Title :

A national study through a ‘Farm‐to‐fork’ Approach to determine Salmonella dissemination along with the Lebanese poultry production chain

Author(s) :

El Hage, Rima [Auteur correspondant]
Laboratoire de Génie Chimique [LGC]
Lebanese Agricultural Research Institute (LARI) [LARI]
El Rayess, Youssef [Auteur correspondant]
Holy-Spirit University of Kaslik [Jounieh]
Lebanese Agricultural Research Institute (LARI) [LARI]
Bonifait, Laetitia [Auteur]
Laboratoire de Ploufragan-Plouzané-Niort [ANSES]
El Hafi, Bassam [Auteur]
American University of Beirut [Beyrouth] [AUB]
Baugé, Louise [Auteur]
Laboratoire de Ploufragan-Plouzané-Niort [ANSES]
Viscogliosi, Eric [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Hamze, Mounzer [Auteur]
الجامعة اللبنانية [بيروت] = Lebanese University [Beirut] = Université libanaise [Beyrouth] [LU / ULB]
Mathieu, Florence [Auteur]
Laboratoire de Génie Chimique [LGC]
Matar, Ghassan [Auteur]
American University of Beirut [Beyrouth] [AUB]
Chemaly, Marianne [Auteur]
Laboratoire de Ploufragan-Plouzané-Niort [ANSES]

Journal title :

Zoonoses and Public Health

Pages :

499-513

Publisher :

Wiley

Publication date :

2022

ISSN :

1863-1959

English keyword(s) :

Salmonella spp
antimicrobial resistance
poultry chain
prevalence
pulse-field gel electrophoresis
Lebanon

HAL domain(s) :

Sciences du Vivant [q-bio]/Biologie animale/Médecine vétérinaire et santé animale

English abstract : [en]

This cross-sectional study was conducted to determine the prevalence of Salmonella at different stages of the broiler production chain and layer flocks in addition to their antibiotic resistance profile and molecular ...
Show more >This cross-sectional study was conducted to determine the prevalence of Salmonella at different stages of the broiler production chain and layer flocks in addition to their antibiotic resistance profile and molecular patterns. Over a period of 3 years, different sample matrices were collected from Lebanese farms, slaughterhouses and retail markets. Out of 672 Salmonella serotyped, 514 were analysed for antimicrobial resistance and 214 for clonality using Pulsed-field gel electrophoresis (PFGE). The results highlighted an important prevalence of Salmonella, 30% in farms, 35.8% in slaughterhouses and 22.4% at retail level. A large diversity of serotypes was identified with predominance among Salmonella Infantis (32.9%), Salmonella Enteritidis (28.4%) and Salmonella Kentucky (21.4%). High resistance to nalidixic acid was revealed in all the isolates. The most prominent resistance was exhibited in S. Kentucky and S. Infantis. The latter was resistant to tetracycline (99%), streptomycin (88.2%) and remarkable multi-drug resistance (MDR) (89.7%). All S. Kentucky isolates were resistant to ciprofloxacin, MDR (62.4%) and 6% were resistant to extended-spectrum cephalosporin (ESCs). One persistent clone of S. Enteritidis was found common between poultry and humans. Similar genomic profiles were detected between farms, slaughterhouses and retail suggesting the dissemination of identical clones throughout the food chain possibly due to weak barriers preventing such transmission.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Collections :

• Centre d'Infection et d'Immunité de Lille (CIIL) - U1019 - UMR 9017

Source :

Harvested from HAL