Antimicrobial resistant of isolated microorganisms in neonatology service at “Abel Santamaria Cuadrado” Hospital, 2015
Keywords:
Microbiology, Culture media, Microbial drug resistance.Abstract
Introduction: nowadays drug resistance is a serious problem for the control of infectious diseases.
Objective: to determine the antimicrobial resistance of isolated microorganisms in neonatology service patients at Abel Santamaria Cuadrado General Teaching Hospital during 2015.
Method: an observational, descriptive cross-sectional study was conducted to determine the level of antimicrobial resistance in microorganisms isolated in the neonatology service at Abel Santamaria Cuadrado General Teaching Hospital during 2015; 368 positive strains from patients admitted to the above mentioned service were analyzed. Data were obtained from the Microbiological Maps of the Microbiology Laboratory, Abel Santamaria Cuadrado General Teaching Hospital.
Results: Gram positive microorganisms prevailed in relation to Gram negative. Coagulase-negative Staphylococcus was the pathogenic bacterium with the highest percent in the isolation of the samplings taken. The use of intravenous catheter, blood culture, respiratory secretion and endotracheal tube were the samples containing the greatest isolation. The high incidence of Methicillin-resistant Staphylococcus aureus (MRSA) in relation to Methicillin-Susceptible Staphylococcus aureus (MSSA) implies a high multidrug resistance features. High resistance to the majority of antibiotics used in hospitals, specifically penicillins, cephalosporins, aminoglycosides and carbapenems (broad spectrum antibiotics) to a lesser extent.Conclusions: coagulase-negative Staphylococcus represented the bacteria with the greatest isolation in different biological samples. Methicillin-resistant Staphylococcus aureus strains found in the neonatology service alert the professionals because of its high pathogenesis. Microorganisms showing acquired resistance to multiple antibiotics complicate the management and evolution of critically-ill patients.
Introduction: nowadays drug resistance is a serious problem for the control of infectious diseases.
Objective: to determine the antimicrobial resistance of isolated microorganisms in neonatology service patients at Abel Santamaria Cuadrado General Teaching Hospital during 2015.
Method: an observational, descriptive cross-sectional study was conducted to determine the level of antimicrobial resistance in microorganisms isolated in the neonatology service at Abel Santamaria Cuadrado General Teaching Hospital during 2015; 368 positive strains from patients admitted to the above mentioned service were analyzed. Data were obtained from the Microbiological Maps of the Microbiology Laboratory, Abel Santamaria Cuadrado General Teaching Hospital.
Results: Gram positive microorganisms prevailed in relation to Gram negative. Coagulase-negative Staphylococcus was the pathogenic bacterium with the highest percent in the isolation of the samplings taken. The use of intravenous catheter, blood culture, respiratory secretion and endotracheal tube were the samples containing the greatest isolation. The high incidence of Methicillin-resistant Staphylococcus aureus (MRSA) in relation to Methicillin-Susceptible Staphylococcus aureus (MSSA) implies a high multidrug resistance features. High resistance to the majority of antibiotics used in hospitals, specifically penicillins, cephalosporins, aminoglycosides and carbapenems (broad spectrum antibiotics) to a lesser extent.Conclusions: coagulase-negative Staphylococcus represented the bacteria with the greatest isolation in different biological samples. Methicillin-resistant Staphylococcus aureus strains found in the neonatology service alert the professionals because of its high pathogenesis. Microorganisms showing acquired resistance to multiple antibiotics complicate the management and evolution of critically-ill patients.
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