veterinary record, 1993, Apr-17, Volume: 132, Issue:16 Topics: Animals; Anthelmintics; Anti-Bacterial Agents; Drug Resistance; Ivermectin; Macrolides; Ostertagia; Ostertagiasis; Sheep; Sheep Diseases	1993
Effectiveness of the ivermectin sustained-release bolus in the control of bovine nematodosis. American journal of veterinary research, 1995, Volume: 56, Issue:12 Topics: Ancylostomatoidea; Animals; Antiparasitic Agents; Cattle; Cattle Diseases; Delayed-Action Preparations; Feces; Female; Haemonchiasis; Haemonchus; Hookworm Infections; Ivermectin; Male; Nematoda; Nematode Infections; Ostertagia; Ostertagiasis; Parasite Egg Count; Random Allocation; Trichostrongylosis; Trichostrongylus	1995
Occurrence of anthelmintic resistant nematodes on sheep farms in England and goat farms in England and Wales. The Veterinary record, 1996, Jul-27, Volume: 139, Issue:4 Topics: Animals; Anthelmintics; Benzimidazoles; Disease Outbreaks; Drug Resistance; England; Feces; Goats; Haemonchiasis; Ivermectin; Ostertagiasis; Prevalence; Sheep; Wales	1996
Triple resistant Ostertagia from angora goats. The Veterinary record, 1996, Sep-21, Volume: 139, Issue:12 Topics: Animals; Antinematodal Agents; Drug Resistance, Multiple; Feces; Fenbendazole; Goat Diseases; Goats; Ivermectin; Levamisole; Ostertagia; Ostertagiasis; Parasite Egg Count	1996
Control of gastrointestinal nematodes in calves by prophylactic treatments with doramectin and ivermectin. The Veterinary record, 1996, Nov-30, Volume: 139, Issue:22 Topics: Animals; Anthelmintics; Belgium; Cattle; Cattle Diseases; Digestive System; Dose-Response Relationship, Drug; Feces; Ivermectin; Male; Ostertagia; Ostertagiasis; Seasons; Weight Gain	1996
Immunisation of sheep by drug-abbreviated infections of Ostertagia circumcincta and Trichostrongylus colubriformis against field challenge of gastro-intestinal nematodes. Veterinary parasitology, 1996, Dec-02, Volume: 67, Issue:1-2 Topics: Animal Feed; Animals; Antibodies, Helminth; Antigens, Helminth; Antinematodal Agents; Benzimidazoles; Female; Gastrointestinal Diseases; Ivermectin; Ostertagia; Ostertagiasis; Oviposition; Parasite Egg Count; Poaceae; Sheep; Sheep Diseases; Trichostrongylosis; Trichostrongylus; Vaccines	1996
Hypobiosis in the ostertagids of red deer and the efficacy of ivermectin and fenbendazole against them. The Veterinary record, 1997, Feb-22, Volume: 140, Issue:8 Topics: Abomasum; Animals; Anthelmintics; Antinematodal Agents; Deer; Female; Fenbendazole; Injections, Subcutaneous; Ivermectin; Male; Ostertagia; Ostertagiasis	1997
Evaluation of a larval development assay for the detection of anthelmintic resistance in Ostertagia circumcincta. International journal for parasitology, 1997, Volume: 27, Issue:3 Topics: Animals; Anthelmintics; Dose-Response Relationship, Drug; Drug Resistance; Evaluation Studies as Topic; Female; Ivermectin; Levamisole; Ostertagia; Ostertagiasis; Parasite Egg Count; Parasitology; Sheep; Sheep Diseases; Thiabendazole; Time Factors	1997
Persistent efficacy of doramectin against experimental challenge with Ostertagia ostertagi in cattle. Veterinary parasitology, 1997, Volume: 72, Issue:1 Topics: Animals; Anthelmintics; Cattle; Cattle Diseases; Feces; Female; Ivermectin; Larva; Male; Orchiectomy; Ostertagia; Ostertagiasis; Parasite Egg Count	1997
Duration of anthelmintic efficacy of doramectin and ivermectin injectable solutions against naturally acquired nematode infections of cattle. Veterinary parasitology, 1997, Volume: 72, Issue:1 Topics: Animal Feed; Animals; Anthelmintics; Cattle; Cattle Diseases; Female; Haemonchiasis; Haemonchus; Injections, Subcutaneous; Ivermectin; Nematode Infections; Ostertagia; Ostertagiasis; Parasite Egg Count; Solutions; Time Factors; Trichostrongylosis; Trichostrongylus	1997
Nematode reinfection following treatment of cattle with doramectin and ivermectin. Veterinary parasitology, 1997, Volume: 72, Issue:1 Topics: Animals; Anthelmintics; Cattle; Cattle Diseases; Feces; Female; Ivermectin; Larva; Male; Nematoda; Nematode Infections; Ostertagiasis; Parasite Egg Count; Recurrence	1997
A survey of anthelmintic resistance in nematodes of sheep in The Netherlands. The veterinary quarterly, 1997, Volume: 19, Issue:4 Topics: Animals; Anthelmintics; Benzimidazoles; Dose-Response Relationship, Drug; Drug Resistance; Feces; Female; Haemonchiasis; Haemonchus; Health Surveys; Ivermectin; Levamisole; Nematoda; Nematode Infections; Netherlands; Ostertagia; Ostertagiasis; Parasite Egg Count; Prevalence; Sheep; Sheep Diseases; Thiabendazole; Trichostrongylosis; Trichostrongylus	1997
Type II ostertagiasis in llamas. The Veterinary record, 1997, Dec-06, Volume: 141, Issue:23 Topics: Animals; Anthelmintics; Camelids, New World; Ivermectin; Ostertagiasis; Treatment Outcome; Veterinary Medicine	1997
Comparative efficacy of ivermectin pour-on, albendazole, oxfendazole and fenbendazole against Ostertagia ostertagi inhibited larvae, other gastrointestinal nematodes and lungworm of cattle. Veterinary parasitology, 1997, Dec-15, Volume: 73, Issue:1-2 Topics: Administration, Oral; Administration, Topical; Albendazole; Animal Feed; Animals; Anthelmintics; Benzimidazoles; Cattle; Cattle Diseases; Dictyocaulus Infections; Female; Fenbendazole; Gastrointestinal Diseases; Ivermectin; Larva; Louisiana; Nematode Infections; Ostertagia; Ostertagiasis; Parasite Egg Count; Poaceae; Seasons	1997
Persistent efficacy: importance and impact of trial design. Veterinary parasitology, 1997, Dec-31, Volume: 73, Issue:3-4 Topics: Animals; Animals, Domestic; Anthelmintics; Anti-Bacterial Agents; Clinical Protocols; Ivermectin; Macrolides; Nematoda; Nematode Infections; Ostertagiasis; Reproducibility of Results; Research Design	1997
Effects of preventive anthelmintic treatment on acquired resistance to gastrointestinal nematodes in naturally infected cattle. Veterinary parasitology, 1998, Apr-30, Volume: 76, Issue:4 Topics: Abomasum; Animal Feed; Animals; Animals, Newborn; Anthelmintics; Cattle; Cattle Diseases; Drug Resistance; Female; Gastric Mucosa; Insecticides; Ivermectin; Male; Mite Infestations; Nematode Infections; Ostertagiasis; Parasite Egg Count; Poaceae; Recurrence; Seasons	1998
Pathogenicity and immunogenicity of different isolates of Teladorsagia circumcincta. Veterinary parasitology, 1998, Mar-31, Volume: 76, Issue:1-2 Topics: Animals; Anthelmintics; Benzimidazoles; Biomarkers; Body Weight; Drug Resistance; Ivermectin; Ostertagia; Ostertagiasis; Pepsinogens; Reference Values; Sheep; Sheep Diseases	1998
Moxidectin: persistence and efficacy against drug-resistant Ostertagia circumcincta. Journal of veterinary pharmacology and therapeutics, 1999, Volume: 22, Issue:1 Topics: Animals; Anthelmintics; Anti-Bacterial Agents; Drug Resistance; Feces; Ivermectin; Macrolides; Ostertagia; Ostertagiasis; Parasite Egg Count; Sheep; Sheep Diseases	1999
Resistance of field isolates of Trichostrongylus colubriformis and Ostertagia circumcincta to ivermectin. International journal for parasitology, 1999, Volume: 29, Issue:5 Topics: Administration, Oral; Animals; Anthelmintics; Drug Resistance; Feces; Goat Diseases; Goats; Ivermectin; Lethal Dose 50; Ostertagia; Ostertagiasis; Parasite Egg Count; Sheep; Sheep Diseases; Time Factors; Trichostrongylosis; Trichostrongylus	1999
Persistent efficacy of topical doramectin and eprinomectin against Ostertagia ostertagi and Cooperia oncophora infections in cattle. The Veterinary record, 2000, Jul-29, Volume: 147, Issue:5 Topics: Administration, Topical; Animals; Anthelmintics; Cattle; Cattle Diseases; Ivermectin; Male; Nematode Infections; Ostertagia; Ostertagiasis	2000
Selection for drug-resistant nematodes during and following extended exposure to anthelmintic. Parasitology, 2000, Volume: 121 ( Pt 2) Topics: Albendazole; Animals; Anthelmintics; Delayed-Action Preparations; Drug Resistance; Feces; Ivermectin; Least-Squares Analysis; Levamisole; Male; Ostertagia; Ostertagiasis; Parasite Egg Count; Sheep; Sheep Diseases; Trichostrongylosis; Trichostrongylus	2000
Prevalence of anthelmintic-resistant nematodes in fibre-producing goats in Scotland. The Veterinary record, 1992, Sep-26, Volume: 131, Issue:13 Topics: Animals; Drug Resistance; Feces; Female; Fenbendazole; Goat Diseases; Goats; Haemonchiasis; Ivermectin; Ostertagiasis; Parasite Egg Count	1992
Evidence of multiple anthelmintic resistance in a strain of Teladorsagia circumcincta (Ostertagia circumcincta) isolated from goats in Scotland. Research in veterinary science, 1992, Volume: 53, Issue:3 Topics: Animals; Antinematodal Agents; Drug Resistance; Female; Fenbendazole; Goat Diseases; Goats; Ivermectin; Levamisole; Male; Ostertagia; Ostertagiasis; Scotland	1992
Efficacy of ivermectin delivered from a sustained-release bolus against inhibited early fourth-stage larvae of Ostertagia ostertagi and other nematodes in cattle. American journal of veterinary research, 1992, Volume: 53, Issue:5 Topics: Abomasum; Animals; Cattle; Cattle Diseases; Delayed-Action Preparations; Feces; Female; Intestinal Diseases, Parasitic; Ivermectin; Larva; Male; Nematode Infections; Organ Size; Ostertagia; Ostertagiasis; Parasite Egg Count; Random Allocation	1992
Efficacy of abamectin against natural infections of gastrointestinal nematodes and lungworm of cattle with special emphasis on inhibited, early fourth stage larvae of Ostertagia ostertagi. Veterinary parasitology, 1992, Volume: 41, Issue:1-2 Topics: Animals; Anthelmintics; Cattle; Cattle Diseases; Dictyocaulus Infections; Feces; Female; Intestinal Diseases, Parasitic; Ivermectin; Larva; Male; Nematode Infections; Ostertagia; Ostertagiasis; Parasite Egg Count	1992
Pathophysiologic effects of Ostertagia ostertagi in calves and their prevention by strategic anthelmintic treatments. American journal of veterinary research, 1991, Volume: 52, Issue:10 Topics: Abomasum; Animals; Blood Proteins; Blood Urea Nitrogen; Cattle; Cattle Diseases; Feces; Gastrins; Hematocrit; Ivermectin; Male; Meat; Nutritional Status; Ostertagia; Ostertagiasis; Parasite Egg Count; Pepsinogens; Random Allocation; Serum Albumin, Bovine; Weight Gain	1991
Effects of ivermectin and fenbendazole in strategic treatment of gastrointestinal nematode infections in cattle. American journal of veterinary research, 1990, Volume: 51, Issue:12 Topics: Animals; Cattle; Cattle Diseases; Fenbendazole; Haemonchiasis; Ivermectin; Male; Ostertagiasis; Parasite Egg Count; Time Factors; Trichostrongylosis	1990
Efficacy of ivermectin against benzimidazole-resistant nematodes of sheep. The Veterinary record, 1990, Sep-22, Volume: 127, Issue:12 Topics: Animals; Benzimidazoles; Drug Resistance; Haemonchiasis; Haemonchus; Ivermectin; Male; Ostertagia; Ostertagiasis; Parasite Egg Count; Sheep	1990
Effects of tactical late-season treatments with ivermectin on calves naturally exposed to trichostrongyles. Veterinary parasitology, 1990, Volume: 37, Issue:2 Topics: Animals; Cattle; Cattle Diseases; Feces; Female; Gastrins; Intestinal Diseases, Parasitic; Ivermectin; Ostertagia; Ostertagiasis; Parasite Egg Count; Pepsinogens; Seasons; Serum Albumin, Bovine; Trichostrongyloidea; Trichostrongyloidiasis; Weight Gain	1990
Effect of an antimuscarinic drug on the plasma pepsinogen activity of sheep infected with Ostertagia circumcincta. Research in veterinary science, 1989, Volume: 47, Issue:2 Topics: Animals; Atropine; Feces; Injections, Subcutaneous; Ivermectin; Ostertagiasis; Parasite Egg Count; Pepsinogens; Sheep; Sheep Diseases; Trichostrongyloidiasis	1989
The residual effect of treatment with ivermectin after experimental reinfection with nematodes in calves. The veterinary quarterly, 1986, Volume: 8, Issue:2 Topics: Animals; Antinematodal Agents; Cattle; Cattle Diseases; Dictyocaulus Infections; Eosinophils; Feces; Ivermectin; Lactones; Leukocyte Count; Male; Nematode Infections; Ostertagiasis; Pepsinogens	1986
Persistent anthelmintic activity of ivermectin in cattle. The Veterinary record, 1985, Feb-09, Volume: 116, Issue:6 Topics: Animals; Anthelmintics; Antinematodal Agents; Cattle; Cattle Diseases; Dictyocaulus Infections; Female; Ivermectin; Lactones; Male; Nematoda; Nematode Infections; Ostertagiasis; Trichostrongyloidiasis	1985
Efficacy of early season anthelmintic treatment against gastrointestinal nematodes. The veterinary quarterly, 1988, Volume: 10, Issue:4 Topics: Animals; Cattle; Cattle Diseases; Drug Evaluation; Feces; Female; Gastrointestinal Diseases; Ivermectin; Levamisole; Nematode Infections; Ostertagiasis; Parasite Egg Count; Seasons	1988
Selection of ivermectin-resistant Trichostrongylus colubriformis in lambs. Veterinary parasitology, 1988, Volume: 30, Issue:2 Topics: Animals; Drug Resistance; Feces; Haemonchiasis; Haemonchus; Ivermectin; Ostertagia; Ostertagiasis; Parasite Egg Count; Sheep; Sheep Diseases; Trichostrongyloidiasis; Trichostrongylosis; Trichostrongylus	1988
The prophylactic effect of ivermectin treatments on gastrointestinal helminthiasis of calves turned out early on pasture or late on mown pasture. Veterinary parasitology, 1988, Volume: 27, Issue:3-4 Topics: Animals; Cattle; Cattle Diseases; Female; Helminthiasis; Helminthiasis, Animal; Intestinal Diseases, Parasitic; Ivermectin; Ostertagiasis; Parasite Egg Count; Random Allocation; Seasons; Trichostrongyloidiasis; Weather	1988
The prophylactic effect of ivermectin treatment of calves, three weeks after turnout, on gastro-intestinal helminthiasis. Veterinary parasitology, 1986, Volume: 22, Issue:1-2 Topics: Animals; Cattle; Cattle Diseases; Feces; Female; Intestinal Diseases, Parasitic; Ivermectin; Ostertagia; Ostertagiasis; Parasite Egg Count; Trichostrongyloidea; Trichostrongyloidiasis	1986
Persistence of dead Ostertagia ostertagi in the abomasal mucosa following anthelmintic treatment. The Veterinary record, 1985, Jan-19, Volume: 116, Issue:3 Topics: Abomasum; Albendazole; Animals; Anthelmintics; Benzimidazoles; Cattle; Cattle Diseases; Fenbendazole; Ivermectin; Lactones; Larva; Mucous Membrane; Ostertagiasis; Trichostrongyloidea; Trichostrongyloidiasis	1985
Anthelmintic activity of ivermectin against immature gastrointestinal nematodes of sheep. American journal of veterinary research, 1985, Volume: 46, Issue:11 Topics: Animals; Anthelmintics; Gastrointestinal Diseases; Haemonchiasis; Ivermectin; Lactones; Ostertagiasis; Sheep; Sheep Diseases; Trichostrongyloidiasis; Trichostrongylosis	1985