Salmonella serovars and their antimicrobial resistance in British turkey flocks in 1995 to 2006
Φόρτωση...
Ημερομηνία
Συγγραφείς
Papadopoulou, C.
Davies, R. H.
Carrique-Mas, J. J.
Evans, S. J.
Τίτλος Εφημερίδας
Περιοδικό ISSN
Τίτλος τόμου
Εκδότης
Περίληψη
Τύπος
Είδος δημοσίευσης σε συνέδριο
Είδος περιοδικού
peer-reviewed
Είδος εκπαιδευτικού υλικού
Όνομα συνεδρίου
Όνομα περιοδικού
Avian Pathol
Όνομα βιβλίου
Σειρά βιβλίου
Έκδοση βιβλίου
Συμπληρωματικός/δευτερεύων τίτλος
Περιγραφή
Serovar and antimicrobial resistance data from the scanning surveillance of British turkey flocks for Salmonella between 1995 and 2006 were analysed and compared with prevalence data from other livestock and animal feed. A total of 2753 incidents of 57 different serovars were reported. The five most prevalent serovars were Salmonella Typhimurium (20.8%), Salmonella Newport (14.7%), Salmonella Derby (10.6%), Salmonella Indiana (8.3%) and Salmonella Agona (6.4%). S. Typhimurium reports peaked in the mid- to late 1990s; this occurred in parallel with the S. Typhimurium DT104 epidemic in other livestock species. S. Enteritidis reports peaked in mid- to late 1990s, followed by a considerable decrease after 2000, which was also noted in flocks of domestic fowl. S. Newport, Salmonella Montevideo, Salmonella Senftenberg and Salmonella Binza occurred in marked clusters, indicating that they were introduced into one or more flocks at a certain time (i.e. via contaminated feed or infected 1-day-old chicks). A proportion of 43.1% of the reported Salmonella isolates were resistant to at least one antimicrobial, while 17.7% were multi-resistant. No isolates were resistant to ciprofloxacin or to the third-generation cephalosporins ceftazidime and cefotaxime. Resistance to ampicillin, chloramphenicol, streptomycin, sulphonamide compounds and tetracycline was common, and it was mainly a characteristic of S. Typhimurium DT104 compared with S. Typhimurium non-DT104 and non-S. Typhimurium isolates (P<0.001). Resistance to nalidixic acid decreased from 16.9% in 1995 to 11.8% in 2006. Nalidixic acid resistance was most frequently found in Salonella Hadar (71.4%), S. Typhimurium DT104 (30.0%), S. Newport (17.9%) and S. Typhimurium non-DT104 (11.1%).
Περιγραφή
Λέξεις-κλειδιά
Animals, Anti-Infective Agents/pharmacology, *Drug Resistance, Multiple, Bacterial, Great Britain/epidemiology, Poultry Diseases/epidemiology/*microbiology, Salmonella/*drug effects/*genetics/immunology, Salmonella Infections, Animal/epidemiology/*microbiology, Serotyping, Turkeys
Θεματική κατηγορία
Παραπομπή
Σύνδεσμος
http://www.ncbi.nlm.nih.gov/pubmed/19937522
http://www.tandfonline.com/doi/pdf/10.1080/03079450903183678
http://www.tandfonline.com/doi/pdf/10.1080/03079450903183678
Γλώσσα
en
Εκδίδον τμήμα/τομέας
Όνομα επιβλέποντος
Εξεταστική επιτροπή
Γενική Περιγραφή / Σχόλια
Ίδρυμα και Σχολή/Τμήμα του υποβάλλοντος
Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών Υγείας. Τμήμα Ιατρικής