Beta Lactamases
Mostrando 1-12 de 510 artigos, teses e dissertações.
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1. Qual o tratamento de pericoronarite?
Tratamento para a pericoronarite varia de acordo com o grau da infecção que atinge os tecidos periodontais. Nos casos onde a pericoronarite está restrita e bem localizada, sem exsudação purulenta e sem dor forte, febre, linfonodos palpáveis e/ou mal-estar, o tratamento a ser adotado é conservador: desbridamento e irrigação local, visando sanear a
Núcleo de Telessaúde Rio Grande do Sul. Publicado em: 12/06/2023
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2. Extended-spectrum beta-lactamases among Klebsiella pneumoniae from Iraqi patients with community-acquired pneumonia
SUMMARY OBJECTIVE: Beta-lactams resistance is a major clinical problem in treating pneumonia. This study aimed to detect the extended-spectrum beta-lactamases (ESBL) genes in Klebsiella pneumoniae among patients with community-acquired pneumonia (CAP) in Al-Najaf City, Iraq. METHODS: A total of 511 sputum samples were obtained from all suspected patients w
Revista da Associação Médica Brasileira. Publicado em: 2022
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3. Prevalence of metallo-β-lactamase-encoding genes among carbapenem-resistant Pseudomonas aeruginosa strains isolated from burn patients in Iran
Abstract Carbapenem-resistant Pseudomonas aeruginosa (CRPA) has been considered a major cause of infection and mortality in burn patients, especially in developing countries such as Iran. One of the most common mechanisms of carbapenem resistance is production of metallo-β-lactamases [(MBLs), including Verona Integron-encoded Metallo-beta-lactamase (VIM), i
Rev. Soc. Bras. Med. Trop.. Publicado em: 2018-06
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4. Clonal relationships, antimicrobial susceptibilities, and molecular characterization of extended-spectrum beta-lactamase-producing Escherichia coli isolates from urinary tract infections and fecal samples in Southeast Iran
Abstract INTRODUCTION: Multidrug-resistant (MDR) Escherichia coli, a species that is a leading cause of urinary tract infections (UTIs) and is a major global public health concern. This study was designed to detect the differences in antibiotic resistance patterns, the production and type of extended spectrum β-lactamases (ESBLs), and the clonal relationsh
Rev. Soc. Bras. Med. Trop.. Publicado em: 2018-02
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5. Drug resistance, AmpC-β-lactamase and extended-spectrum β-lactamase-producing Enterobacteriaceae isolated from fish and shrimp
ABSTRACT The present study aims to detect the production of extended-spectrum beta-lactamases (ESBL) by enterobacteria isolated from samples of fresh shrimp and fish obtained from the retail trade of the city of Sobral, Ceará State, Brazil. All bacterial isolates were submitted to identification and antimicrobial susceptibility testing using aminopenicillin
Rev. Inst. Med. trop. S. Paulo. Publicado em: 06/11/2017
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6. Genotipagem e resistência antimicrobiana de Escherichia coli em carcaças suínas
RESUMO: O incremento de resistência frente aos antimicrobianos, observado em bactérias isoladas de humanos e animais, tem sido motivo de preocupação mundial e levado ao monitoramento dos perfis de resistência em bactérias patogênicas e comensais. O objetivo desse estudo foi avaliar o perfil de resistência em Escherichia coli isolada de carcaças suí
Pesq. Vet. Bras.. Publicado em: 2017-11
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7. Safety and efficacy of a novel drug elores (ceftriaxone + sulbactam + disodium edetate) in the management of multi-drug resistant bacterial infections in tertiary care centers: a post-marketing surveillance study
Abstract Objective: In India, Elores (CSE-1034: ceftriaxone + sulbactam + disodium edetate) was approved as a broad spectrum antibiotic in year 2011 and is used for management of Extended Spectrum Beta Lactamases/Metallo Beta lactamases infections in tertiary care centers. The objective of this study was to investigate the efficacy of this drug in patients
Braz J Infect Dis. Publicado em: 2017-08
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8. First report of TEM-104-, SHV-99-, SHV-108-, and SHV-110-producing Klebsiella pneumoniae from Iran
Abstract: INTRODUCTION: Extended-spectrum beta-lactamases (ESBLs) are bacterial enzymes capable of hydrolyzing beta-lactams. The aim of this study was to describe the prevalence of TEM- and SHV-type ESBL-producing Klebsiella pneumoniae strains in Zahedan, Southeast Iran. METHODS: A total of 170 non-repetitive K. pneumoniae strains were collected from patie
Rev. Soc. Bras. Med. Trop.. Publicado em: 2016-08
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9. Occurrence and characteristics of extended spectrum beta-lactamases-producing Enterobacteriaceae from foods of animal origin
Abstract Presence of extended spectrum beta-lactamases (ESBL) in bacteria is a growing health concern of global significance. The local, regional, national, and international epidemiological studies for extended spectrum beta-lactamases-producing Enterobacteriaceae and their encoding genes in foods are still incomplete. The objective of this study was to det
Braz. J. Microbiol.. Publicado em: 2016-06
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10. Occurrence and sensitivity profile of extended spectrum beta-lactamase-producing Enterobacteriaceae at a tertiary hospital in Southern Brazil
Abstract: INTRODUCTION: Nosocomial infections are closely associated with antimicrobial drug resistance. One of the most important mechanisms of resistance to β-lactam antibiotics is the production of extended spectrum β-lactamases (ESBLs). The objective of the present study was to evaluate the prevalence and antimicrobial susceptibility profile of ESBL-p
Rev. Soc. Bras. Med. Trop.. Publicado em: 2015-12
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11. Emergence of antibiotic-resistant bacterial strains, methicillin-resistant Staphylococcus aureus, extended spectrum beta lactamases, and multi-drug resistance is a problem similar to global warming
Rev. Soc. Bras. Med. Trop.. Publicado em: 2014-12
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12. Drug resistance profiles and clonality of sporadic Shigella sonnei isolates in Ankara, Turkey
The aims of this study were to investigate drug resistance rates, types of extended spectrum beta lactamases (ESBLs), and molecular epidemiological characteristics of 43 Shigella sonnei isolates. Ampicillin-sulbactam, amoxicillin-clavulanate, chloramphenicol, and ciprofloxacin were the most active antibiotics. Five isolates harbored blaSHV-12, blaTEM-1 and b
Braz. J. Microbiol.. Publicado em: 2014-09