Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034892020> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2034892020 endingPage "10" @default.
- W2034892020 startingPage "1" @default.
- W2034892020 abstract "Abstract Dairy heifers, particularly when <3 months, are at high risk for mortality and morbidity. Accurate data are lacking because of poor recording on farm, difficulties over disease diagnosis and potential bias of farm selection. Mortality during rearing varied from 6 to 14% between studies. The range from 0 to 30% on individual farms suggested that deaths are preventable with good husbandry. Contagious disease was the major cause of mortality at <6 months, with trauma, accidents and infertility more important in older animals. Bovine respiratory disease (BRD) and diarrhoea were the most common diseases. Both are endemic, low-mortality and high-morbidity conditions. The prevalence of diarrhoea was 19-35%, with higher incidences during disease outbreaks. Cryptosporidium parvum and rotavirus were the dominant pathogens. The causative pathogens for BRD were harder to identify, with large differences between levels of farmer- and veterinarian-diagnosed disease and higher incidences in North America (around 16%) than Europe (around 3%). Analysis of the risk factors for disease and mortality highlighted that closed herds, good hygiene and availability of roughage were consistently associated with improved outcomes. Some common practices were challenged by the results of large, prospective studies. Calf diarrhoea was only weakly associated with good passive transfer of immunity via colostrum, suggesting other control strategies are required. Morbidity with small group housing demonstrated no disadvantages compared with contiguous single pens, so this system should be encouraged to improve welfare. Routine use of antibiotics in calf diarrhoea was associated with negative outcomes, so is actively discouraged." @default.
- W2034892020 created "2016-06-24" @default.
- W2034892020 creator A5016423007 @default.
- W2034892020 creator A5033741792 @default.
- W2034892020 creator A5085725824 @default.
- W2034892020 date "2011-01-01" @default.
- W2034892020 modified "2023-09-30" @default.
- W2034892020 title "Rates and risk factors for contagious disease and mortality in young dairy heifers." @default.
- W2034892020 doi "https://doi.org/10.1079/pavsnnr20116059" @default.
- W2034892020 hasPublicationYear "2011" @default.
- W2034892020 type Work @default.
- W2034892020 sameAs 2034892020 @default.
- W2034892020 citedByCount "15" @default.
- W2034892020 countsByYear W20348920202012 @default.
- W2034892020 countsByYear W20348920202014 @default.
- W2034892020 countsByYear W20348920202017 @default.
- W2034892020 countsByYear W20348920202020 @default.
- W2034892020 countsByYear W20348920202021 @default.
- W2034892020 countsByYear W20348920202022 @default.
- W2034892020 countsByYear W20348920202023 @default.
- W2034892020 crossrefType "journal-article" @default.
- W2034892020 hasAuthorship W2034892020A5016423007 @default.
- W2034892020 hasAuthorship W2034892020A5033741792 @default.
- W2034892020 hasAuthorship W2034892020A5085725824 @default.
- W2034892020 hasConcept C116675565 @default.
- W2034892020 hasConcept C118518473 @default.
- W2034892020 hasConcept C126322002 @default.
- W2034892020 hasConcept C159047783 @default.
- W2034892020 hasConcept C159654299 @default.
- W2034892020 hasConcept C179755657 @default.
- W2034892020 hasConcept C18903297 @default.
- W2034892020 hasConcept C194775826 @default.
- W2034892020 hasConcept C203014093 @default.
- W2034892020 hasConcept C2779073587 @default.
- W2034892020 hasConcept C2779134260 @default.
- W2034892020 hasConcept C2779425085 @default.
- W2034892020 hasConcept C42972112 @default.
- W2034892020 hasConcept C61968832 @default.
- W2034892020 hasConcept C71924100 @default.
- W2034892020 hasConcept C86803240 @default.
- W2034892020 hasConcept C99454951 @default.
- W2034892020 hasConceptScore W2034892020C116675565 @default.
- W2034892020 hasConceptScore W2034892020C118518473 @default.
- W2034892020 hasConceptScore W2034892020C126322002 @default.
- W2034892020 hasConceptScore W2034892020C159047783 @default.
- W2034892020 hasConceptScore W2034892020C159654299 @default.
- W2034892020 hasConceptScore W2034892020C179755657 @default.
- W2034892020 hasConceptScore W2034892020C18903297 @default.
- W2034892020 hasConceptScore W2034892020C194775826 @default.
- W2034892020 hasConceptScore W2034892020C203014093 @default.
- W2034892020 hasConceptScore W2034892020C2779073587 @default.
- W2034892020 hasConceptScore W2034892020C2779134260 @default.
- W2034892020 hasConceptScore W2034892020C2779425085 @default.
- W2034892020 hasConceptScore W2034892020C42972112 @default.
- W2034892020 hasConceptScore W2034892020C61968832 @default.
- W2034892020 hasConceptScore W2034892020C71924100 @default.
- W2034892020 hasConceptScore W2034892020C86803240 @default.
- W2034892020 hasConceptScore W2034892020C99454951 @default.
- W2034892020 hasLocation W20348920201 @default.
- W2034892020 hasOpenAccess W2034892020 @default.
- W2034892020 hasPrimaryLocation W20348920201 @default.
- W2034892020 hasRelatedWork W1506043252 @default.
- W2034892020 hasRelatedWork W166334572 @default.
- W2034892020 hasRelatedWork W1749084063 @default.
- W2034892020 hasRelatedWork W2055692627 @default.
- W2034892020 hasRelatedWork W2067700788 @default.
- W2034892020 hasRelatedWork W2140940524 @default.
- W2034892020 hasRelatedWork W2157462834 @default.
- W2034892020 hasRelatedWork W2418819617 @default.
- W2034892020 hasRelatedWork W2732202777 @default.
- W2034892020 hasRelatedWork W4206630119 @default.
- W2034892020 hasVolume "2011" @default.
- W2034892020 isParatext "false" @default.
- W2034892020 isRetracted "false" @default.
- W2034892020 magId "2034892020" @default.
- W2034892020 workType "article" @default.