FACTORS RELATING TO THE VIRULENCE OF STAPHYLOCOCCI
نویسندگان
چکیده
منابع مشابه
Factors Relating to the Virulence of Staphylococci
Four clumping factor-negative strains of Staphylococcus aureus were found to closely resemble the diffuse colonial variant of the Smith strain. All produced fatal intraperitoneal infections in mice, all grew in diffuse, streaming colonies in plasma or serum soft agar, and all behaved like encapsulated microorganisms in in vitro opsonic systems. These staphylococci were resistant to phagocytosis...
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Coagulase-negative staphylococci (CNS) have gained substantial interest as pathogens involved in nosocomial, particularly catheter-related infections. The pathogenic potential of CNS is mainly due to their capacity to form biofilms on indwelling medical devices. In a biofilm, the bacteria are protected against antibiotics and from attacks by the immune system. The factors contributing to biofil...
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It has become apparent in recent years that exposure to the hospital environment can give rise to serious, sometimes fatal infection by hemolytic staphylococci. It is the purpose of this report to present data on the incidence of staphylococcal disease in human populations and to review evidence for unusual virulence in man of so-called hospital staphylococci. Among many factors which have been...
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The aim of this study was to examine virulence factors and the ability of S. aureus and CNS species isolated from milk of cows with mastitis to form biofilm, and to compare them with virulence factors of staphylococci from milk of cows without mastitis and cowshed environment. Most of S. aureus strains from cows with mastitis showed haemolytic activity (93.9%), among them 72.7% and 21.2% produc...
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chapter i provides an overview of structural linguistics and touches upon the saussurean dichotomies with the final goal of exploring their relevance to the stylistic studies of literature. to provide evidence for the singificance of the study, chapter ii deals with the controversial issue of linguistics and literature, and presents opposing views which, at the same time, have been central to t...
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ژورنال
عنوان ژورنال: Journal of Experimental Medicine
سال: 1962
ISSN: 1540-9538,0022-1007
DOI: 10.1084/jem.116.5.601