Matches in SemOpenAlex for { <https://semopenalex.org/work/W2071654090> ?p ?o ?g. }
- W2071654090 endingPage "759" @default.
- W2071654090 startingPage "759" @default.
- W2071654090 abstract "This study determined optimal conditions for experimental reproduction of colibacillosis by aerosol administration of avian pathogenic Escherichia coli to 2-to-4-wk-old broiler chickens. The basic model for reproducing disease was intranasal administration of approximately 10(4) mean embryo infectious dose of infectious bronchitis virus (IBV) followed by aerosol administration of an 02 or an 078 strain of E. coli in a Horsfall unit (100 ml of a suspension of 10(9) colony-forming units/ml over 40 min). Scores were assigned to groups of infected chickens on the basis of deaths; frequency and severity of lesions in the air sacs, liver and heart; and recovery of the challenge E. coli 6 days post-E. coli infection. An interval of 4 days between the IBV and E. coli challenges was best whether the chickens received the IBV at 8 or 20 days of age. Typically, 50%-80% of the chickens developed airsacculitis and 0 to 29% of the chickens developed pericarditis or perihepatitis, with little or no mortality. Escherichia coli alone resulted in no deaths and 0 to 20% airsacculitis, but these percentages increased to 0 to 5% and 52%-60% when the E. coli aerosol was administered through a cone-shaped chamber. Administration of IBV alone failed to induce lesions. Recovery of the challenge E. coli from chickens did not correlate well with lesions. On the basis of these data, administration of IBV to 20-day-old chickens followed 4 days later by exposure to an avian pathogenic E. coli reproduces avian colibacillosis with the low mortality, high percentage of airsacculitis, and low percentage of septicemic lesions characteristic of the conditions seen in the natural disease." @default.
- W2071654090 created "2016-06-24" @default.
- W2071654090 creator A5016956119 @default.
- W2071654090 creator A5048018579 @default.
- W2071654090 creator A5056751424 @default.
- W2071654090 date "2000-10-01" @default.
- W2071654090 modified "2023-09-27" @default.
- W2071654090 title "Experimental Escherichia coli Respiratory Infection in Broilers" @default.
- W2071654090 cites W1834409883 @default.
- W2071654090 cites W1981235853 @default.
- W2071654090 cites W1984683713 @default.
- W2071654090 cites W1991116694 @default.
- W2071654090 cites W1999993889 @default.
- W2071654090 cites W2018431640 @default.
- W2071654090 cites W2027914602 @default.
- W2071654090 cites W2034057870 @default.
- W2071654090 cites W2041080179 @default.
- W2071654090 cites W2046060268 @default.
- W2071654090 cites W2061342770 @default.
- W2071654090 cites W2080991964 @default.
- W2071654090 cites W2087445318 @default.
- W2071654090 cites W2091146486 @default.
- W2071654090 cites W2094397863 @default.
- W2071654090 cites W2139483611 @default.
- W2071654090 cites W2319416065 @default.
- W2071654090 cites W2319730251 @default.
- W2071654090 cites W2319757215 @default.
- W2071654090 cites W2322543581 @default.
- W2071654090 cites W2322909715 @default.
- W2071654090 cites W2325164973 @default.
- W2071654090 cites W2329490169 @default.
- W2071654090 cites W2330403567 @default.
- W2071654090 cites W2330515025 @default.
- W2071654090 cites W2331710783 @default.
- W2071654090 cites W2333633451 @default.
- W2071654090 cites W2335220724 @default.
- W2071654090 cites W2416144971 @default.
- W2071654090 cites W333360827 @default.
- W2071654090 cites W350075600 @default.
- W2071654090 cites W2113264637 @default.
- W2071654090 doi "https://doi.org/10.2307/1593047" @default.
- W2071654090 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/11195629" @default.
- W2071654090 hasPublicationYear "2000" @default.
- W2071654090 type Work @default.
- W2071654090 sameAs 2071654090 @default.
- W2071654090 citedByCount "59" @default.
- W2071654090 countsByYear W20716540902012 @default.
- W2071654090 countsByYear W20716540902013 @default.
- W2071654090 countsByYear W20716540902014 @default.
- W2071654090 countsByYear W20716540902015 @default.
- W2071654090 countsByYear W20716540902016 @default.
- W2071654090 countsByYear W20716540902017 @default.
- W2071654090 countsByYear W20716540902018 @default.
- W2071654090 countsByYear W20716540902019 @default.
- W2071654090 countsByYear W20716540902020 @default.
- W2071654090 countsByYear W20716540902021 @default.
- W2071654090 countsByYear W20716540902022 @default.
- W2071654090 countsByYear W20716540902023 @default.
- W2071654090 crossrefType "journal-article" @default.
- W2071654090 hasAuthorship W2071654090A5016956119 @default.
- W2071654090 hasAuthorship W2071654090A5048018579 @default.
- W2071654090 hasAuthorship W2071654090A5056751424 @default.
- W2071654090 hasConcept C104317684 @default.
- W2071654090 hasConcept C140793950 @default.
- W2071654090 hasConcept C151730666 @default.
- W2071654090 hasConcept C159047783 @default.
- W2071654090 hasConcept C2522874641 @default.
- W2071654090 hasConcept C2778116459 @default.
- W2071654090 hasConcept C2779616913 @default.
- W2071654090 hasConcept C2780027852 @default.
- W2071654090 hasConcept C2780289900 @default.
- W2071654090 hasConcept C2909437661 @default.
- W2071654090 hasConcept C2993325435 @default.
- W2071654090 hasConcept C42972112 @default.
- W2071654090 hasConcept C547475151 @default.
- W2071654090 hasConcept C55493867 @default.
- W2071654090 hasConcept C71924100 @default.
- W2071654090 hasConcept C86803240 @default.
- W2071654090 hasConcept C89423630 @default.
- W2071654090 hasConceptScore W2071654090C104317684 @default.
- W2071654090 hasConceptScore W2071654090C140793950 @default.
- W2071654090 hasConceptScore W2071654090C151730666 @default.
- W2071654090 hasConceptScore W2071654090C159047783 @default.
- W2071654090 hasConceptScore W2071654090C2522874641 @default.
- W2071654090 hasConceptScore W2071654090C2778116459 @default.
- W2071654090 hasConceptScore W2071654090C2779616913 @default.
- W2071654090 hasConceptScore W2071654090C2780027852 @default.
- W2071654090 hasConceptScore W2071654090C2780289900 @default.
- W2071654090 hasConceptScore W2071654090C2909437661 @default.
- W2071654090 hasConceptScore W2071654090C2993325435 @default.
- W2071654090 hasConceptScore W2071654090C42972112 @default.
- W2071654090 hasConceptScore W2071654090C547475151 @default.
- W2071654090 hasConceptScore W2071654090C55493867 @default.
- W2071654090 hasConceptScore W2071654090C71924100 @default.
- W2071654090 hasConceptScore W2071654090C86803240 @default.
- W2071654090 hasConceptScore W2071654090C89423630 @default.
- W2071654090 hasIssue "4" @default.
- W2071654090 hasLocation W20716540901 @default.