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Antimicrobial susceptibility of coagulase-negative Staphylococci isolated from mastitic cattle in Brazil
(Universidade Federal de Minas Gerais (UFMG), Escola de Veterinária, 2008-02-01)
Um total de 109 cepas de Staphylococci coagulase-negativa foi isolado de leite de vacas com mastite clínica e subclínica, em 35 fazendas, situadas em nove estados brasileiros, no período de fevereiro a maio de 2005. Os ...
Comparison of methods for the identification of coagulase-negative staphylococci
(Instituto Oswaldo Cruz, Ministério da Saúde, 2004-12-01)
Coagulase-negative staphylococci (CNS) species identification is still difficult for most clinical laboratories. The scheme proposed by Kloos and Schleifer and modified by Bannerman is the reference method used for the ...
Study of virulence factors in coagulase-negative staphylococci isolated from newborns
(Instituto Oswaldo Cruz, Ministério da Saúde, 2006-09-01)
Coagulase-negative staphylococci (CNS) have been identified as the etiological agent in various infections and are currently the microorganisms most frequently isolated in nosocomial infections. However, little is known ...
Coagulase-negative staphylococci strains resistant to oxacillin isolated from neonatal blood cultures
(Instituto Oswaldo Cruz, Ministério da Saúde, 2014)
Detection of enterotoxins genes in coagulase-negative staphylococci isolated from foods
(Sociedade Brasileira de Microbiologia, 2006-03-01)
A intoxicação alimentar estafilocócica ocorre devido à ingestão de alimentos contaminados com enterotoxinas. Essa contaminação tem sido oriunda, principalmente, da manipulação humana, ou de matérias-primas procedentes de ...
Determination of toxigenic capacity by reverse transcription polymerase chain reaction in coagulase-negative staphylococci and Staphylococcus aureus isolated from newborns in Brazil
(Wiley-Blackwell, 2011-06-01)
Staphylococcus spp. are frequently found in hospital environments and are associated with a wide variety of infections. Various virulence factors are responsible for the pathogenicity of staphylococci, among which ...
Estudo da produção de beta -lactamase e sensibilidade às drogas em linhagens de estafilococos coagulase-negativos isolados de recém-nascidos
(Sociedade Brasileira de Patologia ClínicaSociedade Brasileira de PatologiaSociedade Brasileira de Citopatologia, 2002-01-01)
Os estafilococos coagulase-negativos (ECN), embora reconhecidos como saprófitas por muito tempo, têm emergido como agentes etiológicos de uma série de infecções, sendo atualmente os principais responsáveis por sepse em UTI ...
Comparison of methods for the detection of biofilm production in coagulase-negative staphylococci
(2010-10-18)
Background: The ability of biofilm formation seems to play an essential role in the virulence of coagulase-negative staphylococci (CNS). The most clearly characterized component of staphylococcal biofilms is the polysaccharide ...
Risk of peritonitis during peritoneal dialysis in carriers of Staphylococcus aureus and coagulase-negative staphylococci
(2006-11-01)
The presence of Staphylococcus aureus in the nasal cavities and pericatheter skin of peritoneal dialysis patients put them at high risk of developing peritonitis. However, it is not clear whether the presence of ...
Detection of enterotoxin and toxic shock syndrome toxin 1 genes in Staphylococcus, with emphasis on coagulase-negative staphylococci
(2007-04-30)
The detection of staphylococcal enterotoxins is decisive for the confirmation of an outbreak and for the determination of the enterotoxigenicity of strains. Since the recognition of their antigenicity, a large number of ...