Results: 17

Luz UVC como estratégia de desinfecção do ar e superfícies hospitalares

Resumo Objetivo Avaliar a eficácia antimicrobiana de um dispositivo fixo emissor de luz UV-C na desinfecção de diferentes superfícies do ambiente hospitalar e sua eficácia antifúngica na qualidade do ar. Métodos Estudo quase-experimental realizado em uma unidade de internação hospitalar, que...

The Effect of Chlorhexidine on Bacterial Contamination of Hall Technique Elastomeric Orthodontic Separators and Gingival Health: A Pilot Study

ABSTRACT Objective: To study the effect of chlorhexidine on elastomeric orthodontic separators (EOS) bacterial-colonisation and gingival-health in Hall technique (HT) patients. Material and Methods: Prospective in-vivo pilot clinical study of EOS bacterial colonisation and primary-molar gingival health...

Calidad microbiológica del aire en seis áreas de la microestación biológica- Zoocriadero de la Universidad Nacional Agraria de la Selva – Tingo María – Perú

El presente trabajo de investigación tiene como objetivo evaluar la calidad microbiológica del aire en seis áreas de la Microestación Biológica-Zoocriadero de la Universidad Nacional Agraria de la Selva-Tingo María-Perú; procediéndose de la siguiente manera: Se seleccionaron seis áreas de muestr...

Calidad microbiológica del aire en un Centro Comunitario de Salud Familiar de Talcahuano, Región del Biobío, Chile

Rev. chil. infectol; 38 (3), 2021
INTRODUCCIÓN: La calidad del aire en centros de salud es fundamental para resguardar la salud de las personas. En Chile, los Centros Comunitarios de Salud Familiar (CECOSF) son lugares de gran concurrencia de personas, favoreciendo la diseminación de microorganismos. OBJETIVO: Evaluar la calidad microb...

Universal masking during covid-19 pandemic - current evidence and controversies

Rev. invest. clín; 72 (3), 2020
ABSTRACT The emergence of coronavirus disease 19 pandemic and novel research on the high transmissibility of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has raised controversies over the use of face masks to prevent community transmission. Specific regulations need to be fulfilled to use...

Immunocompromised patients and coronavirus disease 2019: a review and recommendations for dental health care

Abstract In less than four months, an unprecedented pandemic changed the world scenario, closing institutions and commerce, paralyzing sports championships, blocking frontiers, and putting almost all populations in a house quarantine regimen. Immunocompromised patients are within the high-risk group to s...

Parte II. Variables del ambiente hospitalario que inciden en el riesgo de infecciones de pacientes con cáncer y receptores de trasplante de precursores hematopoyéticos: Diseño, procesos asistenciales, calidad microbiológica del aire y agua

Rev. chil. infectol; 36 (2), 2019
Resumen El ambiente hospitalario es una fuente potencial de exposición a patógenos como bacterias, hongos y parásitos, que pueden provocar infecciones en pacientes con cáncer incluyendo receptores de trasplante de precursores hematopoyéticos. Para aminorar este riesgo, se deben tener en cuenta los e...

Anti-Candida and anti-quorum sensing activity of airborne microorganisms detected by a rapid method

Abstract INTRODUCTION: Introducing new antibiotics to the clinic is critical. METHODS: We adapted a plate method described by Kawaguchi and coworkers in 20131 for detecting inhibitory airborne microorganisms. RESULTS: We obtained 51 microbial colonies antagonist to Chromobacterium violaceum, purifi...

Airborne fungi in an intensive care unit

Braz. j. biol; 78 (2), 2018
Abstract The presence of airborne fungi in Intensive Care Unit (ICUs) is associated with increased nosocomial infections. The aim of this study was the isolation and identification of airborne fungi presented in an ICU from the University Hospital of Pelotas - RS, with the attempt to know the place's env...

Antimicrobial and enzymatic activity of anemophilous fungi of a public university in Brazil

An. acad. bras. ciênc; 89 (3,supl), 2017
ABSTRACT To the fungal microbiota the UFPE and biotechnological potential enzymatic and antimicrobial production. Air conditioned environments were sampled using a passive sedimentation technique, the air I ratio and the presence of aflatoxigenic strains evaluated for ANVISA. Icelles were to determine th...