Abstract
Ornithobacterium rhinotracheale is a recently described gram-negative rod-shaped bacterium associated with respiratory tract infections in poultry. In order to determine the molecular epidemiology of this bacterium, we characterized 55 O. rhinotracheale isolates from eight countries on four continents by multilocus enzyme electrophoresis (MLEE), repetitive sequence based-PCR (rep-PCR), and 16S rRNA gene sequencing. MLEE discriminated the O. rhinotracheale isolates into six electrophoretic types (ETs), of which only three ETs were recovered from domesticated poultry. The 16S rRNA gene sequence and rep-PCR analyses confirmed the results obtained by MLEE and indicated limited heterogeneity among isolates of O. rhinotracheale recovered from poultry. Taken together, the results of our analysis demonstrate that the majority of O. rhinotracheale isolates recovered from domesticated poultry throughout the world are represented by a small group of closely related clones and suggest that the bacterium was recently introduced to domesticated poultry from wild bird populations.
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- Charlton B. R., Channing-Santiago S. E., Bickford A. A., Cardona C. J., Chin R. P., Cooper G. L., Droual R., Jeffrey J. S., Meteyer C. U., Shivaprasad H. L. Preliminary characterization of a pleomorphic gram-negative rod associated with avian respiratory disease. J Vet Diagn Invest. 1993 Jan;5(1):47–51. doi: 10.1177/104063879300500111. [DOI] [PubMed] [Google Scholar]
- Devriese L. A., Hommez J., Vandamme P., Kersters K., Haesebrouck F. In vitro antibiotic sensitivity of Ornithobacterium rhinotracheale strains from poultry and wild birds. Vet Rec. 1995 Oct 21;137(17):435–436. doi: 10.1136/vr.137.17.435. [DOI] [PubMed] [Google Scholar]
- Hinz K. H., Blome C., Ryll M. Acute exudative pneumonia and airsacculitis associated with Ornithobacterium rhinotracheale in turkeys. Vet Rec. 1994 Sep 3;135(10):233–234. doi: 10.1136/vr.135.10.233. [DOI] [PubMed] [Google Scholar]
- Hunter P. R., Gaston M. A. Numerical index of the discriminatory ability of typing systems: an application of Simpson's index of diversity. J Clin Microbiol. 1988 Nov;26(11):2465–2466. doi: 10.1128/jcm.26.11.2465-2466.1988. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kapur V., Sischo W. M., Greer R. S., Whittam T. S., Musser J. M. Molecular population genetic analysis of Staphylococcus aureus recovered from cows. J Clin Microbiol. 1995 Feb;33(2):376–380. doi: 10.1128/jcm.33.2.376-380.1995. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Lennard P. R. Image analysis for all. Nature. 1990 Sep 6;347(6288):103–104. doi: 10.1038/347103a0. [DOI] [PubMed] [Google Scholar]
- Lupski J. R. Molecular epidemiology and its clinical application. JAMA. 1993 Sep 15;270(11):1363–1364. [PubMed] [Google Scholar]
- Lupski J. R., Weinstock G. M. Short, interspersed repetitive DNA sequences in prokaryotic genomes. J Bacteriol. 1992 Jul;174(14):4525–4529. doi: 10.1128/jb.174.14.4525-4529.1992. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Ryll M., Hinz K. H., Salisch H., Kruse W. Pathogenicity of Ornithobacterium rhinotracheale for turkey poults under experimental conditions. Vet Rec. 1996 Jul 6;139(1):19–19. doi: 10.1136/vr.139.1.19. [DOI] [PubMed] [Google Scholar]
- Selander R. K., Caugant D. A., Ochman H., Musser J. M., Gilmour M. N., Whittam T. S. Methods of multilocus enzyme electrophoresis for bacterial population genetics and systematics. Appl Environ Microbiol. 1986 May;51(5):873–884. doi: 10.1128/aem.51.5.873-884.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Travers A. F. Concomitant Ornithobacterium rhinotracheale and Newcastle disease infection in broilers in South Africa. Avian Dis. 1996 Apr-Jun;40(2):488–490. [PubMed] [Google Scholar]
- Vandamme P., Segers P., Vancanneyt M., van Hove K., Mutters R., Hommez J., Dewhirst F., Paster B., Kersters K., Falsen E. Ornithobacterium rhinotracheale gen. nov., sp. nov., isolated from the avian respiratory tract. Int J Syst Bacteriol. 1994 Jan;44(1):24–37. doi: 10.1099/00207713-44-1-24. [DOI] [PubMed] [Google Scholar]
- Versalovic J., Kapur V., Koeuth T., Mazurek G. H., Whittam T. S., Musser J. M., Lupski J. R. DNA fingerprinting of pathogenic bacteria by fluorophore-enhanced repetitive sequence-based polymerase chain reaction. Arch Pathol Lab Med. 1995 Jan;119(1):23–29. [PubMed] [Google Scholar]
- Versalovic J., Koeuth T., Lupski J. R. Distribution of repetitive DNA sequences in eubacteria and application to fingerprinting of bacterial genomes. Nucleic Acids Res. 1991 Dec 25;19(24):6823–6831. doi: 10.1093/nar/19.24.6823. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Woods C. R., Versalovic J., Koeuth T., Lupski J. R. Whole-cell repetitive element sequence-based polymerase chain reaction allows rapid assessment of clonal relationships of bacterial isolates. J Clin Microbiol. 1993 Jul;31(7):1927–1931. doi: 10.1128/jcm.31.7.1927-1931.1993. [DOI] [PMC free article] [PubMed] [Google Scholar]
- van Empel P., van den Bosch H., Loeffen P., Storm P. Identification and serotyping of Ornithobacterium rhinotracheale. J Clin Microbiol. 1997 Feb;35(2):418–421. doi: 10.1128/jcm.35.2.418-421.1997. [DOI] [PMC free article] [PubMed] [Google Scholar]
