Search Results - "ELDER, R O"

Forage feeding to reduce preharvest Escherichia coli populations in cattle, a review by Callaway, T R, Elder, R O, Keen, J E, Anderson, R C, Nisbet, D J

“…Although Escherichia coli are commensal organisms that reside within the host gut, some pathogenic strains of E. coli can cause hemorrhagic colitis in humans…”
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Prevalence of Escherichia coli O157:H7 in range beef calves at weaning by LAEGREID, W. W., ELDER, R. O., KEEN, J. E.

“…This study was designed to determine the prevalence of Escherichia coli O157:H7 infection of beef calves at weaning, prior to arrival at the feedlot or mixing…”
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Effect of feeding the ionophores monensin and laidlomycin propionate and the antimicrobial bambermycin to sheep experimentally infected with E. coli O157:H7 and Salmonella typhimurium by Edrington, T.S, Callaway, T.R, Bischoff, K.M, Genovese, K.J, Elder, R.O, Anderson, R.C, Nisbet, D.J

“…Escherichia coli O157:H7 and Salmonella are widely recognized as important agents of food-borne disease with worldwide distribution. The use of ionophores in…”
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Escherichia coli O157:H7 populations in sheep can be reduced by chlorate supplementation by Callaway, T R, Edrington, T S, Anderson, R C, Genovese, K J, Poole, T L, Elder, R O, Byrd, J A, Bischoff, K M, Nisbet, D J

“…Ruminant animals are a natural reservoir of the foodborne pathogen Escherichia coli O157:H7. Some foodborne pathogens (e.g., E. coli) are equipped with a…”
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Effects of the antibiotic ionophores monensin, lasalocid, laidlomycin propionate and bambermycin on Salmonella and E. coli O157:H7 in vitro by Edrington, T.S, Callaway, T.R, Varey, P.D, Jung, Y.S, Bischoff, K.M, Elder, R.O, Anderson, R.C, Kutter, E, Brabban, A.D, Nisbet, D.J

“…Aims: To examine the effects of ionophores on Salmonella and Escherichia coli O157:H7 in pure and mixed ruminal fluid cultures. Methods and Results: Four…”
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Colonic Spirochetal Infections in Nonhuman Primates That Were Associated with Brachyspira aalborgi, Serpulina pilosicoli, and Unclassified Flagellated Bacteria by Duhamel, G. E., Elder, R.O., Muniappa, N., Mathiesen, M. R., Wong, V. J., Tarara, R. P.

“…Abstract only…”
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Certain canine weakly beta-hemolytic intestinal spirochetes are phenotypically and genotypically related to spirochetes associated with human and porcine intestinal spirochetosis by DUHAMEL, G. E, MUNIAPPA, N, MATHIESEN, M. R, JOHNSON, J. L, TOTH, J, ELDER, R. O, DOSTER, A. R

“…Four canine weakly beta-hemolytic intestinal spirochetes associated with intestinal spirochetosis (IS-associated WBHIS) were compared with IS-associated human…”
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Rapid detection of Serpulina hyodysenteriae in diagnostic specimens by PCR by ELDER, R. O, DUHAMEL, G. E, SCHAFER, R. W, MATHIESEN, M. R, RAMANATHAN, M

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Correlation of Enterohemorrhagic Escherichia coli O157 Prevalence in Feces, Hides, and Carcasses of Beef Cattle during Processing by Elder, Robert O., Keen, James E., Siragusa, Gregory R., Barkocy-Gallagher, Genevieve A., Koohmaraie, Mohammad, Laegreid, William W.

“…A survey was performed to estimate the frequency of enterohemorrhagic Escherichia coli O157:H7 or O157:nonmotile (EHEC O157) in feces and on hides within…”
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Mutations in the csgD promoter associated with variations in curli expression in certain strains of Escherichia coli O157:H7 by UHLICH, Gaylen A, KEEN, James E, ELDER, Robert O

“…Single-base-pair csgD promoter mutations in human outbreak Escherichia coli O157:H7 strains ATCC 43894 and ATCC 43895 coincided with differential Congo red dye…”
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Subclinical proliferative enteropathy in sentinel rabbits associated with Lawsonia intracellularis by Duhamel, G.E, Klein, E.C, Elder, R.O, Gebhart, C.J

“…Light microscopic and ultrastructural changes of naturally acquired proliferative enteropathy were observed in two of three young sentinel New Zealand White…”
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Variations in the csgD Promoter of Escherichia coli O157:H7 Associated with Increased Virulence in Mice and Increased Invasion of HEp-2 Cells by UHLICH, Gaylen A, KEEN, James E, ELDER, Robert O

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Genotypic Analyses of Escherichia coli O157:H7 and O157 Nonmotile Isolates Recovered from Beef Cattle and Carcasses at Processing Plants in the Midwestern States of the United States by Barkocy-Gallagher, G A, Arthur, T M, Siragusa, G R, Keen, J E, Elder, R O, Laegreid, W W, Koohmaraie, M

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Preslaughter intervention strategies to reduce food-borne pathogens in food animals by Callaway, T. R, Anderson, R. C, Edrington, T. S, Elder, R. O, Genovese, K. J, Bischoff, K. M, Poole, T. L, Jung, Y. S, Harvey, R. B, Nisbet, D. J

“…Food-borne pathogenic bacteria sicken more than 76 million Americans annually. Many of these illnesses are caused by consumption of foodstuffs produced from…”
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Anesthesiology teaching program in Argentina by Elder, R O

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Multiplex polymerase chain reaction for simultaneous detection of Lawsonia intracellularis, Serpulina hyodysenteriae, and salmonellae in porcine intestinal specimens by Elder, R O, Duhamel, G E, Mathiesen, M R, Erickson, E D, Gebhart, C J, Oberst, R D

“…Proliferative enteritis, swine dysentery, and porcine salmonellosis are the most common enteric bacterial diseases affecting pigs in the growing and finishing…”
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Trifluorobromochloroethane: a new general anesthetic by ELDER, R O

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Use of hypotensive drugs for the reduction of surgical hemorrhage; experience with a new muscle relaxant: pendiomid by ELDER, R O

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Application of curare in thoraco-phreno-abdominal approach, use of short action derivatives; experiences with decamethonium iodide (C 10) by ELDER, R O

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Isolation of shiga-toxigenic Escherichia coli O157 from hide surfaces and the oral cavity of finished beef feedlot cattle by Keen, James E, Elder, Robert O

“…To determine whether viable shiga-toxigenic Escherichia coli (STEC) O157 could be isolated from hide surface locations and the oral cavity of finished beef…”
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