A. Laciar

Publications15
h-index7
Citations162
Highly Influential Citations7
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Virulence profiles of Shiga Toxin-Producing Escherichia coli and other potentially diarrheagenic E.coli of bovine origin, in Mendoza, Argentina
TLDR
This study described a group of strains obtained from a slaughter house in Mendoza, in terms of their pathogenic factors, serotype, antibiotype and molecular profile, which indicated the high probability of bacterial spread during slaughter and processing.
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Listeria species in seafood: isolation and characterization of Listeria spp. from seafood in San Luis, Argentina
TLDR
The results of this study showed that phenotypic methods remain appropriate but that pulsed-field gel electrophoresis is useful for epidemiological purposes.
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Antibacterial and antioxidant activities of the essential oil of Artemisia echegarayi Hieron. (Asteraceae).
TLDR
Preliminary studies showed promising results since this essential oil may provide an alternative to promote its use as a natural food additive, and showed a free radical scavenging activity equivalent to 50% of the reference compound.
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DNA fingerprinting by ERIC-PCR for comparing Listeria spp. strains isolated from different sources in San Luis, Argentina.
TLDR
It is suggested that the ERIC-PCR technique provides an alternative method for the identification of Listeria species and the discrimination of strains within one species.
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Antibacterial activity of organic extracts from Zinnia peruviana (L.) against gram-positive and gram-negative bacteria.
TLDR
Extracts of Z. peruviana showed antibacterial effects against all gram-positive and gram-negative pathogenic bacteria tested, with significant antibacterial activity against methicillin-resistant S. aureus, L. monocytogenes and B. cereus.
Symptomatic hydrocephalus in a newborn infected with listeria monocytogenes
TLDR
A case study is presented of early listeriosis with signs of meningitis accompanied with septicemia and complicated with severe hydrocephalus.
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Neonatal Listeria-meningitis in San Luis, Argentina: a three-case report.
TLDR
Clinical and laboratory findings as well as treatment and outcome for newborns treated for Listeria monocytogenes meningitis or septicaemia are described, especially the maternal-fetal presentation.
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Azorella trifurcata and Mulinum echegarayii obtained from central region of Argentina: antibacterial activity of their organic extracts.
TLDR
The discovery of organics extracts with antibacterial properties could contribute to the treatment of bacterial infections.
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[Isolation of Listeria seeligery from cecum of vizcacha (Lagostomus maximus maximus)].
TLDR
The finding of L. seeligeri in an animal used as human feeding source is of interest due to its potential pathogen power, and Antibiotic susceptibility, protein profile by PAGE and pathogenic power in mice were determined.
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Anti-listerial activity of plant essential oils from western region of Argentina
TLDR
The results indicate that the essential oils tested could potentially be used to inhibit L. monocytogenes, but appropriate applications in food should be validated.
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