Molecular Characterization of Epidemic Isolates of Vibrio Cholerae O1 by Arbitrarily Primed PCR (AP-PCR)

Background: Epidemic and endemic cholera is a major public health problem for many countries. Aim of this study was to evaluate AP-PCR for investigation of clonal relatedness among the strains of Vibrio cholerae recovered from an outbreak occurred in different parts of Iran in 2005. Methods: The stu...

Full description

Bibliographic Details
Main Authors: M Izadi, M Hamidian, A Karami, N Sadeghifard, MR Pourshafie, R Ranjbar, M Parzadeh, N Jonaidi
Format: Article
Language:English
Published: Tehran University of Medical Sciences 2008-07-01
Series:Iranian Journal of Public Health
Subjects:
Online Access:http://journals.tums.ac.ir/PdfMed.aspx?pdf_med=/upload_files/pdf/9153.pdf&manuscript_id=9153
_version_ 1818608269441105920
author M Izadi
M Hamidian
A Karami
N Sadeghifard
MR Pourshafie
R Ranjbar
M Parzadeh
N Jonaidi
author_facet M Izadi
M Hamidian
A Karami
N Sadeghifard
MR Pourshafie
R Ranjbar
M Parzadeh
N Jonaidi
author_sort M Izadi
collection DOAJ
description Background: Epidemic and endemic cholera is a major public health problem for many countries. Aim of this study was to evaluate AP-PCR for investigation of clonal relatedness among the strains of Vibrio cholerae recovered from an outbreak occurred in different parts of Iran in 2005. Methods: The study was conducted during the cholera outbreak occurred in some of provinces in Iran in summer 2005. Bacterial isolation and identification was carried out according to the standard bacteriological methods. Arbitrarily primed PCR (AP-PCR) used to study the genetic relatedness between the V.cholerae isolates. Results: Thirty-nine isolates of V.cholerae O1 were identified. All isolates belonged to serotype Inaba. AP-PCR could differentiate the isolates into five groups. AP-PCR cluster types 1 and 2 were the most prevalent groups, accounting for 36% and 41%, respectively, of V.cholerae isolates. Conclusion: The most of epidemic strains of V.cholerae O1 isolated in the year 2005 could be attributed to two predominant clusters including AP-PCR cluster types 1 and 2 accounting for more than 77% of isolates. In conclusion, a few epidemic clones were responsible for the apparently epidemic occurrence of cholera in provinces studied.
first_indexed 2024-12-16T14:39:58Z
format Article
id doaj.art-a4c88eddbc3d46c68ce9cf2723f2ee2a
institution Directory Open Access Journal
issn 2251-6085
language English
last_indexed 2024-12-16T14:39:58Z
publishDate 2008-07-01
publisher Tehran University of Medical Sciences
record_format Article
series Iranian Journal of Public Health
spelling doaj.art-a4c88eddbc3d46c68ce9cf2723f2ee2a2022-12-21T22:27:59ZengTehran University of Medical SciencesIranian Journal of Public Health2251-60852008-07-013728387Molecular Characterization of Epidemic Isolates of Vibrio Cholerae O1 by Arbitrarily Primed PCR (AP-PCR)M IzadiM HamidianA KaramiN SadeghifardMR PourshafieR RanjbarM ParzadehN JonaidiBackground: Epidemic and endemic cholera is a major public health problem for many countries. Aim of this study was to evaluate AP-PCR for investigation of clonal relatedness among the strains of Vibrio cholerae recovered from an outbreak occurred in different parts of Iran in 2005. Methods: The study was conducted during the cholera outbreak occurred in some of provinces in Iran in summer 2005. Bacterial isolation and identification was carried out according to the standard bacteriological methods. Arbitrarily primed PCR (AP-PCR) used to study the genetic relatedness between the V.cholerae isolates. Results: Thirty-nine isolates of V.cholerae O1 were identified. All isolates belonged to serotype Inaba. AP-PCR could differentiate the isolates into five groups. AP-PCR cluster types 1 and 2 were the most prevalent groups, accounting for 36% and 41%, respectively, of V.cholerae isolates. Conclusion: The most of epidemic strains of V.cholerae O1 isolated in the year 2005 could be attributed to two predominant clusters including AP-PCR cluster types 1 and 2 accounting for more than 77% of isolates. In conclusion, a few epidemic clones were responsible for the apparently epidemic occurrence of cholera in provinces studied.http://journals.tums.ac.ir/PdfMed.aspx?pdf_med=/upload_files/pdf/9153.pdf&manuscript_id=9153Vibrio Cholerae O1AP-PCRMolecular Epidemiology
spellingShingle M Izadi
M Hamidian
A Karami
N Sadeghifard
MR Pourshafie
R Ranjbar
M Parzadeh
N Jonaidi
Molecular Characterization of Epidemic Isolates of Vibrio Cholerae O1 by Arbitrarily Primed PCR (AP-PCR)
Iranian Journal of Public Health
Vibrio Cholerae O1
AP-PCR
Molecular Epidemiology
title Molecular Characterization of Epidemic Isolates of Vibrio Cholerae O1 by Arbitrarily Primed PCR (AP-PCR)
title_full Molecular Characterization of Epidemic Isolates of Vibrio Cholerae O1 by Arbitrarily Primed PCR (AP-PCR)
title_fullStr Molecular Characterization of Epidemic Isolates of Vibrio Cholerae O1 by Arbitrarily Primed PCR (AP-PCR)
title_full_unstemmed Molecular Characterization of Epidemic Isolates of Vibrio Cholerae O1 by Arbitrarily Primed PCR (AP-PCR)
title_short Molecular Characterization of Epidemic Isolates of Vibrio Cholerae O1 by Arbitrarily Primed PCR (AP-PCR)
title_sort molecular characterization of epidemic isolates of vibrio cholerae o1 by arbitrarily primed pcr ap pcr
topic Vibrio Cholerae O1
AP-PCR
Molecular Epidemiology
url http://journals.tums.ac.ir/PdfMed.aspx?pdf_med=/upload_files/pdf/9153.pdf&manuscript_id=9153
work_keys_str_mv AT mizadi molecularcharacterizationofepidemicisolatesofvibriocholeraeo1byarbitrarilyprimedpcrappcr
AT mhamidian molecularcharacterizationofepidemicisolatesofvibriocholeraeo1byarbitrarilyprimedpcrappcr
AT akarami molecularcharacterizationofepidemicisolatesofvibriocholeraeo1byarbitrarilyprimedpcrappcr
AT nsadeghifard molecularcharacterizationofepidemicisolatesofvibriocholeraeo1byarbitrarilyprimedpcrappcr
AT mrpourshafie molecularcharacterizationofepidemicisolatesofvibriocholeraeo1byarbitrarilyprimedpcrappcr
AT rranjbar molecularcharacterizationofepidemicisolatesofvibriocholeraeo1byarbitrarilyprimedpcrappcr
AT mparzadeh molecularcharacterizationofepidemicisolatesofvibriocholeraeo1byarbitrarilyprimedpcrappcr
AT njonaidi molecularcharacterizationofepidemicisolatesofvibriocholeraeo1byarbitrarilyprimedpcrappcr