Einzeltreffer — DigiBib

The aims of the current study were to detect the virulence factors and antibiotic resistance of Shiga toxin-producing E. coli, in animal milk and dairy products in Iran. After E. coli dentification with culture method, PCR assay were developed for detection of pathogenic genes, serotypes and antibiotic resistance genes of E. coli. Results showed that out of 719 samples, 102 (14.18%) were confirmed to be positive for E. coli and out of 102 positive samples, 17.64% were O26 and 13.72% were O157 and 1.96% were O91 and 1.96% were O145 serotypes. Totally, the prevalence of stx1 and papA genes were the highest while the prevalence of sfaS and fyuA were the lowest in the positive samples. PCR results showed that tetA, tetB were the highest (64.70%) and aac(3)-IV were the lowest (27.45%) antibiotic resistant genes in E. coli positive samples. Our study indicated that the isolated E. coli trains in these regions had a highest antibiotic resistance to tetracycline (58.82%) and the lowest to nitrofurantoin (3.92%). tetA gene and E. coli O157 serotype had highest and aac(3)-IV gene, and E. coli O145 serotype had a lowest frequency rates of antibiotics resistance genes, in the region.

Titel:	Molecular characterization of Shiga toxin-producing Escherichia coli isolated from ruminant and donkey raw milk samples and traditional dairy products in Iran.
Autor/in / Beteiligte Person:	Momtaz, H ; Farzan, R ; Rahimi, E ; Safarpoor Dehkordi, F ; Souod, N
Link:	Zum Volltext
Zeitschrift:	TheScientificWorldJournal, Jg. 2012 (2012), S. 231342
Veröffentlichung:	New York : Hindawi Publishing Corporation ; <i>Original Publication</i>: Boynton Beach, FL : Scientific World, Inc., c2001-, 2012
Medientyp:	academicJournal
ISSN:	1537-744X (electronic)
DOI:	10.1100/2012/231342
Schlagwort:	Animals Base Sequence DNA Primers Equidae Escherichia coli genetics Iran Polymerase Chain Reaction Ruminants Dairy Products microbiology Escherichia coli metabolism Milk microbiology Shiga Toxin biosynthesis
Sonstiges:	Nachgewiesen in: MEDLINE Sprachen: English Publication Type: Journal Article; Research Support, Non-U.S. Gov't Language: English [ScientificWorldJournal] 2012; Vol. 2012, pp. 231342. <i>Date of Electronic Publication: </i>2012 Jul 31. MeSH Terms: Dairy Products / microbiology ; Escherichia coli / metabolism ; Milk / microbiology ; Shiga Toxin / biosynthesis ; Animals ; Base Sequence ; DNA Primers ; Equidae ; Escherichia coli / genetics ; Iran ; Polymerase Chain Reaction ; Ruminants References: Zoonoses Public Health. 2012 Jun;59(4):264-71. (PMID: 22128857) ; Antimicrob Agents Chemother. 2005 Jan;49(1):71-6. (PMID: 15616277) ; Foodborne Pathog Dis. 2009 Apr;6(3):395-400. (PMID: 19272008) ; J Food Prot. 2006 Apr;69(4):920-4. (PMID: 16629039) ; Appl Environ Microbiol. 2010 May;76(9):2799-805. (PMID: 20228098) ; Afr Health Sci. 2010 Jun;10(2):193-8. (PMID: 21326975) ; J Appl Microbiol. 2002;93(5):758-64. (PMID: 12392520) ; FEBS Lett. 2003 Oct 9;553(1-2):99-103. (PMID: 14550554) ; J Antimicrob Chemother. 2004 Feb;53(2):208-16. (PMID: 14729766) ; Epidemiol Infect. 2005 Feb;133(1):81-6. (PMID: 15724714) ; J Dairy Sci. 2008 Jul;91(7):2561-5. (PMID: 18565913) ; Clin Microbiol Infect. 2004 Apr;10(4):272-88. (PMID: 15059115) ; Epidemiol Infect. 1995 Aug;115(1):1-14. (PMID: 7641823) ; J Food Prot. 2002 Apr;65(4):609-15. (PMID: 11952208) ; Int J Food Microbiol. 2008 Jun 10;124(3):217-23. (PMID: 18457892) ; J Dairy Sci. 2005 Feb;88(2):450-65. (PMID: 15653509) ; Biosens Bioelectron. 2005 Oct 15;21(4):678-83. (PMID: 16202883) ; Eur J Clin Microbiol Infect Dis. 2010 Dec;29(12):1533-7. (PMID: 20814711) ; Lett Appl Microbiol. 2001 Nov;33(5):334-8. (PMID: 11696091) ; Appl Environ Microbiol. 2004 Mar;70(3):1830-2. (PMID: 15006811) ; Food Microbiol. 2009 Dec;26(8):865-71. (PMID: 19835773) ; Mol Cell Probes. 2010 Oct;24(5):286-90. (PMID: 20561581) ; J Clin Microbiol. 2003 Jul;41(7):3379-83. (PMID: 12843098) ; Zoonoses Public Health. 2008;55(2):73-81. (PMID: 18234025) ; J Antimicrob Chemother. 1997 Sep;40(3):453-4. (PMID: 9338504) ; Nat Rev Microbiol. 2004 Feb;2(2):123-40. (PMID: 15040260) ; Int J Food Microbiol. 2010 Jul 31;141 Suppl 1:S163-9. (PMID: 20566228) ; J Food Prot. 2007 Oct;70(10):2426-49. (PMID: 17969631) ; Appl Environ Microbiol. 2002 Feb;68(2):576-81. (PMID: 11823193) ; J Clin Microbiol. 1992 Jul;30(7):1801-6. (PMID: 1629337) ; J Water Health. 2006 Dec;4(4):487-98. (PMID: 17176819) ; Vet Microbiol. 1993 Dec;38(1-2):139-55. (PMID: 7907450) ; J Clin Microbiol. 2002 Jul;40(7):2555-65. (PMID: 12089277) ; J Food Prot. 2006 May;69(5):990-8. (PMID: 16715794) ; Appl Environ Microbiol. 2011 Mar;77(6):2035-41. (PMID: 21239543) ; Int J Med Microbiol. 2005 Oct;295(6-7):405-18. (PMID: 16238016) ; Epidemiol Infect. 2005 Oct;133(5):803-8. (PMID: 16181498) ; J Dairy Sci. 2007 Jul;90(7):3212-9. (PMID: 17582104) ; J Dairy Res. 2002 Nov;69(4):655-60. (PMID: 12463702) ; J Appl Microbiol. 2000 May;88(5):729-45. (PMID: 10792533) ; Symp Ser Soc Appl Microbiol. 2000;(29):133S-143S. (PMID: 10880188) ; Int J Food Microbiol. 2005 Nov 15;105(1):83-8. (PMID: 16055219) ; J Vet Diagn Invest. 1999 Nov;11(6):557-60. (PMID: 12968745) ; BMC Microbiol. 2008 Sep 11;8:144. (PMID: 18786265) ; Res Microbiol. 2007 Sep;158(7):591-9. (PMID: 17845842) ; J Appl Bacteriol. 1983 Feb;54(1):77-83. (PMID: 6343332) ; Appl Environ Microbiol. 2005 Aug;71(8):4919-24. (PMID: 16085897) ; J Infect Dis. 2000 Jan;181(1):261-72. (PMID: 10608775) ; Res Microbiol. 1997 Jan;148(1):55-64. (PMID: 9404505) ; Lett Appl Microbiol. 2003;37(3):207-12. (PMID: 12904221) ; J Microbiol Methods. 2011 Oct;87(1):105-10. (PMID: 21835211) Substance Nomenclature: 0 (DNA Primers) ; 75757-64-1 (Shiga Toxin) Entry Date(s): Date Created: 20120825 Date Completed: 20130312 Latest Revision: 20220410 Update Code: 20231215 PubMed Central ID: PMC3419413

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Molecular characterization of Shiga toxin-producing Escherichia coli isolated from ruminant and donkey raw milk samples and traditional dairy products in Iran.