Search Results - "Leslie, K E"
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Impact of hyperketonemia in early lactation dairy cows on health and production
Published in Journal of dairy science (01-02-2009)“…Data from 1,010 lactating lactating, predominately component-fed Holstein cattle from 25 predominately tie-stall dairy farms in southwest Ontario were used to…”
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2
Risk factors for postpartum uterine diseases in dairy cows
Published in Journal of dairy science (01-12-2010)“…The objective of this observational study was to investigate the risk factors for metritis, purulent vaginal discharge, and cytological endometritis. The…”
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3
Definitions and diagnosis of postpartum endometritis in dairy cows
Published in Journal of dairy science (01-11-2010)“…The objectives of this observational study were to determine and compare diagnostic criteria for postpartum endometritis in dairy cows. Data generated from…”
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4
An evaluation of Brix refractometry instruments for measurement of colostrum quality in dairy cattle
Published in Journal of dairy science (01-08-2010)“…Acquisition of high quality colostrum is an important factor influencing neonatal calf health. Many methods have been used to assess the Ig concentration of…”
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5
The association of serum metabolites in the transition period with milk production and early-lactation reproductive performance
Published in Journal of dairy science (01-03-2012)“…The objective was to examine the associations of peripartum concentrations of nonesterified fatty acids (NEFA), β-hydroxybutyrate (BHBA), and calcium with milk…”
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6
Herd-level association of serum metabolites in the transition period with disease, milk production, and early lactation reproductive performance
Published in Journal of dairy science (01-10-2012)“…The objective was to identify herd-level indicators expressed as a proportion of sampled animals with increased nonesterified fatty acids (NEFA) or…”
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7
Metabolic predictors of displaced abomasum in dairy cattle
Published in Journal of dairy science (01-01-2005)“…The objective of this field study was to identify metabolic tests available in clinical practice that identified cows at increased risk of left displaced…”
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8
Effects of postpartum uterine diseases on milk production and culling in dairy cows
Published in Journal of dairy science (01-03-2011)“…The objective was to quantify the effect of postpartum uterine diseases on milk production and culling. Data from 2,178 Holstein cows in 6 herds enrolled in a…”
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9
Major advances in disease prevention in dairy cattle
Published in Journal of dairy science (01-04-2006)“…This paper describes some of the major points of progress and challenges in health management of dairy cattle in the last 25 yr. A selection of the leading…”
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10
Randomized clinical trial of antibiotic and prostaglandin treatments for uterine health and reproductive performance in dairy cows
Published in Journal of dairy science (01-03-2011)“…The objectives of this study were to assess the efficacy of antibiotic treatment for preventing postpartum uterine disease among cows at high risk of uterine…”
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11
The effect of respiratory disease and a preventative antibiotic treatment on growth, survival, age at first calving, and milk production of dairy heifers
Published in Journal of dairy science (01-09-2012)“…Bovine respiratory disease complex (BRD) is a common disease in weaned dairy calves that incurs economic and welfare costs. This study was an extension of a…”
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12
Efficacy and Pharmacokinetics of Bacteriophage Therapy in Treatment of Subclinical Staphylococcus aureus Mastitis in Lactating Dairy Cattle
Published in Antimicrobial Agents and Chemotherapy (01-09-2006)“…Classifications Services AAC Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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13
Defining and diagnosing postpartum clinical endometritis and its impact on reproductive performance in dairy cows
Published in Journal of dairy science (01-09-2002)“…The objectives of this study were to validate diagnostic criteria for clinical endometritis in postpartum dairy cows and to measure the impact of endometritis…”
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14
The effect of subclinical ketosis in early lactation on reproductive performance of postpartum dairy cows
Published in Journal of dairy science (01-06-2007)“…Data generated from 796 Holstein cows enrolled in a clinical trial to investigate the health effect of a monensin controlled release capsule were analyzed to…”
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15
Herd- and cow-level prevalence of foot lesions in Ontario dairy cattle
Published in Journal of dairy science (01-10-2008)“…The objectives of this cross-sectional study were to determine herd-level and cow-level prevalence estimates for 11 foot lesions in Ontario dairy cattle. Foot…”
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16
Risk factors and effects of postpartum anovulation in dairy cows
Published in Journal of dairy science (01-04-2012)“…The objectives were to identify risk factors for and to quantify the effect of postpartum anovulation on reproductive performance in dairy cows. Data from…”
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17
Associations of dairy cow behavior, barn hygiene, cow hygiene, and risk of elevated somatic cell count
Published in Journal of dairy science (01-10-2012)“…Poor dairy cow hygiene has been consistently associated with elevated somatic cell count (SCC) and the risk of subclinical mastitis. The objective of this…”
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18
The effects of experimentally induced Escherichia coli mastitis and flunixin meglumine administration on activity measures, feed intake, and milk parameters
Published in Journal of dairy science (01-09-2012)“…The use of flunixin meglumine (FM), a nonsteroidal antiinflammatory drug, during experimentally induced Escherichia coli mastitis was evaluated. Twenty-four…”
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19
Passive immunity in Ontario dairy calves and investigation of its association with calf management practices
Published in Journal of dairy science (01-10-2008)“…Adequate passive transfer of maternal immunoglobulin is important for optimal health and performance in newborn dairy calves. From June to October 2003 and…”
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20
The effects of viral vaccination of dairy heifer calves on the incidence of respiratory disease, mortality, and growth
Published in Journal of dairy science (01-11-2012)“…Bovine respiratory disease (BRD) is one of the most common infectious causes of morbidity and mortality in young dairy cattle. The objective of this randomized…”
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