Isolation and Identification of the Most Common Bacteria Isolated from Intestine of Broiler Chickens in Egypt

Bacteria are seriously affecting broiler chickens and the poultry industry in many countries, as well as in Egypt. Both pathogenic and nonpathogenic bacterial species have been reported in broiler chickens. The present study aimed to isolate and identify the most common bacteria recovered from appar...

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Autores principales:	Eman M. Desouky, Heba N. Deif, Jakeen K. Eljakee
Formato:	article
Lenguaje:	EN
Publicado:	Egyptian Society for Animal Management 2021
Materias:	bacillus cereus broilers e.coli intestine lysinibacillus sphaericus proteus species vitek Zoology QL1-991 Veterinary medicine SF600-1100 Animal biochemistry QP501-801
Acceso en línea:	https://dx.doi.org/10.21608/javs.2021.87134.1092 https://doaj.org/article/0203aeb9170d40dc94053d9cf4b0efcb
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spelling	oai:doaj.org-article:0203aeb9170d40dc94053d9cf4b0efcb2021-12-02T18:07:08ZIsolation and Identification of the Most Common Bacteria Isolated from Intestine of Broiler Chickens in Egypthttps://dx.doi.org/10.21608/javs.2021.87134.10921687-40722090-3308https://doaj.org/article/0203aeb9170d40dc94053d9cf4b0efcb2021-10-01T00:00:00Zhttps://javs.journals.ekb.eg/article_191008.htmlhttps://doaj.org/toc/1687-4072https://doaj.org/toc/2090-3308Bacteria are seriously affecting broiler chickens and the poultry industry in many countries, as well as in Egypt. Both pathogenic and nonpathogenic bacterial species have been reported in broiler chickens. The present study aimed to isolate and identify the most common bacteria recovered from apparently healthy broiler chickens by conventional methods and the VITEK system. Samples were taken from 30 broiler chickens of different ages (3 – 5 weeks) from different retail markets in Cairo during the period from January to August 2019. Bacteriological examination of the samples showed both Gram-positive and Gram-negative bacteria as well. Lysinibacillus sphaericus (n=7), Escherichia coli (n = 5), Proteus species (n = 4), Bacillus cereus (n = 3), with isolation rates of 23.3 %, 16.6 %, 13.3 % and 10 %, were identified. In addition to its pathogenicity and hazardous action, some strains of Lysinibacillus sphaericus have a larvicide effect on some species of mosquitoes. So, further studies and investigations will be conducted to test Lysinibacillus sphaericus and Bacillus cereus isolates for their biological control activity and/or their potency to remove, control, or reduce petroleum hydrocarbon soil contaminants in different localities. It will be used as an alternative control agent for numerous synthetic commercial formulations.Eman M. DesoukyHeba N. DeifJakeen K. EljakeeEgyptian Society for Animal Managementarticlebacillus cereusbroilerse.coliintestinelysinibacillus sphaericusproteus speciesvitekZoologyQL1-991Veterinary medicineSF600-1100Animal biochemistryQP501-801ENJournal of Applied Veterinary Sciences, Vol 6, Iss 4, Pp 23-27 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	bacillus cereus broilers e.coli intestine lysinibacillus sphaericus proteus species vitek Zoology QL1-991 Veterinary medicine SF600-1100 Animal biochemistry QP501-801
spellingShingle	bacillus cereus broilers e.coli intestine lysinibacillus sphaericus proteus species vitek Zoology QL1-991 Veterinary medicine SF600-1100 Animal biochemistry QP501-801 Eman M. Desouky Heba N. Deif Jakeen K. Eljakee Isolation and Identification of the Most Common Bacteria Isolated from Intestine of Broiler Chickens in Egypt
description	Bacteria are seriously affecting broiler chickens and the poultry industry in many countries, as well as in Egypt. Both pathogenic and nonpathogenic bacterial species have been reported in broiler chickens. The present study aimed to isolate and identify the most common bacteria recovered from apparently healthy broiler chickens by conventional methods and the VITEK system. Samples were taken from 30 broiler chickens of different ages (3 – 5 weeks) from different retail markets in Cairo during the period from January to August 2019. Bacteriological examination of the samples showed both Gram-positive and Gram-negative bacteria as well. Lysinibacillus sphaericus (n=7), Escherichia coli (n = 5), Proteus species (n = 4), Bacillus cereus (n = 3), with isolation rates of 23.3 %, 16.6 %, 13.3 % and 10 %, were identified. In addition to its pathogenicity and hazardous action, some strains of Lysinibacillus sphaericus have a larvicide effect on some species of mosquitoes. So, further studies and investigations will be conducted to test Lysinibacillus sphaericus and Bacillus cereus isolates for their biological control activity and/or their potency to remove, control, or reduce petroleum hydrocarbon soil contaminants in different localities. It will be used as an alternative control agent for numerous synthetic commercial formulations.
format	article
author	Eman M. Desouky Heba N. Deif Jakeen K. Eljakee
author_facet	Eman M. Desouky Heba N. Deif Jakeen K. Eljakee
author_sort	Eman M. Desouky
title	Isolation and Identification of the Most Common Bacteria Isolated from Intestine of Broiler Chickens in Egypt
title_short	Isolation and Identification of the Most Common Bacteria Isolated from Intestine of Broiler Chickens in Egypt
title_full	Isolation and Identification of the Most Common Bacteria Isolated from Intestine of Broiler Chickens in Egypt
title_fullStr	Isolation and Identification of the Most Common Bacteria Isolated from Intestine of Broiler Chickens in Egypt
title_full_unstemmed	Isolation and Identification of the Most Common Bacteria Isolated from Intestine of Broiler Chickens in Egypt
title_sort	isolation and identification of the most common bacteria isolated from intestine of broiler chickens in egypt
publisher	Egyptian Society for Animal Management
publishDate	2021
url	https://dx.doi.org/10.21608/javs.2021.87134.1092 https://doaj.org/article/0203aeb9170d40dc94053d9cf4b0efcb
work_keys_str_mv	AT emanmdesouky isolationandidentificationofthemostcommonbacteriaisolatedfromintestineofbroilerchickensinegypt AT hebandeif isolationandidentificationofthemostcommonbacteriaisolatedfromintestineofbroilerchickensinegypt AT jakeenkeljakee isolationandidentificationofthemostcommonbacteriaisolatedfromintestineofbroilerchickensinegypt
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Isolation and Identification of the Most Common Bacteria Isolated from Intestine of Broiler Chickens in Egypt

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