Microbial Resistance To Drugs
Mostrando 1-12 de 22 artigos, teses e dissertações.
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1. Yeasts isolated from tropical fruit ice creams: diversity, antifungal susceptibility and adherence to buccal epithelial cells
Resumo Os sorvetes à base de frutas são produtos amplamente consumidos em países tropicais e, devido à sua composição, podem ser uma boa fonte de crescimento microbiano, incluindo patógenos oportunistas. Os objetivos deste estudo foram caracterizar as populações de leveduras presentes nos sorvetes brasileiros à base de frutas e investigar sua susce
Braz. J. Food Technol.. Publicado em: 04/07/2019
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2. What are the advantages of living in a community? A microbial biofilm perspective!
Biofilm formation is the preferred mode of growth lifestyle for many microorganisms, including bacterial and fungal human pathogens. Biofilm is a strong and dynamic structure that confers a broad range of advantages to its members, such as adhesion/cohesion capabilities, mechanical properties, nutritional sources, metabolite exchange platform, cellular commu
Mem. Inst. Oswaldo Cruz. Publicado em: 26/07/2018
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3. Lactoferrin, chitosan and Melaleuca alternifolia-natural products that show promise in candidiasis treatment
Abstract The evolution of microorganisms resistant to many medicines has become a major challenge for the scientific community around the world. Motivated by the gravity of such a situation, the World Health Organization released a report in 2014 with the aim of providing updated information on this critical scenario. Among the most worrying microorganisms,
Braz. J. Microbiol.. Publicado em: 2018-06
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4. Antimicrobial resistance of bacterial strains isolated from avian cellulitis
Avian cellulitis is an inflammatory process in the subcutaneous tissue, mainly located in the abdomen and thighs. This problem is commonly observed in poultry at slaughter and it is considered one of the major causes of condemnation of carcasses in Brazil. The aim of this study was to perform the microbial isolation of lesions of avian cellulitis from a proc
Rev. Bras. Cienc. Avic.. Publicado em: 2014-03
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5. Hemocidinas derivadas da hemoglobina: estruturas, propriedades e perspectivas
The increasing incidence of microbial infections, high toxicity, and high level of resistance associated with conventional antibiotics has created a need for new drugs. Antimicrobial peptides (AMPs) constitute a promising alternative and/or an important source of knowledge given their ability to inhibit the growth and/or to kill bacteria, fungi, parasites an
Quím. Nova. Publicado em: 2013
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6. Caracterização de Escherichia coli uropatogênicas isoladas de crianças com infecção urinária. / Characterization of uropathogenic Escherichia coli isolated from children with urinary infection.
Infecção do Trato Urinário (ITU) é o segundo tipo de infecção bacteriana mais comum em crianças. Nesse estudo amostras de urina de 6012 pacientes pediátricos foram analisadas, a prevalência de ITU foi determinada, os uropatógenos foram identificados e o perfil antimicrobiano dos mesmos foi determinado. Os resultados mostraram que a prevalência de
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/05/2012
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7. Diagnóstico e mecanismos de resistência a ivermectina em Rhipicephalus (Boophilus) microplus (Acari: Ixodidae). / Diagnosis and mechanisms of ivermectin resistance in Rhipicephalus (Boophilus) microplus (Acari: Ixodidae).
Rhipicephalus (Boophilus) microplus é o parasito de maior importância econômica para a produção bovina. Há suspeita de resistência disseminada a ivermectina (IVM), droga amplamente utilizada para seu controle e seu diagnóstico preciso se faz necessário. Neste trabalho foram padronizados testes diagnósticos in vitro que, ao serem aplicados a campo n
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/06/2011
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8. Screening for antifungal activities of extracts of the brazilian seaweed genus Laurencia (Ceramiales, Rhodophyta)
The resistance of pathogens to commonly used antibiotics has enhanced morbidity and mortality and has triggered the search for new drugs. Several species of the red alga genus Laurencia are very interesting candidates as potential sources of natural products with pharmaceutical activity because they are known to produce a wide range of chemically interesting
Revista Brasileira de Farmacognosia. Publicado em: 20/05/2011
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9. Antimicrobial resistance of aerobes and facultative anaerobes isolated from the oral cavity
OBJECTIVES: This study evaluated the resistance to antimicrobials of aerobes and facultative anaerobes isolated from patients wearing complete dentures, patients with gingivitis and periodontitis, and periodontally health subjects. MATERIAL AND METHODS: Three hundred and four isolates were tested. The minimal inhibitory concentrations of the drugs were evalu
Journal of Applied Oral Science. Publicado em: 2010-12
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10. Susceptibility of Mycobacterium tuberculosis to antituberculous drugs by traditional and automated means in diagnosis and treatment of people with tuberculosis. / Sensibilidade de bactérias do complexo Mycobacterium tuberculosis as drogas anti tuberculosas avaliadas por duas metodologias em centro terciário de referência ambulatorial.
We evaluated the routinely application of an automated system(STAM) and the conventional method (STPM), used to determine the profile of sensitivity to antimycobacterial drugs of 126 clinical isolates of the complex M. tuberculosis. Clinical isolates was group divided into: without treatment (WT), previously treated (PT) and multidrug resistant (MDR).Concord
Publicado em: 2009
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11. Optimization of culture conditions the endophytic fungus Papulaspora immersa for production of bioactivities substance 2008. / Otimização das condições de cultivo do fungo Papulaspora immersa para produção de substâncias bioativas
Due to the increase in the microbial resistance to the current antibiotics, investigations in substances with antimicrobial activities, as well as substances with antiparasite and antitumoral activities, become relevant. Among the important natural sources in the development of new drugs, the secondary metabolites of microorganism have showed promising resul
Publicado em: 2008
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12. IdentificaÃÃo e CaracterizaÃÃo de Bacterias PsicrotrÃficas Gram-Negativas Isoladas de Tanque de RefrigeraÃÃo por ExpansÃo. / Identification and characterization of psychrotrophic Gram-negative microorganisms isolated from bulk tank milk
The aim of this research was to studed the diversity of psychrotrophic Gram-negative microorganisms present in milk in communitarian bulk tank and to evaluate their capacity to production extracellular enzymes and resistance of the isolates to antibiotics. Samples of surfaces of 32 bulk tank milk were collected with sterile swab which that 60 isolates were s
Publicado em: 2007