Results 11 to 20 of about 703 (161)

Colistin Heteroresistance among Extended Spectrum β-lactamases-Producing Klebsiella pneumoniae

open access: yesMicroorganisms, 2020
Colistin-heteroresistant (CST-HR) Enterobacterales isolates have been identified recently, challenging the clinical laboratories since routine susceptibility tests fail to detect this phenotype.
Felipe Morales-León   +4 more
doaj   +1 more source

Genetic Platforms of blaCTX-M in Carbapenemase-Producing Strains of K. pneumoniae Isolated in Chile

open access: yesFrontiers in Microbiology, 2018
Objective: To elucidate whether the genetic platforms of blaCTX-M contribute to the phenotypes of multi-drug-resistance (MDR) in the first carbapenemase-producing K.
Sergio Carrasco-Anabalón   +10 more
doaj   +1 more source

Análisis comparativo de la actividad antimicrobiana de secreciones y excreciones larvales de Calliphora vicina y Sarconesiopsis magellanica (Diptera: Calliphoridae)

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2022
Introducción. La creciente resistencia bacteriana a los antibióticos representa una amenaza mundial de salud pública. Las excreciones y secreciones larvarias derivadas de moscas necrófagas de la familia Calliphoridae podrían configurar una fuente ...
Francy Novoa-Palomares   +5 more
doaj   +1 more source

Antibacterianos e condutas adotadas por produtores de leite em Goiás, Brasil

open access: yesCiência Animal Brasileira, 2023
O leite e seus derivados são ricos em nutrientes e largamente consumidos pela população. Contudo, a presença de resíduos de substâncias químicas é frequente nesses produtos.
Damila Batista Caetano Silva   +6 more
doaj  

Uso de la pasta CDZ en dientes temporarios necrosados con una técnica mínimamente invasiva

open access: yesRevista Científica Ciencias de la Salud, 2023
Introducción: El tratamiento de los canales radiculares de molares temporales con pulpas infectadas ha sido ampliamente descrito y motivo de discusión por muchos años, no existiendo aún un consenso en cuanto al material de obturación.
Carlos Meza, Patricia Costa
doaj   +1 more source

Impacto del uso de antimicrobianos en medicina veterinaria

open access: yesCiencia y Agricultura, 2017
Actualmente, la resistencia a los antimicrobianos es de gran interés a nivel mundial, debido a su impacto en la salud animal y humana y en la contaminación ambiental y a su costo económico.
Jenny Carolina Hernández-Barrera   +2 more
doaj   +1 more source

Occurrence of Transferable Integrons and sul and dfr Genes Among Sulfonamide-and/or Trimethoprim-Resistant Bacteria Isolated From Chilean Salmonid Farms

open access: yesFrontiers in Microbiology, 2019
Salmon farming industry in Chile currently uses a significant quantity of antimicrobials to control bacterial pathologies. The main aims of this study were to investigate the presence of transferable sulfonamide- and trimethoprim-resistance genes, sul ...
Mariana Domínguez   +9 more
doaj   +1 more source

Inactivación potencial del coronavirus SARS-CoV2: ¿qué agentes germicidas se proponen?

open access: yesRevista Cuidarte, 2020
La enfermedad por coronavirus 2019 (COVID-19), una afección respiratoria aguda causada por el SARS-CoV2, ha sido clasificada como pandemia por la Organización Mundial de la Salud (OMS) una vez que se ha expandido a 215 países del mundo, ha infectado a ...
Jorge Homero Wilches Visbal   +2 more
doaj   +1 more source

Changing landscape of 16 S-RMTase-mediated aminoglycoside resistance in clinical Klebsiella pneumoniae isolates from Chile between 1997 and 2023

open access: yesScientific Reports
The emergence of 16S rRNA methyltransferase (16S-RMTases) poses a major therapeutic challenge, as they confer high-level resistance to all clinically relevant aminoglycosides. In Chile, data on these enzymes remain scarce.
Maximiliano Matus-Köhler   +11 more
doaj   +1 more source

Evaluation of Chlorhexidine‐Containing Shampoos: In Vitro Efficacy Against Staphylococcus pseudintermedius and Lathering Ability

open access: yesVeterinary Dermatology, Volume 37, Issue 1, Page 148-160, February 2026.
Background: The antibacterial efficacy of chlorhexidine shampoo is directly affected by formulation and bathing factors. Hypothesis/Objective: To evaluate the in vitro antibacterial efficacy of chlorhexidine‐containing shampoos at various dilutions and to compare their lathering ability.
Emily E. Binversie   +2 more
wiley   +1 more source

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