{"title":"Infections Due to Staphylococci","authors":"D. Stevens, Sarah E. Hobdey","doi":"10.2310/im.1390","DOIUrl":null,"url":null,"abstract":"Staphylococci are nonsporulating, nonmotile, gram-positive cocci that have an average diameter of 1 µm. Microscopically, staphylococci tend to be larger and rounder than streptococci. Because cell division occurs on three planes, these organisms are typically found in grapelike clusters and tetrads, as well as in pairs and sometimes in short chains. Staphylococci are very hardy organisms and can withstand much more physical and chemical stress than pneumococci and streptococci. Because staphylococci are facultative anaerobes, they will grow in the presence or absence of oxygen. Staphylococci are catalase positive. Of the species of staphylococci, Staphylococcus aureus is by far the most important human pathogen. This review covers the epidemiology and pathogenesis of S. aureus, clinical infections associated with S. aureus, treatment of staphylococcal infections, and staphylococcal toxic shock syndrome. Clinically important coagulase-negative staphylococci such as S. epidermidis and S. saprophyticus are also discussed. Tables list antibiotic treatment for staphylococcal infections, clinical manifestations of staphylococcal toxic shock syndrome, and antibiotic treatment for staphylococcal toxic shock syndrome.\nThis review contains 3 figures, 6 tables, and 54 references.\nKey words: Staphylococcus aureus; Staphylococcal infections; Coagulase-negative staphylococci; Skin and soft tissue infections; S. aureus bacteremia; MRSA; Methicillin-resistant S. aureus; Toxic shock syndrome","PeriodicalId":11220,"journal":{"name":"DeckerMed Medicine","volume":"35 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2019-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"DeckerMed Medicine","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2310/im.1390","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Staphylococci are nonsporulating, nonmotile, gram-positive cocci that have an average diameter of 1 µm. Microscopically, staphylococci tend to be larger and rounder than streptococci. Because cell division occurs on three planes, these organisms are typically found in grapelike clusters and tetrads, as well as in pairs and sometimes in short chains. Staphylococci are very hardy organisms and can withstand much more physical and chemical stress than pneumococci and streptococci. Because staphylococci are facultative anaerobes, they will grow in the presence or absence of oxygen. Staphylococci are catalase positive. Of the species of staphylococci, Staphylococcus aureus is by far the most important human pathogen. This review covers the epidemiology and pathogenesis of S. aureus, clinical infections associated with S. aureus, treatment of staphylococcal infections, and staphylococcal toxic shock syndrome. Clinically important coagulase-negative staphylococci such as S. epidermidis and S. saprophyticus are also discussed. Tables list antibiotic treatment for staphylococcal infections, clinical manifestations of staphylococcal toxic shock syndrome, and antibiotic treatment for staphylococcal toxic shock syndrome.
This review contains 3 figures, 6 tables, and 54 references.
Key words: Staphylococcus aureus; Staphylococcal infections; Coagulase-negative staphylococci; Skin and soft tissue infections; S. aureus bacteremia; MRSA; Methicillin-resistant S. aureus; Toxic shock syndrome