coagulase-positive staphylococci.
Sharing more than friendship--nasal colonization with coagulase-positive staphylococci (CPS) and co-habitation aspects of dogs and their owners.
... Methodology/Principal Findings: CPS- nasal carriage, different aspects of human-to-dog relationship as well as potential interspecies transmission risk factors were investigated by offering nasal swabs and a ...
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Key words: traditional Minas cheese, ripening, total and fecal coliforms, coagulase-positive staphy-
... The ripening process of Serro Minas cheese, one of the most popular cheeses produced with raw milk in Brazil, was studied over the course of 60 days of ripening during dry and rainy seasons. Brazilian legislation ...
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Assessment of the risk of raw milk consumption related to staphylococcal food poisoning
... tested coagulase-positive staphylococci cultures had the ability to produce at least 100 ng of SEA per mL of supernatant, and that there may be strains that are low SEA producers not identified by ...
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Detection of enterotoxins genes in coagulase-negative staphylococci isolated from foods
... by coagulase- positive staphylococci, some coagulase-negative staphylococci (CNS), involved in a variety of human and animal infections (11), have also raised ...
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Characterization of Staphylococcus spp. strains in milk from buffaloes with mastitis in Brazil: the need to identify to species level to avoid misidentification
... as coagulase- positive staphylococci by the coagulase test (Coagu-Plasma, Laborclin, Pinhais, PR, Brazil) but later identified as ...a coagulase-negative staphylococci using the ...
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Ocurrence of Vibrio spp., positive coagulase staphylococci and enteric bacteria in
... and coagulase tests. The results were expressed as coagulase-positive ...the coagulase reaction was negative, the result was expressed as <10 Colony Forming Units per gram of sample ...
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EVALUATION OF FOUR DIFFERENT DNA EXTRACTION METHODS IN COAGULASE-NEGATIVE STAPHYLOCOCCI CLINICAL ISOLATES
... added to it and then incubated at 70 °C for 10 min. All the samples (n = 267) were submitted to this extraction method. Finally, we also tested a salting out method following the kit manual (Wizard® Genomic DNA ...
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Genetic analysis of mecA gene and detection of homologue pbpD in Stahylococcus sciuri group
... tural properties, catalase and coagulase production. Then CNS isolates were submitted to phenotypic assays carried out as described by Stepanovic et al. (2005) considering the following tests: oxidase, novobiocin ...
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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 study ...
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Bovine mastitis due to coagulase-negative staphylococci and the role of minor pathogens on mastitis
... were positive for mastitis bacteria in culturing and 28% gave RT-PCR positive results, indicating that specificity issues exist with both methodologies but are more serious with the ...
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Comparison of methods for the detection of biofilm production in coagulase-negative staphylococci
... In the present study, 73% of the 100 isolates tested by the CRA method were positive. Similar results have been reported in the study of Cafiso et al. [9], in which 83% of CNS strains isolated from ...
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Identification and Detection of Methicillin Resistance in Non-Epidermidis Coagulase-Negative Staphylococci
... Methicillin-resistant staphylococci are considered important agents of nosocomial infections and have frequently been isolated in hospitals throughout the world, including Brazilian hospitals ...
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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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Novel methicillin-resistant coagulase-negative Staphylococcus clone isolated from patients with haematological diseases at the Blood Bank Centre of Amazon, Brazil
... sensitivity or resistance to antibiotics were set according to the Clinical and Laboratory Standards Institute (CLSI 2010) (Wayne, Pennsylvania, USA) manual. ATCC 25923 S. aureus was used for quality control of the cul- ...
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en 0103 507x rbti 25 03 0239
... of coagulase-negative Staphylococci infections related to health care with a high resistance proile to oxacillin, vancomycin can be used as an initial therapy in suspected cases, although clindamycin ...
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Evaluation of oxacillin and cefoxitin disks for detection of resistance in coagulase negative staphylococci
... Although cefoxitin is recommended by CLSI to de- tect oxacillin resistance in staphylococci, Frigatto et al. (2005) observed discrepant results between oxacillin and cefoxitin disks among S. epidermidis, and ...
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Rev. paul. pediatr. vol.32 número3
... of the world, community-acquired coagulase-positive or negative Staphylococcus spp. present high resistance to benzyl penicillin (penicillin G), as well as to penicillin V, ampicillin, amoxicillin, and ...
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USEFULNESS OF SPUTUM GRAM STAIN AND CULTURE FOR DIAGNOSIS OFPNEUMONIA IN A GERIATRIC INSTITUTION
... Gram positive and Gram negative were equally distributed, but staphylococci and pseudomonas were most frequently found,as it is usually reported in the setting of nosocomial ...
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Is the cefoxitin disk test reliable enough to detect oxacillin resistance in coagulase-negative staphylococci?
... test; PROBAC, Sa˜o Paulo, Brazil). The strains were tested for coagulase activity by slide tests with rabbit plasma (Difco Lab- oratories, Detroit, MI). The final identification was carried out using the GPI card ...
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Characterization of Coagulase-Negative Staphylococci and pheno-genotypic beta lactam resistance evaluation in samples from bovine Intramammary infection
... Coagulase negative staphylococci (CoNS) are a heterogeneous group of species with limited but significant impact on dairy farms (Zadoks et al., 2011). At least 15 species have been associated with bovine ...
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