Termak Rigi, F. (2016) Prevalence of pathogenicity Island Marker in Escherichia coli isolated from avian colibasilosis in region zabol. Doctoral thesis, University of Zabol.
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Abstract
Colibacillosis in poultry birds is an infectious disease pathogen is the bacterium Escherichia coli. The ability of E. coli to cause UTI is associated with specific virulence determinants, some of which are encoded on pathogenicity islands markers (PAI). The first step is to confront and inhibit of this pathogen is the identification genetic traits associated with the pathogenicity of pathogenicity islands markers, virulence genes. The main objective of this study was to determine the frequency of pathogenicity islands include PAI of I536, II536, ICFT073, IJ96, IIJ96 which encoded the α-hemolysis and PAI of IJ96, ICFT073, IICFT073 that are fimbriae encoder. A total of the 100 Escherichia coli isolates, pathogenicity islands PAI IV536 with 37% and PAI ICF073 with 1% were the highest and lowest frequencies, respectively. And Pathogenicity island PAI IICF073 also showed the frequency of 5%. Also pathogenicity islands PAI I536 ، PAI II536 ،PAI Ij96 and PAI IIj96 were not detected in any of the isolates.
| Item Type: | Thesis (Doctoral) |
|---|---|
| Uncontrolled Keywords: | Colibasilosis, avian pathogenic Escherichia coli (APEC), Pathogenicity island markers |
| Subjects: | R Medicine > RA Public aspects of medicine > RA0421 Public health. Hygiene. Preventive Medicine |
| Depositing User: | admin admin1 admin2 |
| Date Deposited: | 20 Dec 2016 04:50 |
| Last Modified: | 20 Dec 2016 04:50 |
| URI: | http://eprints.uoz.ac.ir/id/eprint/1152 |
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