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Biochemical characterization of PER-2 and genetic environment of bla PER-2
(American Society for Microbiology, 2007-12)
PER-2 was the first detected and the second most prevalent extended-spectrum β-lactamase in clinical pathogens isolated in Argentina and was also reported only in other South American countries. Citrobacter freundii 33587 ...
Functional lateralization of the baso-lateral amygdala neural circuits modulating the motivated exploratory behaviour in rats: Role of histamine
(Elsevier Science, 2011-03)
Functional laterality appears to be present in many brain functions in man and animals. The existence of paired neural circuits which act differentially to modulate a specific behavioural function seems to be an evolutionary ...
Dissemination of blaNDM–1 Gene Among Several Klebsiella pneumoniae Sequence Types in Mexico Associated With Horizontal Transfer Mediated by IncF-Like Plasmids
(Frontiers Media, 2021-03-25)
Nosocomial infections caused by multidrug-resistant (MDR) Klebsiella pneumoniae are a major health problem worldwide. The aim of this study was to describe NDM-1- producing K. pneumoniae strains causing bacteremia in a ...
In vivo horizontal dissemination of the blaKPC-2 gene carried on diverse genetic platforms among clinical isolates of Enterobacteriaceae
(Elsevier, 2015-09)
This study investigated the molecular characteristics of six blaKPC-positive Enterobacteriaceae recovered from three patients in Argentina. Antimicrobial susceptibility testing was performed following Clinical and Laboratory ...
Diversity of β-lactamase-encoding genes in wastewater: bacteriophages as reporters
(Springer Wien, 2021-03)
A reservoir of antibiotic resistance genes (ARGs) is present in pathogenic, commensal, and environmental bacteria as well as in mobile genetic elements, including bacteriophages. Wastewater treatment plants (WWTPs) are ...
Entorno genético de CTX-M-2 en aislamientos de Klebsiella pneumoniae provenientes de pacientes hospitalizados en Uruguay
(Asociación Argentina de Microbiología, 2006-12)
We studied two CTX-M-2-producing Klebsiella pneumoniae clinical strains, K96005 and K13, isolated from hospitalized patients in Uruguay, during 1996 and 2003, respectively. The genomic surroundings of bla(CTX-M-2) were ...
Molecular characterization of KPC-2–positive Klebsiella pneumoniae isolates from a neurosurgical centre in Argentina
(Elsevier, 2018-07-21)
Carbapenem-resistant Enterobacteriaceae is a growing concern worldwide. Klebsiella pneumoniae is an important nosocomial pathogen with a high capacity for nosocomial spread. We described the occurrence of plasmid-encoded ...
Serotonergic modulation of basolateral amygdala nucleus in the extinction of reward-driven learning: The role of 5-HT bioavailability and 5-HT1A receptor
(Elsevier Science, 2021)
Serotonin (5-HT) neurotransmission has been associated with reward-related behaviour. Moreover, the serotonergic system modulates the basolateral amygdala (BLA), a structure involved in reward encoding, and reward prediction ...
Extended-spectrum β-lactamases, transferable quinolone resistance, and virulotyping in extra-intestinal E. coli in Uruguay
(Journal of Infection in Developing Countries, 2016-01)
Introduction: To characterize extended-spectrum β-lactamases (ESBLs) and plasmid-mediated quinolone resistance (PMQR) genes in Escherichia coli isolates obtained from extra-intestinal samples in three Uruguayan hospitals. ...
Des-anestesiar la época
(Boba, 2017-07)
Si algo me parece habitual en el arte contemporáneo es el bla bla bleo sobre arte y política. Investigaciones, catálogos, muestras, bienales, no-tas en las revistas. En la marcha contra el 2x1 a los genocidas nos cru-zamos ...