Chapter 49 Parasite Control Programs
Equine Parasitic Disease
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- Lyons ET, Tolliver SC, Kuzmina TA, et al. 2010. Critical tests evaluating efficacy of moxidectin against small strongyles in horses from a herd for which reduced activity had been found in field tests in Central Kentucky. Parasitol Res 107:1495. PUBMED Abstract
- Lyons ET, Tolliver SC, Collins SS. 2009. Probable reason why small strongyle EPG counts are returning “early” after ivermectin treatment of horses on a farm in Central Kentucky. Parasitol Res 104:569. PUBMED Abstract
- Rossano MG, Smith AR, Lyons ET. 2010. Shortened strongyle-type egg reappearance periods in naturally infected horses treated with moxidectin and failure of a larvicidal dose of fenbendazole to reduce fecal egg counts. Vet Parasitol 173:349. PUBMED Abstract
- Drudge JH, Lyons ET. 1966. Control of internal parasites of horses. J Am Vet Med Assoc 148:378. PUBMED Abstract
- Borgsteede FHM, Boersema JH, Gaasenbeek CPH, et al. 1993. The reappearance of eggs in feces of horses after treatment with ivermectin. Vet Quart 15:24. PUBMED Abstract
- Boersema JH, Borgsteede FHM, Eysker M, et al. 1995. The reappearance of strongyle eggs in feces of horses treated with pyrantel embonate. Vet Quart 17:18. PUBMED Abstract
- Demeulenaere D, Vercruysse J, Dorny P, et al. 1997. Comparative studies of ivermectin and moxidectin in the control of naturally acquired cyathostome infections in horses. Vet Rec 15:383. PUBMED Abstract
- Gibson TE. 1953. The effect of repeated anthelmintic treatment with phenothiazine on fecal egg counts of housed horses, with some observations on the life cycle of Trichonema spp. in the horse. J Helminthol 27:29.
- Srétern T, Molnár V, Kassai T. 1994. The distribution of nematode egg counts and larval counts in grazing sheep and their implications for parasite control. Int J Parasitol 24:103. PUBMED Abstract
- Kaplan RM, Nielsen MK. 2010. An evidence-based approach to equine parasite control: it ain't the 60s anymore. Equine Vet Educ 22:306.
- Nielsen MK, Haaning N, Olsen SN. 2006. Strongyle egg shedding consistency in horses on farms using selective therapy in Denmark. Vet Parasitol 35:333. PUBMED Abstract
- Döpfer D, Kerssens CM, Meijer YGM, et al. 2004. Shedding consistency of strongyle-type eggs in Dutch boarding horses. Vet Parasitol 124:249. PUBMED Abstract
- Gomez HH, Georgi JR. 1991. Equine helminth infections: control by selective chemotherapy. Equine Vet J 23:198. PUBMED Abstract
- van Wyk JA. 2001. Refugia–overlooked as perhaps the most potent factor concerning the development of anthelmintic resistance. Onderstepoort J Vet 68:55. PUBMED Abstract
- Martin PJ, LeJambre LF, Claxton JH. 1981. The impact of refugia on the development of thiabendazole resistance in Haemonchus contortus. Int J Parasitol 11:35. PUBMED Abstract
- Waghorn TS, Miller CM, Oliver AM, et al. 2009. Drench-and-shift is a high-risk practice in the absence of refugia. N Z Vet J 57:359. PUBMED Abstract
- Waghorn TS, Leathwick DM, Miller CM, et al. 2008. Brave or gullible: testing the concept that leaving susceptible parasites in refugia will slow the development of anthelmintic resistance. N Z Vet J 56:158. PUBMED Abstract
- Leathwick DM, Miller CM, Atkinson DS, et al. 2008. Managing anthelmintic resistance: untreated adult ewes as a source of unselected parasites, and their role in reducing parasite populations. N Z Vet J 56:184. PUBMED Abstract
- Herd RP. 1990. The changing world of worms—the rise of the cyathostomes and the decline of Strongylus vulgaris. Comp Cont Educ Pract Vet 12:732.
- Love S, Duncan JL. 1991. Could the worms have turned? Equine Vet J 23:152. PUBMED Abstract
- Love S, Murphy D, Mellor D. 1999. Pathogenicity of cyathostome infection. Vet Parasitol 85:113. PUBMED Abstract
- Proudman CJ, French NP, Trees AJ. 1998. Tapeworm infection is a significant risk factor for spasmodic colic and ileal impaction colic in the horse. Equine Vet J 30:194. PUBMED Abstract
- Cribb NC, Cote NM, Boure LP, et al. 2006. Acute small intestinal obstruction associated with Parascaris equorum infection in young horses: 25 cases (1985-2004). N Z Vet J 54:338. PUBMED Abstract
- Clayton HM. 1986. Ascarids. Recent advances. Vet Clin North Am Equine Pract 2:313. PUBMED Abstract
- Laugier C, Sevin C, Ménard S, et al. 2012. Prevalence of Parascaris equorum infection in foals on French stud farms and first report of ivermectin-resistant P. equorum populations in France. Vet Parasitol 188:185. PUBMED Abstract
- Lyons ET, Tolliver SC, Rathgeber RA, et al. 2007. Parasite field study in central Kentucky on Thoroughbred foals (born in 2004) treated with pyrantel tartrate daily and other parasiticides periodically. Parasitol Res 100:473. PUBMED Abstract
- Clayton HM, Duncan JL. 1978. Clinical signs associated with Parascaris equorum infection in worm-free pony foals and yearlings. Vet Parasitol 4:69.
- Lichtenfels JR, Kharchenko VA, Dvojnos GM. 2008. Illustrated identification keys to strongylid parasites (strongylidae: Nematoda) of horses, zebras and asses (Equidae). Vet Parasitol 156:4. PUBMED Abstract
- Nielsen MK, Kaplan RM, Thamsborg SM, et al. 2007. Climatic influences on development and survival of free-living stages of equine strongyles: implications for worm control strategies and managing anthelmintic resistance. Vet J 174:23. PUBMED Abstract
- Reid SW, Mair TS, Hillyer MH, et al. 1995. Epidemiological risk factors associated with a diagnosis of clinical cyathostomiasis in the horse. Equine Vet J 27:127. PUBMED Abstract
- Lyons ET, Tolliver SC. 2003. Field test data on small strongyles in evaluation of activity of fenbendazole given once a day for 5 consecutive days to Thoroughbred yearlings on two farms in Kentucky in 2002 and 2003. Parasitol Res 91:312. PUBMED Abstract
- Gasser RB, Williamson RMC, Beveridge I. 2005. Anoplocephala perfoliata of horses—significant scope for further research improved diagnosis and control. Parasitology 131:1. PUBMED Abstract
- Trotz-Williams L, Physick-Sheard P, McFarlane H, et al. 2008. Occurrence of Anoplocephala perfoliata infection in horses in Ontario, Canada and associations with colic and management practices. Vet Parasitol 153:73. PUBMED Abstract
- Proudman C. 1997. Immunoepidemiology of the equine tapeworm Anoplocephala perfoliata: age-intensity profile and age-dependency of antibody subtype responses. Parasitology 114:89. PUBMED Abstract
- Roelfstra L, Betschart B, Pfister K. 2006. A study on the seasonal epidemiology of Anoplocephala spp. infection in horses and the appropriate treatment using a praziquantel gel (Droncit 9% oral gel). Berl Munch Tierarztl Wochenschr 119:312. PUBMED Abstract
- Meana A, Pato NF, Martin R, et al. 2005. Epidemiological studies on equine cestodes in central Spain: infection pattern and population dynamics. Vet Parasitol 130:233. PUBMED Abstract
- Chapman MR, French DD, Klei TR. 2001. Seasonal transmission of gastrointestinal parasites of equids in southern Louisiana. J Parasitol 87:1371. PUBMED Abstract
- Lyons ET, Tolliver SC, Stamper S, et al. 1994. Transmission of some species of internal parasites in horses born in 1990, 1991, and 1992 in the same pasture on a farm in central Kentucky. Vet Parasitol 52:257. PUBMED Abstract
- Benton RE, Lyons ET. 1994. Survey in central Kentucky for prevalence of Anoplocephala perfoliata in horses at necropsy in 1992. Vet Parasitol 55:81. PUBMED Abstract
- Lyons ET, Tolliver SC, Collins SS, Drudge JH. 2001. Transmission of endoparasites in horse foals born on the same pasture on a farm in central Kentucky (1996-1999). Vet Parasitol 97:113. PUBMED Abstract
- Barclay W, Phillips T, Foerner J. 1982. Intussusception associated with Anoplocephala perfoliata infection in five horses. J Am Vet Med Assoc 180:752. PUBMED Abstract
- Owen RR, Jagger DW, Quan-Taylor R. 1989. Caecal intussusceptions in horses and the significance of Anoplocephala perfoliata. Vet Rec 124:34. PUBMED Abstract
- Lyons ET, Drudge JH, Tolliver SC, et al. 1988. Determination of the efficacy of pyrantel pamoate at the therapeutic dose against the tapeworm Anoplocephala perfoliata in equids using a modification of the critical test. Vet Parasitol 31:13. PUBMED Abstract
- Reinemeyer CR, Hutchens DE, Eckblad WP, et al. 2006. Dose confirmation studies of the cestocidal activity of pyrantel pamoate paste in horses. Vet Parasitol 138:234. PUBMED Abstract
- Enigk K. 1951. Die pathogenese der thrombotisch-embolische Kolik des Pferdes. Monatsh Tierheilk 3:65.
- Duncan JL. 1974. Strongylus vulgaris infection in the horse. Vet Rec 95:34. PUBMED Abstract
- Duncan JL, Pirie HM. 1975. The pathogenesis of single experimental infections with Strongylus vulgaris in foals. Res Vet Sci 18:82. PUBMED Abstract
- Duncan JL, Pirie HM. 1972. The life cycle of Strongylus vulgaris in the horse. Res Vet Sci 13:374. PUBMED Abstract
- McCraw BM, Slocombe JOD. 1978. Strongylus edentatus: development and lesions from ten weeks postinfection to patency. Can J Comp Med 42:340. PUBMED Abstract
- McCraw BM, Slocombe JOD. 1984. Strongylus equinus: development and pathological effects in the equine host. Can J Comp Med 49:372. PUBMED Abstract
- Coles GC, Brown SN, Trembath CM. 1999. Pyrantel resistant large strongyles in racehorses. Vet Rec 145:408. PUBMED Abstract
- Lyons ET, Drudge JH, Tolliver SC. 1973. Life-cycle of Strongyloides westeri in equine. J Parasitol 59:780. PUBMED Abstract
- Netherwood T, Wood JLN, Townsend HGG, et al. 1996. Foal diarrhoea between 1991 and 1994 in the United Kingdom associated with Clostridium perfringens, rotavirus, Strongyloides westeri and Cryptosporidium spp. Epidemiol Infect 117:375. PUBMED Abstract
- Dewes HF. 1989. The association between weather, frenzied behavior, percutaneous invasion by Strongyloides westeri larvae and Rhodococcus equi disease in foals. N Z Vet J 37:69. PUBMED Abstract
- Lyons ET, Tolliver SC. 2004. Prevalence of parasite eggs (Strongyloides westeri, Parascaris equorum, and strongyles) and oocysts (Eimeria leuckarti) in the feces of Thoroughbred foals on 14 farms in central Kentucky. Parasitol Res 92:400.
- Reinemeyer CR. 2012. Anthelmintic resistance in non-strongylid parasites of horses. Vet Parasitol 185:9. PUBMED Abstract
- Cogley TP, Anderson JR, Cogley LJ. 1982. Migration of Gasterophilus intestinalis larvae (diptera: Gasterophilidae) in the equine oral cavity. Int J Parasitol 12:473. PUBMED Abstract
- Principato M. 1988. Classification of the main macroscopic lesions produced by larvae of Gasterophilus spp. (Diptera: Gasterophilidae) in free-ranging horses in Umbria. Cornell Vet 78:43. PUBMED Abstract
- Wollanke B, Gerhards H, Pfleghaar S. 2004. Chronic recurrent conjunctivitis due to Thelazia lacrymalis-induced, chronic abscess forming dacryoadenitis in a warmblood stallion. Pferdeheilk 20:131.
- Beelitz P, Matiasek K, Gothe R. 2001. Prevalence and worm burden of Thelazia lacrymalis (Nematoda, Spirurida, Thelaziidae) in slaughter horses from Upper Bavaria. Tierartzl Umschau 56:361.
- Lyons ET, Swerczek TW, Tolliver SC, et al. 2000. Prevalence of selected species of internal parasites in equids at necropsy in central Kentucky (1995-1999). Vet Parasitol 92:51. PUBMED Abstract
- Blagburn B, Lindsay D, Hendrix C, et al. 1991. Pathogenesis, treatment and control of gastric parasites in horses. Compend Cont Educ Pract Vet 13:850.
- Vasey JR. 1981. Equine cutaneous habronemiasis. Compend Cont Educ Pract Vet 8:290.
- Kirkland KC. 1981. Habronemiasis in an Arabian stallion. Equine Pract 3:34.
- Steckel RR. 1983. Equine pulmonary habronemiasis with acute hemolytic anemia resulting from organophosphate treatment. Equine Pract 5:35.
- Lyons ET, Tolliver SC, Drudge JH, et al. 1987. Common internal parasites found in the stomach, large intestine, and cranial mesenteric artery of Thoroughbreds in Kentucky at necropsy (1985 to 1986). Am J Vet Res 48:268. PUBMED Abstract
- Collobert-Laugier C, Lamidey C, Brisseau N, et al. 2000. Prevalence of stomach nematodes (Habronema spp., Draschia megastoma and Trichostrongylus axei) in horses examined post mortem in Normandy. Rev Med Vet 151:151.
- Herd RP. 1986. Serum pepsinogen concentrations of ponies naturally infected with Trichostrongylus axei. Equine Vet J 18:490. PUBMED Abstract
- Eysker M, Jansen J, Wemmenhove R, et al. 1983. Alternate grazing of horses and sheep as control for gastro-intestinal helminthiasis in horses. Vet Parasitol 13:273. PUBMED Abstract
- Eysker M, Jansen J, Mirck MH. 1986. Control of strongylosis in horses by alternate grazing of horses and sheep and some other aspects of the epidemiology of strongylidae infections. Vet Parasitol 19:103. PUBMED Abstract
- Rabalais F, Votava C. 1974. Cutaneous distribution of microfilariae of Onchocerca cervicalis in horses. Am J Vet Res 35:1369. PUBMED Abstract
- Perris EE. 1995. Parasitic dermatoses that cause pruritus in horses. Vet Clin North Am Equine Pract 11:11. PUBMED Abstract
- French DD, Klei TR, Foil CS, et al. 1988. Efficacy of ivermectin in paste and injectable formulations against microfilariae of Onchocerca cervicalis and resolution of associated dermatitis in horses. Am J Vet Res 49:1550.
- Rees CA. 2004. Disorders of the skin. In Reed SM, Bayly WM, Sellon DC (eds), Equine internal medicine. Elsevier, St Louis, MO.
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- Cello RM. 1971. Ocular onchocerciasis in the horse. Equine Vet J 3:148. PUBMED Abstract
- Mancebo OA, Verdi JH, Bulman GM. 1997. Comparative efficacy of moxidectin 2% equine oral gel and ivermectin 2% equine oral paste against Onchocerca cervicalis (Railliet and Henry, 1910) microfilariae in horses with naturally acquired infections in Formosa (Argentina). Vet Parasitol 73:243. PUBMED Abstract
- Baumann R. 1946. Beobachtungen beim parasitären Summerbluten der Pferde. Wien Tierartzl Mschr 33:52.
- Thomsett LR. 1968. Parafilaria multipapillosa in horse. Vet Rec 83:27.
- Spalding MG, Greiner EC, Green SL. 1990. Halicephalobus (Micronema) deletrix infection in two half-sibling foals. J Am Vet Med Assoc 196:1127. PUBMED Abstract
- Blunden AS, Khalil LF, Webbon PM. 1987. Halicephalobus deletrix infection in a horse. Equine Vet J 19:255. PUBMED Abstract
- Anderson RC, Linder KE, Peregrine AS. 1988. Halicephalobus gingivalis (Stefanski, 1954) from a fatal infection in a horse in Ontario, Canada with comments on the validity of H. deletrix and a review of the genus. Parasite 5:255. PUBMED Abstract
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- Dunn DG, Gardiner CH, Dralle KR, et al. 2000. Nodular granulomatous posthitis caused by Halicephalobus (syn. Micronema) sp. in a horse. Vet Pathol 30:207. PUBMED Abstract
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- Stoll NR. 1923. Investigations on the control of hookworm disease. XV. An effective method of counting hookworm eggs in feces. Am J Hyg 3:59.
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- Nielsen MK, Baptiste KE, Tolliver SC, et al. 2010. Analysis of multiyear studies in horses in Kentucky to ascertain whether counts of eggs and larvae per gram of feces are reliable indicators of numbers of strongyles and ascarids present. Vet Parasitol 174:77. PUBMED Abstract
- Bevilaqua CML, de L Rodrigues M, Concordet D. 1993. Identification of infective larvae of some common nematode strongylids of horses. Vet Med Rev 144:989.
- Russell AF. 1948. The development of helminthiasis in Thoroughbred foals. J Comp Pathol 58:107. PUBMED Abstract
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- Proudman CJ, Trees AJ. 1996. Use of excretory/secretory antigens for the serodiagnosis of Anoplocephala perfoliata cestodosis. Vet Parasitol 61:239. PUBMED Abstract
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Gastrointestinal Nematode Infections in Cattle
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- Gasbarre LC, Smith LL, Lichtenfels JR, et al. 2009. The identification of cattle nematode parasites resistant to multiple classes of anthelmintics in a commercial cattle population in the US. Vet Parasitol 166:281. PUBMED Abstract
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- Edmonds MD, Johnson EG, Edmonds JD. 2010. Anthelmintic resistance of Ostertagia ostertagi and Cooperia oncophora to macrocyclic lactones in cattle from the western United States. Vet Parasitol 170:224. PUBMED Abstract
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- Familton AS, Mason P, Coles GC. 2001. Anthelmintic-resistant Cooperia species in cattle. Vet Rec 149:719. PUBMED Abstract
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Gastrointestinal Nematode Infections in Sheep and Goats
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