Academic Journal
Identification of lactobacilli residing in chicken ceca with antagonism against Campylobacter
| العنوان: | Identification of lactobacilli residing in chicken ceca with antagonism against Campylobacter |
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| المؤلفون: | Messaoudi, Soumaya, Kergourlay, Gilles, Rossero, Albert, Ferchichi, Mounir, Prévost, Herve, H., Drider, Djamel, Manai, Mohamed, Dousset, Xavier, X. |
| المساهمون: | LUNAM Université Nantes Angers Le Mans, Université of Tunis, SECurité des ALIments et Microbiologie (SECALIM), Institut National de la Recherche Agronomique (INRA)-École nationale vétérinaire, agroalimentaire et de l'alimentation Nantes-Atlantique (ONIRIS), Université Lille Nord de France (COMUE), French Ministry of Foreign Affairs |
| المصدر: | ISSN: 1139-6709. |
| بيانات النشر: | HAL CCSD Hemeroteca Científica Catalana |
| سنة النشر: | 2011 |
| مصطلحات موضوعية: | lactic acid bacteria (LAB), chicken cecum, bacterial antagonism, LACTIC-ACBACTERIA, DRY-FERMENTED SAUSAGES, BROILER-CHICKENS, PROBIOTIC CULTURE, COMMUNITY, Lactobacillus ssp, Campylobacter jejuni, INTESTINAL MICROBIOTA, SPACER REGION, SALMONELLA, JEJUNI, ILEUM, [SDV]Life Sciences [q-bio] |
| الوصف: | International audience ; Bacteriocins produced by Lactobacillus salivarius have been recently recognized as a natural means to control Campylobacter and Salmonella in live poultry. This finding is of relevance since Campylobacter jejuni and Campylobacter coli are the predominant species isolated from poultry that are associated with human campylobacteriosis. In the present work, lactic acid bacteria (LAB) isolated from the cecum of twenty Tunisian chickens were identified and those isolates with antagonism against Campylobacter were further characterized. Following their preliminary confirmation as LAB, 150 strains were identified by combining morphological criteria, biochemical tests, and molecular methods, the latter inluding intergenic 16S-23S PCR, specific lactobacilli PCR, and a biphasic approach. Most of the Lisolated belonged to the genus Lactobacillus, among them Lb. sakei (33.3%), Lb. salivarius (19.4%), Lb. reuteri (8.6%), and Lb. curvatus (8.6%). The other Lstrains included those of the genus Weissella (16.7%), Enterococcus faecalis (5.3%), Leuconostoc mesenteroides (2.7%), Lactococcus graviae (2.7%), and Streptococcus sp. (2.7%). The Lactobacilli strains were tested for their antagonism against C. jejuni and C. coli. The activity of three of them, Lb. salivarius SMXD51, Lb. salivarius MMS122, and Lb. salivarius MMS151, against the aforementioned target strains could be ascribed to the production of bacteriocins. [Int Microbiol 2011; 14(2):103-110] |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | hal-02647244; https://hal.inrae.fr/hal-02647244; https://hal.inrae.fr/hal-02647244/document; https://hal.inrae.fr/hal-02647244/file/2011_Messaoudi_International%20Microbiology_1.pdf; PRODINRA: 202913; WOS: 000303966900005 |
| DOI: | 10.2436/20.1501.01.140 |
| الاتاحة: | https://hal.inrae.fr/hal-02647244 https://hal.inrae.fr/hal-02647244/document https://hal.inrae.fr/hal-02647244/file/2011_Messaoudi_International%20Microbiology_1.pdf https://doi.org/10.2436/20.1501.01.140 |
| Rights: | http://creativecommons.org/licenses/by-sa/ ; info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.208AA1E4 |
| قاعدة البيانات: | BASE |
| DOI: | 10.2436/20.1501.01.140 |
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