Coagulase negative staphylococci
Identification of coagulase-negative staphylococci
... ABSTRACT: Coagulase-negative staphylococci (CNS), components of the normal flora of neonates, have emerged as important opportunistic pathogens of nosocomial infections that occur in neonatal ...
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Detection of enterotoxins genes in coagulase-negative staphylococci isolated from foods
... Although coagulase-positive Staphylococcus aureus is the main agent responsible for food intoxication, some researches emphasise that coagulase-negative staphylococci (CNS) are able to produce ...
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Bovine mastitis due to coagulase-negative staphylococci and the role of minor pathogens on mastitis
... Coagulase-negative staphylococci (CNS) are the most frequently isolated bacteria from milk samples in several studies ...a negative outcome, with the greatest variation in losses observed for ...
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Assessment of different methods for the detection of biofilm production in coagulase-negative staphylococci isolated from blood cultures of newborns
... Introduction: Coagulase-negative staphylococci (CoNS) are a frequent cause of bacteremia, especially in neonates. The major virulence determinant in CoNS is the ability to produce biofilms, which is ...
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Is the cefoxitin disk test reliable enough to detect oxacillin resistance in coagulase-negative staphylococci?
... Coagulase-negative staphylococci (CoNS) represent an im- portant etiology of nosocomial bloodstream infections (2, 4, ...among staphylococci (1, 2, 4, 7, ...
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Determining the Presence of Superantigens in Coagulase Negative Staphylococci from Humans.
... Nearly all S. aureus strains produce one or more SAgs [1,5]. However, there are only a few reports that discuss SAg production by coagulase-negative staphylococci (CNS) [6–11]. In the early 1980s, a ...
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EVALUATION OF FOUR DIFFERENT DNA EXTRACTION METHODS IN COAGULASE-NEGATIVE STAPHYLOCOCCI CLINICAL ISOLATES
... Currently there are several methods to extract bacterial DNA based on different principles. However, the amount and the quality of the DNA obtained by each one of those methods is highly variable and microorganism ...
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INVESTIGATION OF BIOFILM FORMATION IN COAGULASE-NEGATIVE STAPHYLOCOCCI ISOLATED FROM PLATELET CONCENTRATE BAGS
... Platelet Concentrates (PCs) are the blood components with the highest rate of bacterial contamination, and coagulase-negative staphylococci (CoNS) are the most frequently isolated contaminants. This ...
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Antimicrobial susceptibility of coagulase-negative Staphylococci isolated from mastitic cattle in Brazil
... human data. Thus, the NCCLS guidelines may not be appropriate to determine the antimicrobial susceptibility of bovine mastitis pathogens, and certainly can not be used to predict clinical efficacy of the drug for the ...
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Methicillin-resistant coagulase-negative staphylococci from healthy dogs in Nsukka, Nigeria
... resistant staphylococci from groin swabs of 109 clinically healthy dogs in Nsukka, Nigeria were in- ...methicillin-resistant coagulase negative staphylococci (MRCoNS), all harbour- ing the ...
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Characterization of Coagulase-Negative Staphylococci and pheno-genotypic beta lactam resistance evaluation in samples from bovine Intramammary infection
... identify Coagulase-Negative Staphylococci (CoNS) species isolated from bovine mastitis, through phenotypic and PCR-RFLP (Restriction Fragment Length Polymorphism-Polimerase Chain Reaction) methods ...
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Comparison of methods for the detection of biofilm production in coagulase-negative staphylococci
... of coagulase-negative staphylococci ...80 coagulase- negative staphylococci (CNS) strains isolated from clinical specimens of newborns with infection hospitalized at the Neonatal ...
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Finding of coagulase negative staphylococci in the herd with an increased number of somatic cells in milk and their antimicrobial susceptibility
... of coagulase- negative staphylococci in milk of the cows with subclinical mastitis, as well as to determine different CNS species isolated from quarter milk samples for their susceptibility to ...
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Bacterial biofilms with emphasis on coagulase-negative staphylococci
... including coagulase-negative staphylococci (CNS) which are the predominant microorganisms of normal skin flora and have been implicated as the causative agents of hospital ...
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Activity of carvacrol against Coagulase-negative Staphylococci biofilm related infections
... Coagulase-negative staphylococci (CoNS) are frequently found in healthy human skin and mucosae, and hence, have long been considered non-pathogenic ...
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Coagulase-negative staphylococci strains resistant to oxacillin isolated from neonatal blood cultures
... Coagulase-negative staphylococci (CoNS) are the microorganisms most frequently isolated from clinical sam- ples and are commonly found in neonatal blood ...
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Oxacilin-resistant Coagulase-negative staphylococci (CoNS) bacteremia in a general hospital at São Paulo city, Brasil
... In the last decades, coagulase-negative staphylococci (CoNS), especially Staphylococcus epidermidis have become an important cause of bloodstream infections. In addition, rates of ...
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Comparison of methods for the identification of coagulase-negative staphylococci
... a coagulase-positive species which produces a series of other enzymes and toxins, is the best known and has been frequently implicated in the etiology of a series of infec- tions and intoxications in animals and ...
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Study of virulence factors in coagulase-negative staphylococci isolated from newborns
... Coagulase-negative staphylococci (CNS) have been identified as the etiological agent in various infections and are currently the microorganisms most frequently isolated in nosocomial ...
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Identification and Detection of Methicillin Resistance in Non-Epidermidis Coagulase-Negative Staphylococci
... Coagulase-negative staphylococci (SCoN) are common pathogens of the blood stream, being frequently related to nosocomial infections, especially in neonates and immunocompromised patients; ...
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