Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Ronald J. Martens"'
Autor:
Ronald J. Martens, Elliott Williams, Carol C. Clark, Robert P. Franklin, Noah D. Cohen, Steeve Giguère, Natalie D. Halbert, Nathan M. Slovis, Elise Lee, M. Keith Chaffin
Publikováno v:
Journal of the American Veterinary Medical Association. 237:74-81
Objective—To determine the prevalence of antimicrobial resistance to macrolide antimicrobials or rifampin in Rhodococcus equi isolates and to describe treatment outcome in foals infected with antimicrobial-resistant isolates of R equi. Design—Cro
Publikováno v:
Equine Veterinary Journal. 23:23-29
Summary The immunotherapeutic efficacy of specific immune plasma was evaluated in pony foals infected experimentally with Rhodococcus equi. Viable R. equi were aerosolised into the right caudodorsal lung of 10 foals at seven days of age. Immune plasm
Publikováno v:
Equine Veterinary Journal. 23:19-22
Summary The immunoprophylactic capacity of colostrum-derived Rhodococcus equi antibodies was evaluated in pony foals experimentally infected with R. equi. Six pony mares (Group 1) were injected serially with live R. equi during pregnancy; a further s
Autor:
M. K. Chaffin, Ronnie F. Edwards, Ronald J. Martens, Michel L. Vandenplas, Noah D. Cohen, James N. Moore, Mark Nevill
Publikováno v:
Equine Veterinary Journal. 37:212-216
Summary Reasons for performing study: Prognosis of Rhodococcus equi pneumonia can be challenging because the course of the disease is often insidious and overt clinical signs are subtle. Early diagnosis is considered desirable because it may offer th
Autor:
Jessica R. Nerren, Jamie L. Butler, Susan Payne, Jennifer Murrell, Noah D. Cohen, Ronald J. Martens
Publikováno v:
Veterinary Immunology and Immunopathology. 127:212-219
Although evidence exists that neutrophils play a vital role in resistance to infection with Rhodococcus equi, the means by which neutrophils exert their effects have not been clearly defined. In the present study we evaluated differences in cytokine
Publikováno v:
Veterinary Immunology and Immunopathology. 127:135-143
Rhodococcus equi is an intracellular pathogen of macrophages that causes rhodococcal pneumonia in foals and immunocompromised people. Evidence exists that neutrophils play a vital role in resistance to infection with R. equi; however, the means by wh
Autor:
Jennifer Murrell, V. Juillard, Ronald J. Martens, Hanane El Garch, Noah D. Cohen, Tong Liu, Jessica R. Nerren
Publikováno v:
Journal of Equine Veterinary Science. 28:419-426
A relative immunodeficiency of young foals is considered to account for the increased susceptibility of foals to infectious diseases, including pneumonia caused by Rhodococcus equi . In this report, peripheral blood mononuclear cells (PBMCs) from hea
Autor:
Jessica R. Harrington, Robert J. Taylor, Ronald J. Martens, Lawrence R. Bernstein, Katrina L. Mealey, M. Keith Chaffin, Noah D. Cohen
Publikováno v:
American Journal of Veterinary Research. 68:1041-1044
Objective—To determine the pharmacokinetics of gallium maltolate (GaM) after intragastric administration in healthy foals. Animals—6 healthy neonatal foals. Procedures—Each foal received GaM (20 mg/kg) by intragastric administration. Blood samp
Chemoprophylactic Antimicrobial Activity of Gallium Maltolate against Intracellular Rhodococcus equi
Autor:
Nicole A. Miller, Lawrence R. Bernstein, Jessica R. Harrington, Noah D. Cohen, Ronald J. Martens
Publikováno v:
Journal of Equine Veterinary Science. 27:341-345
The objective of this study was to assess the ability of prophylactically administered gallium maltolate (GaM) to inhibit growth or kill Rhodococcus equi within murine macrophage-like (J774A.1) cells. Cells were treated with three different doses of
Publikováno v:
Journal of Veterinary Internal Medicine. 20:974-979