Search Results - "Klei, T.R"

World Association for the Advancement of Veterinary Parasitology (W.A.A.V.P.) methods for the detection of anthelmintic resistance in nematodes of veterinary importance by Coles, G C, Bauer, C, Borgsteede, F H, Geerts, S, Klei, T R, Taylor, M A, Waller, P J

“…Methods have been described to assist in the detection of anthelmintic resistance in strongylid nematodes of ruminants, horses and pigs. Two tests are…”
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Isolation and characterization of a gene encoding carbonic anhydrase from Ostertagia ostertagi and quantitative measurement of expression during in vivo exsheathment by DeRosa, A.A., Chirgwin, S.R., Williams, J.C., Klei, T.R.

“…The first event in the establishment of Ostertagia ostertagi infection in cattle is exsheathment. Exsheathment is the process whereby the L 2 cuticle retained…”
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Equine cyathostome populations: accuracy of species composition estimations by Chapman, M.R, Kearney, M.T, Klei, T.R

“…Historically, surveys of equine parasites either are not quantitative in regard to prevalence and intensities of cyathostome species, or if quantitative, are…”
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Re-evaluation of ivermectin efficacy against equine gastrointestinal parasites by Klei, T.R, Rehbein, S, Visser, M, Langholff, W.K, Chapman, M.R, French, D.D, Hanson, P

“…Two trials were conducted to confirm the efficacy of ivermectin paste against endoparasites of horses. In these trials, 20 ponies were treated with ivermectin…”
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Identification and characterization of a pyrantel pamoate resistant cyathostome population by Chapman, M.R., French, D.D., Monahan, C.M., Klei, T.R.

“…Three fecal egg count reduction assays (FECR) and one critical trial were performed to determine the efficacy of pyrantel pamoate (PP) at 6.6 mg base kg −1 on…”
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Mucosal larval recovery techniques of cyathostomes: can they be standardized? by Eysker, M., Klei, T.R.

“…The methods used currently for enumeration of mucosal stages of cyathostomes include transmural illumination (TMI) and peptic digestion (DIG). Enumerating the…”
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Comparison of moxidectin oral gel and ivermectin oral paste against a spectrum of internal parasites of ponies with special attention to encysted cyathostome larvae by Monahan, C.M., Chapman, M.R., Taylor, H.W., French, D.D., Klei, T.R.

“…Two dosages of moxidectin oral gel were evaluated and compared to a therapeutic dose of ivermectin oral paste in the control of a spectrum of gastrointestinal…”
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Evaluation of ivermectin at an elevated dose against encysted equine cyathostome larvae by Klei, T R, Chapman, M R, French, D D, Taylor, H W

“…The efficacy of a high dose of ivermectin (1.0 mg per kg Eqvalan liquid drench) on encysted cyathostomes was tested in a controlled study using 12 adult ponies…”
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An experimental evaluation of methods used to enumerate mucosal cyathostome larvae in ponies by Chapman, M.R., Kearney, M.T., Klei, T.R.

“…With the increased interest in equine cyathostomes it has become apparent that some evaluations of methods currently used to count the various larval stages…”
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Dose titration of moxidectin oral gel against gastrointestinal parasites of ponies by Monahan, C.M., Chapman, M.R., French, D.D., Taylor, H.W., Klei, T.R.

“…Moxidectin was tested as an oral gel formulation during a controlled test performed to evaluate dosages against equine gastrointestinal parasites. Four groups…”
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Experimental cyathostome challenge of ponies maintained with or without benefit of daily pyrantel tartrate feed additive: comparison of parasite burdens, immunity and colonic pathology by Monahan, C.M., Chapman, M.R., Taylor, H.W., French, D.D., Klei, T.R.

“…Eighteen mixed-breed, naturally infected ponies ranging in age from 1 to 16 yr and four cyathostome-naı̈ve ponies reared and maintained under parasite-free…”
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Brugia pahangi:Differential Induction and Regulation of Jird Inflammatory Responses by Life-Cycle Stages by Nasarre, C., Coleman, S.U., Rao, U.R., Klei, T.R.

“…It has been hypothesized that different life-cycle stages of filarial nematodes induce different host responses. This concept was examined in theBrugia…”
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Dose titration of moxidectin oral gel against migrating Strongylus vulgaris and Parascaris equorum larvae in pony foals by Monahan, C.M., Chapman, M.R., Taylor, H.W., French, D.D., Klei, T.R.

“…Moxidectin was tested for efficacy in ponies against experimental infections of 56 day Strongylus vulgaris larvae and 11 day Parascaris equorum larvae. Three…”
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Cytokine mRNA concentrations from diseased equids support the existence of helper T-cell subsets by Swiderski, C.E., Rosin, N., Beadle, R.E., Klei, T.R., Horohov, D.W.

“…Helper T-cells can be divided into two distinct phenotypes based on their cytokine repertoire. TH1 cells are characterized by their production of IL-2 and…”
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Occurrence of anthelmintic resistant equine cyathostome populations in central and southern Italy by Traversa, Donato, Klei, Thomas R., Iorio, Raffaella, Paoletti, Barbara, Lia, Riccardo P., Otranto, Domenico, Sparagano, Olivier A.E., Giangaspero, Annunziata

“…In the present survey, 276 horses bred on 16 farms located in central and southern Italy were investigated for the presence of drug resistant cyathostomes by a…”
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Identification of thiabendazole-resistant cyathostome species in Louisiana by Chapman, M R, Klei, T R, French, D D

“…A critical trial was performed with five ponies 6-9 months of age and raised on a horse farm with demonstrated benzimidazole-resistant cyathostomes. Eleven…”
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PREVALENCE OF STRONGYLE NEMATODES IN NATURALLY INFECTED PONIES OF DIFFERENT AGES AND DURING DIFFERENT SEASONS OF THE YEAR IN LOUISIANA by Chapman, Melanie R, French, Dennis D, Klei, Thomas R

“…One hundred and seventeen ponies were surveyed for the seasonal prevalence of strongyloid parasites, particularly cyathostomes, and for host- and age-related…”
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Irradiated larval vaccination of ponies against Strongylus vulgaris [Nematode infections, vaccines] by Klei, Thomas R., Torbert, Betty J., Chapman, Melanie R., Ochoa, Ricardo

“…Nonimmune pony foals 9 to 12 mo of age were vaccinated with third-stage Strongylus vulgaris larvae (L3) irradiated with 70, 100, or 130 Kr of gamma radiation…”
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Foreword by Malone, J.B, Klei, T.R, Baker, D.G, Miller, J.E

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Determinants of memory in experimental filarial infections in mice by DASH, Y, RAMESH, M, GREINER, D, SHULTZ, L.D, KLEI, T.R, RAJAN, T.V

“…In this communication, we examine the determinants and duration of memory responses against filarial parasites using an intraperitoneal mouse model of Brugia…”
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