Infecciones simultáneas por cepas de salmonella de distintos serotipos y patrones de multirresistencia en porcino de matadero
Loading...
Date
2011
Authors
Garrido, VictoriaSan Román, Beatriz
Vico, Juan Pablo
Sánchez, S.
Ciaurriz, P.
Frutos, C. de
Mainar Jaime, Raúl Carlos
Grilló Dolset, María Jesús
Journal Title
Journal ISSN
Volume Title
Publisher
Typology
conferenceObjectAbstract
Salmonella is recognized as a major zoonotic disease, being finishing pigs one
of the main sources of infection. Several colonies (2-12, when possible) of Salmonella spp.
isolated from mesenteric lymph nodes cultures of each finishing pig were characterized for
serotype and antimicrobial resistance (AR) against 19 agents. A total of 58 strains, belonging
to 8 serotypes of 5 serogroups, and showing 11 different patterns of multi-AR were isolated.
Most of the animals were infected simultaneously by 2 or 3 strains of Salmonella showing
different serogroup and/or AR pattern. The 95% of strains analysed were resistant to at least
one agent, showing most of them multi-AR to ACSSuT, CSSuT, CSSuT and ASSu family
agents. S. Typhimurium and S. Kapemba were the serotypes showing AR against higher
number of agents. To our knowledge, this is the first report on simultaneous infection by
different Salmonella serotype and AR pattern strains in pigs, a finding that could have
epidemiological and immunological relevance.
Description
Keywords
Salmonella, Finishing pigs, Serotypes, Antimicrobial resistance
Bibliographic citation
Garrido, V., San Román, B., Vico, J.P., Sánchez, S., Ciaurriz, P., de Frutos C., Mainar-Jaime, R.C., Grilló, M.J. “Infecciones simultáneas por cepas de salmonella de distintos serotipos y patrones de multirresistencia en porcino de matadero”. En: 41 Jornadas de Estudio. XIV Jornadas sobre Producción Animal. AIDA. Zaragoza, España, 17 y 18 de mayo de 2011, pp.798-800. ISBN: 978-84-615-0062-8
Other field subjects
SalmonelosisCerdo
Control de enfermedades
Producción y sanidad animal