Zobrazeno 1 - 10
of 37
pro vyhledávání: '"I. R. Dohoo"'
Autor:
I. R. Dohoo
Publikováno v:
Preventive Veterinary Medicine. 113:331-337
Observational studies are prone to two types of errors: random and systematic. Random error arises as a result of variation between samples that might be drawn in a study and can be reduced by increasing the sample size. Systematic error arises from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::178aecba7da294a130c27844d90e9a2f
https://doi.org/10.1016/j.prevetmed.2013.10.008
https://doi.org/10.1016/j.prevetmed.2013.10.008
Autor:
Gregory P. Keefe, I. R. Dohoo, Javier Sánchez, Raphaël Vanderstichel, Fortune Sithole, Henrik Stryhn
Publikováno v:
Preventive Veterinary Medicine. 111:63-75
Gastrointestinal nematodes, such as Ostertagia ostertagi and several species of Cooperia, are ubiquitous in temperate climates and have been shown to have detrimental effects on production in adult dairy cattle. A published meta-analysis demonstrated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81497dbaf90634905f0ce06a173339d7
https://doi.org/10.1016/j.prevetmed.2013.04.001
https://doi.org/10.1016/j.prevetmed.2013.04.001
Publikováno v:
Journal of the American Veterinary Medical Association. 242:1359-1363
Objective—To compare the owner-reported prevalence of behavioral characteristics in dogs obtained as puppies from pet stores with that of dogs obtained as puppies from noncommercial breeders. Design—Cross-sectional study. Animals—Dogs obtained
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cd443955033777714ad612e8e3ae8ad
https://doi.org/10.2460/javma.242.10.1359
https://doi.org/10.2460/javma.242.10.1359
Publikováno v:
Diseases of Aquatic Organisms. 70:101-108
A double-blind, randomized control clinical trial was performed to investigate the effectiveness of teflubenzuron in controlling sea lice Lepeophtheirus salmonis on farmed Atlantic salmon Salmo salar. A total of 40 sea cages from 3 commercial cage si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e5b98f41e20a7c4f2a98d54492c9d50
https://doi.org/10.3354/dao070101
https://doi.org/10.3354/dao070101
Publikováno v:
Preventive veterinary medicine. 111(1-2)
The purpose of this study was to evaluate a 3M Petrifilm-based on-farm culture system for the detection of intramammary infection (IMI) in low somatic cell count (SCC) cows (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c90adac179bccd4e53ef987a92529819
https://pubmed.ncbi.nlm.nih.gov/23597619
https://pubmed.ncbi.nlm.nih.gov/23597619
Autor:
I. R. Dohoo, Liza Rosenbaum Nielsen
Publikováno v:
Preventive veterinary medicine. 110(3-4)
Salmonella Dublin infections reduce gross margins and compromise animal health and welfare in dairy cattle herds. Despite on-going control efforts in several countries the duration and risk factors of a persistent infection have been difficult to stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9781d626bf1023671551362673573aee
https://pubmed.ncbi.nlm.nih.gov/23473853
https://pubmed.ncbi.nlm.nih.gov/23473853
Publikováno v:
Journal of dairy science. 96(1)
Evidence in the literature exists to support the theory that mastitis and intramammary infection (IMI) tend to cluster within herds, within cows, and within quarters, facts which may have overarching ramifications on mastitis management in modern dai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b45e86d89678f65f5a51b4884f4cbdcd
https://pubmed.ncbi.nlm.nih.gov/23164233
https://pubmed.ncbi.nlm.nih.gov/23164233
Publikováno v:
Diseases of aquatic organisms. 70(1-2)
A historical control clinical trial was performed to assess the effectiveness of teflu- benzuron in controlling sea lice Lepeoptheirus salmonis burdens on farmed Atlantic salmon Salmo salar over time. The study site comprised 9 sea cages, all of whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88a9a757f10b2a8d0391c234268d80d5
https://pubmed.ncbi.nlm.nih.gov/16875397
https://pubmed.ncbi.nlm.nih.gov/16875397
Publikováno v:
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire. 68(3)
The objectives of this study were: 1) to determine if bulk tank milk urea nitrogen (BTMUN) and whole herd weighted average of the individual cow MUN levels (WHMUN) were equivalent measurements of herd MUN status; and 2) to determine the seasonal vari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c310ef64c60c3606ff2f2e25226e2ea8
https://pubmed.ncbi.nlm.nih.gov/15352540
https://pubmed.ncbi.nlm.nih.gov/15352540
Publikováno v:
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire. 67(4)
This manuscript presents the results of a review of the effects of recombinant bovine somatotropin (rBST) on dairy cattle health, reproductive performance, and culling, that was carried out by an expert panel established by the Canadian Veterinary Me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::fc6c40fa18ea98cecaecf4f60f38e973
https://pubmed.ncbi.nlm.nih.gov/14620861
https://pubmed.ncbi.nlm.nih.gov/14620861