Temas
Mostrando ítems 1-8 de 8
-
Characterization of Escherichia coli carrying mcr-1-plasmids recovered from food animals from Argentina
(Frontiers Media, 2019-03)In this study, we found mcr-1.1 and mcr-1.5 genes carried by IncI2 plasmids in a subset of Escherichia coli isolates recovered from commercial broiler farms in Argentina. The comparative analysis of the sequences of these ... -
Efficacy of a recombinant Intimin, EspB and Shiga toxin 2B vaccine in calves experimentally challenged with Escherichia coli O157:H7
(Elsevier, 2018-06)Escherichia coli O157:H7 is a zoonotic pathogen of global importance and the serotype of Shiga toxin-producing E. coli (STEC) most frequently associated with Hemolytic Uremic Syndrome (HUS) in humans. The main STEC reservoir ... -
Estudio y evaluación de la dinámica de resistencia a cefalosporinas y fluoroquinolonas en Salmonella spp. y Escherichia coli en animales de producción
(Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, 2016)El alarmante incremento de la resistencia bacteriana a los antimicrobianos (ATM) es sin duda, uno de los mayores problemas actuales de la salud pública. Estos compuestos constituyen una de las principales herramientas para ... -
Evaluación de proteínas de una isla de patogenicidad y de envolturas bacterianas de Escherichia coli 0157:H7 como vacunas para reducir su incidencia en bovinos
(Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, 2015-11)Escherichia coli enterohemorrágico (EHEC) es un patógeno que puede causar diarrea, colitis hemorrágica, y síndrome urémico hemolítico (SUH), una enfermedad sistémica grave que afecta principalmente a los niños. En Argentina ... -
The intranasal vaccination of pregnant dams with Intimin and EspBconfers protection in neonatal mice from Escherichia coli (EHEC)O157:H7 infection
(2016-05)Enterohemorrhagic Escherichia coli (EHEC) O157:H7 is responsible for intestinal disease and hemolytic uremic syndrome (HUS), a serious systemic complication which particularly affects children. In this study, we evaluated ... -
Physiopathological effects of Escherichia coli O157:H7 inoculation in weaned calves fed with colostrum containing antibodies to EspB and Intimin
(Elsevier, 2014-06-24)Escherichia coli O157:H7 is responsible for severe intestinal disease and hemolytic uremic syndrome (HUS), a serious systemic complication which particularly affects children. Cattle are the primary reservoir for E. coli ... -
Simultaneous carriage of mcr-1 and other antimicrobial resistance determinants in Escherichia coli from poultry
(Frontiers Media, 2018-07)The use of antimicrobial growth promoters (AGPs) in sub-therapeutic doses for long periods promotes the selection of resistant microorganisms and the subsequent risk of spreading this resistance to the human population and ...