INVESTIGADORES
VICO Juan Pablo
congresos y reuniones científicas
Título:
Infecciones simultáneas por cepas de Salmonella de distintos serotipos y patrones de multirresistencia en porcino de matadero.
Autor/es:
VICTORIA GARRIDO; BEATRIZ SAN ROMÁN; JUAN PABLO VICO; SAMANTA SANCHEZ; RAUL CARLOS MAINAR JAIME; MARIA JESÚS GRILLÓ
Lugar:
Zaragoza
Reunión:
Jornada; XIV Jornadas sobre Producción Animal; 2011
Institución organizadora:
ITEA
Resumen:
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.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.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.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.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.Salmonella serotype and AR pattern strains in pigs, a finding that could have
epidemiological and immunological relevance.