DETECTION OF Staphylococcus aureus FROM LOCAL AND IMPORTED CHICKEN IN DUHOK PROVINCE/KURDISTAN REGION OF IRAQ USING CONVENTIONAL AND MOLECULAR METHODS

This study aimed to detect Staphylococcus aureus in local fresh whole chicken andfrozen imported chicken using conventional and PCR assay by targeting specific S. aureusthermonuclease gene (nuc). A total of 200 whole chicken carcasses were examined andsamples include 100 of local chickens from the D...

Full description

Saved in:
Bibliographic Details
Main Author: Rezheen F. Abdulrahman
Format: Article
Language:English
Published: College of Veterinary Medicine, University of Basrah, Iraq 2020-06-01
Series:Basrah Journal of Veterinary Research
Subjects:
Online Access:https://bjvr.uobasrah.edu.iq/article_170618_08f7c5beaae87af0f5ea3af2f81904ac.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849321597088825344
author Rezheen F. Abdulrahman
author_facet Rezheen F. Abdulrahman
author_sort Rezheen F. Abdulrahman
collection DOAJ
description This study aimed to detect Staphylococcus aureus in local fresh whole chicken andfrozen imported chicken using conventional and PCR assay by targeting specific S. aureusthermonuclease gene (nuc). A total of 200 whole chicken carcasses were examined andsamples include 100 of local chickens from the Duhok chicken abattoir and 100 of importedchicken from supermarkets in Duhok city. The samples were cultured on mannitol salt agarand the confirmation is done by colony morphology, Gram stain, biochemical test includingcatalase test and coagulase test. The results showed that 28 (28%) of 100 local chicken and80 (80%) of 100 imported frozen chicken carcasses were found to be positive with S. aureususing conventional methods. Amplification of nuc gene specific for S. aureus is used toconfirm the isolates of S. aureus. The results showed that only 18 of 22 coagulase positiveisolates from local chicken and 57 of 68 coagulase positive isolates from imported chickenwere confirmed as S. aureus. The results indicate that PCR assay seem to be more specific fordetection of S. aureus in food sample and appear to be more reliable than conventionalmethods for assessing bacteriological safety of food. These results showed high prevalence ofS. aureus in imported chicken than in local chicken meat and thus may happen as a result ofprocessing and storage conditions.
format Article
id doaj-art-01b97291312b4448a000913dc983d260
institution Kabale University
issn 1813-8497
2410-8456
language English
publishDate 2020-06-01
publisher College of Veterinary Medicine, University of Basrah, Iraq
record_format Article
series Basrah Journal of Veterinary Research
spelling doaj-art-01b97291312b4448a000913dc983d2602025-08-20T03:49:42ZengCollege of Veterinary Medicine, University of Basrah, IraqBasrah Journal of Veterinary Research1813-84972410-84562020-06-0119113414610.23975/bjvetr.2020.170618170618DETECTION OF Staphylococcus aureus FROM LOCAL AND IMPORTED CHICKEN IN DUHOK PROVINCE/KURDISTAN REGION OF IRAQ USING CONVENTIONAL AND MOLECULAR METHODSRezheen F. Abdulrahman0Duhok Research Center ,College of Veterinary Medicine, University of Duhok, Kurdistan Region, IraqThis study aimed to detect Staphylococcus aureus in local fresh whole chicken andfrozen imported chicken using conventional and PCR assay by targeting specific S. aureusthermonuclease gene (nuc). A total of 200 whole chicken carcasses were examined andsamples include 100 of local chickens from the Duhok chicken abattoir and 100 of importedchicken from supermarkets in Duhok city. The samples were cultured on mannitol salt agarand the confirmation is done by colony morphology, Gram stain, biochemical test includingcatalase test and coagulase test. The results showed that 28 (28%) of 100 local chicken and80 (80%) of 100 imported frozen chicken carcasses were found to be positive with S. aureususing conventional methods. Amplification of nuc gene specific for S. aureus is used toconfirm the isolates of S. aureus. The results showed that only 18 of 22 coagulase positiveisolates from local chicken and 57 of 68 coagulase positive isolates from imported chickenwere confirmed as S. aureus. The results indicate that PCR assay seem to be more specific fordetection of S. aureus in food sample and appear to be more reliable than conventionalmethods for assessing bacteriological safety of food. These results showed high prevalence ofS. aureus in imported chicken than in local chicken meat and thus may happen as a result ofprocessing and storage conditions.https://bjvr.uobasrah.edu.iq/article_170618_08f7c5beaae87af0f5ea3af2f81904ac.pdfs. aureuslocal and imported chickensduhok
spellingShingle Rezheen F. Abdulrahman
DETECTION OF Staphylococcus aureus FROM LOCAL AND IMPORTED CHICKEN IN DUHOK PROVINCE/KURDISTAN REGION OF IRAQ USING CONVENTIONAL AND MOLECULAR METHODS
Basrah Journal of Veterinary Research
s. aureus
local and imported chickens
duhok
title DETECTION OF Staphylococcus aureus FROM LOCAL AND IMPORTED CHICKEN IN DUHOK PROVINCE/KURDISTAN REGION OF IRAQ USING CONVENTIONAL AND MOLECULAR METHODS
title_full DETECTION OF Staphylococcus aureus FROM LOCAL AND IMPORTED CHICKEN IN DUHOK PROVINCE/KURDISTAN REGION OF IRAQ USING CONVENTIONAL AND MOLECULAR METHODS
title_fullStr DETECTION OF Staphylococcus aureus FROM LOCAL AND IMPORTED CHICKEN IN DUHOK PROVINCE/KURDISTAN REGION OF IRAQ USING CONVENTIONAL AND MOLECULAR METHODS
title_full_unstemmed DETECTION OF Staphylococcus aureus FROM LOCAL AND IMPORTED CHICKEN IN DUHOK PROVINCE/KURDISTAN REGION OF IRAQ USING CONVENTIONAL AND MOLECULAR METHODS
title_short DETECTION OF Staphylococcus aureus FROM LOCAL AND IMPORTED CHICKEN IN DUHOK PROVINCE/KURDISTAN REGION OF IRAQ USING CONVENTIONAL AND MOLECULAR METHODS
title_sort detection of staphylococcus aureus from local and imported chicken in duhok province kurdistan region of iraq using conventional and molecular methods
topic s. aureus
local and imported chickens
duhok
url https://bjvr.uobasrah.edu.iq/article_170618_08f7c5beaae87af0f5ea3af2f81904ac.pdf
work_keys_str_mv AT rezheenfabdulrahman detectionofstaphylococcusaureusfromlocalandimportedchickeninduhokprovincekurdistanregionofiraqusingconventionalandmolecularmethods