Ca Mrsa
Mostrando 1-12 de 35 artigos, teses e dissertações.
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1. Molecular characteristics of methicillin-resistant Staphylococcus aureus isolates from hospital and community environments in northeastern Brazil
ABSTRACT This study characterized 30 MRSA isolates from intensive care unit (ICU) environment and equipment surfaces and healthy children. The SCCmec types I, IVa and V were detected in HA-MRSA isolates while CA-MRSA showed the SCCmec type IVa and V. Most isolates were classified as agr group II. All isolates presented the sei gene, and only HA-MRSA were pos
Braz J Infect Dis. Publicado em: 18/07/2019
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2. Prevalence of methicillin-resistant Staphylococcus aureus colonization in individuals from the community in the city of Sao Paulo, Brazil
ABSTRACT Staphylococcus aureus (SA) is a commensal habitant of nasal cavities and skin. Colonization by community-acquired methicillin-resistant SA (CA-MRSA) is associated with infections in patients who have not been recently hospitalized. The aim of this study is to determine the prevalence of MRSA colonization in an outpatient population, currently unknow
Rev. Inst. Med. trop. S. Paulo. Publicado em: 22/10/2018
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3. Molecular characterization of methicillin-resistant Staphylococcus aureus isolated from blood in Rio de Janeiro displaying susceptibility profiles to non-β-lactam antibiotics
Abstract The distinction between healthcare-associated MRSA (HA-MRSA) and community-associated MRSA (CA-MRSA) infections has become increasingly blurred. We assessed the molecular characterization and antimicrobial resistance profile for MRSA isolates from blood. Most of all (81.9%) isolates are related to known HA-MRSA and CA-MRSA epidemic lineages, such as
Braz. J. Microbiol.. Publicado em: 2017-06
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4. The nares as a CA-MRSA reservoir in the healthy elderly
Abstract:INTRODUCTION:The frequency of methicillin-resistant Staphylococcus aureus (MRSA) has increased in the community. This study evaluated the prevalence of MRSA and community-acquired (CA)-MRSA in 120 healthy elderly.METHODS:The MRSA were evaluated for the presence of the IS256, mecA, agr, icaA, icaD, fnbB , and pvl genes with PCR. Results: Frequency of
Rev. Soc. Bras. Med. Trop.. Publicado em: 2015-10
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5. Severe infective endocarditis with systemic embolism due to community associated methicillin-resistant Staphylococcus aureusST630
Community-associated methicillin-resistant Staphylococcus aureus(CA-MRSA) are increasingly causing infective endocarditis over the past decade. Here we report a healthy man who developed a severe acute infective endocarditis with systemic embolism caused by CA- MRSA. The strain was recovered from repeated blood cultures and was characterized using molecular
Braz J Infect Dis. Publicado em: 2015-02
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6. Staphylococcus aureus meticilino resistente adquirido na comunidade: um problema mundial
Objetivo: descrever a epidemiologia dos casos de CA-MRSA no Brasil de forma a compreender sua ocorrência, fatores de risco associados e formas de manejo em relação à situação mundial. Método: revisão integrativa e para seleção dos estudos utilizou-se as bases de dados: Scopus, Science direct, Isi Web of Knowledge, PUBMED e BVS. Resultados: foram i
Rev. Bras. Enferm.. Publicado em: 2015-02
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7. Staphylococcus aureus nasal carriage among outpatients attending primary health care centers: a comparative study of two cities in Saudi Arabia and Egypt
Epidemiological and molecular data on community acquired methicillin resistant Staphylococcus aureus(CA-MRSA) are still scarce in both Egypt and Saudi Arabia. There is almost no data regarding methicillin resistant Staphylococcus aureus (MRSA) prevalence in both countries. This study was conducted to investigate the prevalence and molecular epidemiology of S
Braz J Infect Dis. Publicado em: 2015-02
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8. Community-associated methicillin-resistant Staphylococcus aureus in non-outbreak skin infections
The aim of this study was to determine the prevalence of Staphylococcus aureus and risk factors for the acquisition of MRSA (Methicillin Resistant Staphylococcus aureus) as the main cause of skin and soft tissue infections. S. aureus were characterized for the presence of PVL, TSST-1 and mecA genes. SCCmec typing was carried out in mecA positive strains and
Braz. J. Microbiol.. Publicado em: 2014-12
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9. Epidemiological and molecular characterization of community and hospital acquired Staphylococcus aureus strains prevailing in Shenyang, Northeastern China
In order to obtain adequate information for the treatment of methicillin resistant Staphylococcus aureus (MRSA) infections, it is crucial to identify trends in epidemiological and antimicrobial resistance patterns of local S. aureus strains. Community and hospital acquired S. aureus isolates (n = 202) were characterized using staphylococcal cassette chromoso
Braz J Infect Dis. Publicado em: 2013-12
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10. Community-acquired methicillin-resistant Staphylococcus aureus carrying SCCmec type IV in southern Brazil
INTRODUCTION: Methicillin-resistant Staphylococcus aureus (MRSA) is an important pathogen commonly associated with nosocomial infections. However, it has also been associated with community-acquired skin and soft tissue infections (CA-MRSA). There are few data on the identification and prevalence of CA-MRSA infections in Brazil. METHODS: This is a cross-sect
Rev. Soc. Bras. Med. Trop.. Publicado em: 2013-01
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11. Community-acquired methicillin-resistant Staphylococcus aureus from skin and soft tissue infections (in a sample of Egyptian population): analysis of mec gene and staphylococcal cassette chromosome
BACKGROUND: Staphylococcus aureus has been recognized as an important pathogen associated with inpatients and community infections. Community-acquired methicillin-resistant S. aureus (CA-MRSA) infections commonly present as skin and soft-tissue infections (SSTIs). Treatment often includes incision and drainage with or without adjunctive antibiotics. OBJECTIV
Braz J Infect Dis. Publicado em: 2012-10
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12. Ocorrência de SCCmec tipo IV de Staphylococcus aureus em infecções comunitárias e hospitalares em um hospital universitário de Minas Gerais
Desde o primeiro relato de MRSA (―Methicillin resistant Staphylococcus aureus‖), este microrganismo se disseminou nos hospitais em diferentes regiões do mundo e, atualmente, é considerado como o principal agente de infecções hospitalares causando infecções benignas, como as de pele e tecido mole, e graves, como pneumonia e sepse. A partir d
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/04/2011