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Experimental Campylobacter diarrhea in chickens.

Experimental Campylobacter diarrhea in chickens. Experimental Campylobacter diarrhea in chickens. G M Ruiz-Palacios , E Escamilla and N Torres ABSTRACT An animal model for Campylobacter fetus subsp. jejuni enteritis was developed in 3-day-old chickens. Diarrhea was induced in 88% (22 of 25) of chickens inoculated with 9 X 10(7) bacteria given orally. The mean incubation time was 45 h (range, 24 to 72 h). Considerable weight loss was observed in the experimental group compared with the control group. Ninety bacteria was the minimal infective dose capable of inducing diarrhea in 90% of the chickens. Overall mortality was 32% (8 of 25). Light microscopy, immunofluorescence, and electron microscopy of the gastrointestinal tract of serially sacrificed chickens were performed in control and experimental groups. A moderate infiltration of mononuclear cells was observed in ileum and cecum in the experimental group, with no disruption of intestinal mucosa. By immunofluorescence and electron microscopy, campylobacter was located within the epithelial cells and phagocytosed to a greater degree by mononuclear cells of the lamina propria. CiteULike Connotea Delicious Digg Facebook Google+ Mendeley Reddit StumbleUpon Twitter What's this? « Previous | Next Article » Table of Contents This Article Infect. Immun. October 1981 vol. 34 no. 1 250-255 » Abstract PDF Classifications Research Article Services Email this article to a colleague Similar articles in ASM journals Alert me when this article is cited Alert me if a correction is posted Similar articles in this journal Similar articles in Web of Science Similar articles in PubMed Alert me to new issues of IAI Download to citation manager Reprints and Permissions Copyright Information Books from ASM Press MicrobeWorld Citing Articles Load citing article information Citing articles via Web of Science Citing articles via Google Scholar Google Scholar Articles by Ruiz-Palacios, G. M. Articles by Torres, N. Search for related content PubMed PubMed citation Articles by Ruiz-Palacios, G. M. Articles by Torres, N. Related Content Load related web page information Social Bookmarking CiteULike Connotea Delicious Digg Facebook Google+ Mendeley Reddit StumbleUpon Twitter What's this? current issue December 2011, volume 79, issue 12 Spotlights in the Current Issue Face-to-Face: Mapping Host-Pathogen Interactions Chronological Aging Affects Virulence Factor Expression Toll-like Receptor 9 Modulates Macrophage Antifungal Effector Function during Innate Recognition of Candida albicans and Saccharomyces cerevisiae Specific Fimbrial Profiles in Uropathogenic Escherichia coli Predict Virulence Alert me to new issues of IAI About IAI Subscribers Authors Reviewers Advertisers Inquiries from the Press Permissions & Commercial Reprints ASM Journals Public Access Policy IAI RSS Feeds 1752 N Street N.W. • Washington DC 20036 202.737.3600 • 202.942.9355 fax • journals@asmusa.org Print ISSN: 0019-9567 Online ISSN: 1098-5522 Copyright © 2011 by the American Society for Microbiology. For an alternate route to IAI .asm.org, visit: http://intl- IAI .asm.org | More Info» var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www."); document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E")); var pageTracker = _gat._getTracker("UA-5821458-8"); pageTracker._trackPageview(); http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Infection and Immunity American Society For Microbiology

Experimental Campylobacter diarrhea in chickens.

Infection and Immunity , Volume 34 (1): 250 – Oct 1, 1981

Experimental Campylobacter diarrhea in chickens.

Infection and Immunity , Volume 34 (1): 250 – Oct 1, 1981

Abstract

Experimental Campylobacter diarrhea in chickens. G M Ruiz-Palacios , E Escamilla and N Torres ABSTRACT An animal model for Campylobacter fetus subsp. jejuni enteritis was developed in 3-day-old chickens. Diarrhea was induced in 88% (22 of 25) of chickens inoculated with 9 X 10(7) bacteria given orally. The mean incubation time was 45 h (range, 24 to 72 h). Considerable weight loss was observed in the experimental group compared with the control group. Ninety bacteria was the minimal infective dose capable of inducing diarrhea in 90% of the chickens. Overall mortality was 32% (8 of 25). Light microscopy, immunofluorescence, and electron microscopy of the gastrointestinal tract of serially sacrificed chickens were performed in control and experimental groups. A moderate infiltration of mononuclear cells was observed in ileum and cecum in the experimental group, with no disruption of intestinal mucosa. By immunofluorescence and electron microscopy, campylobacter was located within the epithelial cells and phagocytosed to a greater degree by mononuclear cells of the lamina propria. CiteULike Connotea Delicious Digg Facebook Google+ Mendeley Reddit StumbleUpon Twitter What's this? « Previous | Next Article » Table of Contents This Article Infect. Immun. October 1981 vol. 34 no. 1 250-255 » Abstract PDF Classifications Research Article Services Email this article to a colleague Similar articles in ASM journals Alert me when this article is cited Alert me if a correction is posted Similar articles in this journal Similar articles in Web of Science Similar articles in PubMed Alert me to new issues of IAI Download to citation manager Reprints and Permissions Copyright Information Books from ASM Press MicrobeWorld Citing Articles Load citing article information Citing articles via Web of Science Citing articles via Google Scholar Google Scholar Articles by Ruiz-Palacios, G. M. Articles by Torres, N. Search for related content PubMed PubMed citation Articles by Ruiz-Palacios, G. M. Articles by Torres, N. Related Content Load related web page information Social Bookmarking CiteULike Connotea Delicious Digg Facebook Google+ Mendeley Reddit StumbleUpon Twitter What's this? current issue December 2011, volume 79, issue 12 Spotlights in the Current Issue Face-to-Face: Mapping Host-Pathogen Interactions Chronological Aging Affects Virulence Factor Expression Toll-like Receptor 9 Modulates Macrophage Antifungal Effector Function during Innate Recognition of Candida albicans and Saccharomyces cerevisiae Specific Fimbrial Profiles in Uropathogenic Escherichia coli Predict Virulence Alert me to new issues of IAI About IAI Subscribers Authors Reviewers Advertisers Inquiries from the Press Permissions & Commercial Reprints ASM Journals Public Access Policy IAI RSS Feeds 1752 N Street N.W. • Washington DC 20036 202.737.3600 • 202.942.9355 fax • journals@asmusa.org Print ISSN: 0019-9567 Online ISSN: 1098-5522 Copyright © 2011 by the American Society for Microbiology. For an alternate route to IAI .asm.org, visit: http://intl- IAI .asm.org | More Info» var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www."); document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E")); var pageTracker = _gat._getTracker("UA-5821458-8"); pageTracker._trackPageview();

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Publisher
American Society For Microbiology
Copyright
Copyright © 1981 by the American society for Microbiology.
ISSN
0019-9567
eISSN
1098-5522
Publisher site
See Article on Publisher Site

Abstract

Experimental Campylobacter diarrhea in chickens. G M Ruiz-Palacios , E Escamilla and N Torres ABSTRACT An animal model for Campylobacter fetus subsp. jejuni enteritis was developed in 3-day-old chickens. Diarrhea was induced in 88% (22 of 25) of chickens inoculated with 9 X 10(7) bacteria given orally. The mean incubation time was 45 h (range, 24 to 72 h). Considerable weight loss was observed in the experimental group compared with the control group. Ninety bacteria was the minimal infective dose capable of inducing diarrhea in 90% of the chickens. Overall mortality was 32% (8 of 25). Light microscopy, immunofluorescence, and electron microscopy of the gastrointestinal tract of serially sacrificed chickens were performed in control and experimental groups. A moderate infiltration of mononuclear cells was observed in ileum and cecum in the experimental group, with no disruption of intestinal mucosa. By immunofluorescence and electron microscopy, campylobacter was located within the epithelial cells and phagocytosed to a greater degree by mononuclear cells of the lamina propria. CiteULike Connotea Delicious Digg Facebook Google+ Mendeley Reddit StumbleUpon Twitter What's this? « Previous | Next Article » Table of Contents This Article Infect. Immun. October 1981 vol. 34 no. 1 250-255 » Abstract PDF Classifications Research Article Services Email this article to a colleague Similar articles in ASM journals Alert me when this article is cited Alert me if a correction is posted Similar articles in this journal Similar articles in Web of Science Similar articles in PubMed Alert me to new issues of IAI Download to citation manager Reprints and Permissions Copyright Information Books from ASM Press MicrobeWorld Citing Articles Load citing article information Citing articles via Web of Science Citing articles via Google Scholar Google Scholar Articles by Ruiz-Palacios, G. M. Articles by Torres, N. Search for related content PubMed PubMed citation Articles by Ruiz-Palacios, G. M. Articles by Torres, N. Related Content Load related web page information Social Bookmarking CiteULike Connotea Delicious Digg Facebook Google+ Mendeley Reddit StumbleUpon Twitter What's this? current issue December 2011, volume 79, issue 12 Spotlights in the Current Issue Face-to-Face: Mapping Host-Pathogen Interactions Chronological Aging Affects Virulence Factor Expression Toll-like Receptor 9 Modulates Macrophage Antifungal Effector Function during Innate Recognition of Candida albicans and Saccharomyces cerevisiae Specific Fimbrial Profiles in Uropathogenic Escherichia coli Predict Virulence Alert me to new issues of IAI About IAI Subscribers Authors Reviewers Advertisers Inquiries from the Press Permissions & Commercial Reprints ASM Journals Public Access Policy IAI RSS Feeds 1752 N Street N.W. • Washington DC 20036 202.737.3600 • 202.942.9355 fax • journals@asmusa.org Print ISSN: 0019-9567 Online ISSN: 1098-5522 Copyright © 2011 by the American Society for Microbiology. For an alternate route to IAI .asm.org, visit: http://intl- IAI .asm.org | More Info» var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www."); document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E")); var pageTracker = _gat._getTracker("UA-5821458-8"); pageTracker._trackPageview();

Journal

Infection and ImmunityAmerican Society For Microbiology

Published: Oct 1, 1981

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