Top 1: Gram Positive Cocci - an overview | ScienceDirect Topics
Author: sciencedirect.com - Rating 135
Description: Etiologic Agents of Infectious Diseases. Acquired Heart Disease. Microbiology of endocarditis. A Primer on Microbiology. Infections and Diseases of the Lungs, Pleura, and Mediastinum. Female Pelvic Infections. Streptococcus gallolyticus. POSTOPERATIVE MANAGEMENT. Staphylococcus aureus. Morphological/Biochemical. Microbiological Identification. Morphological/Biochemical. Microbiological Identification.
Matching search results: Gram staining showing Gram-positive cocci in clusters, and culture of fluid from a vesicle or pustule or from beneath the lifted edges of a crusted plaque of impetigo, are usually sufficient to establish a diagnosis. When the diagnosis is in question, and Gram stain and culture are negative, a skin biopsy can be useful, although this is seldom necessary. Histologically, early lesions of ... ...
Top 2: Staphylococcus schleiferi - Wikipedia
Author: en.wikipedia.org - Rating 92
Description: Zoonotic potential[edit]. History and taxonomy[edit]. Cellular. morphology[edit]. Biochemistry and. identification[edit] Antimicrobial resistance[edit]. Evidence of zoonosis in Staphylococcus. species[edit]. Fatty acid modifying enzyme (FAME) and. lipase[edit]. Antibiotic. resistance[edit]. Enterotoxins and exoenzymes[edit]. Diseases of dogs and. cats[edit]. Diseases of. humans[edit]. Differentiation from Staphylococcus. aureus[edit]. Differentiation from Staphylococcus. lugdunensis[edit]. Geographical distribution[edit]. Methicillin-resistance[edit]. Fluoroquinolone. resistance[edit]. Staphylococcus. aureus[edit]. Staphylococcus intermedius[edit]. Staphylococcus. pseudintermedius[edit]. Staphylococcus schleiferi[edit]. Surgical site and wound. infections[edit]. Pediatric. meningitis[edit].
Matching search results: Staphylococcus schleiferi is a Gram-positive, cocci-shaped bacterium of the family Staphylococcaceae. It is facultatively anaerobic, coagulase-variable, and can be readily cultured on blood agar where the bacterium tends to form opaque, non-pigmented colonies and beta (β) hemolysis. There exists two subspecies under the species S. schleiferi: Staphylococcus … ...
Top 3: Gram Staining - StatPearls - NCBI Bookshelf
Author: ncbi.nlm.nih.gov - Rating 88
Description: Normal and Critical Findings. Clinical Significance IntroductionThe Gram staining is one of the most crucial staining techniques in microbiology. It gets its name from the Danish bacteriologist Hans Christian Gram who first introduced it in 1882, mainly to identify organisms causing pneumonia.[1]&n
Matching search results: 11/8/2021 · The Gram staining is one of the most crucial staining techniques in microbiology. It gets its name from the Danish bacteriologist Hans Christian Gram who first introduced it in 1882, mainly to identify organisms causing pneumonia.[1] Often the first test performed, gram staining involves the use of crystal violet or methylene blue as the primary color.[2] The term for … ...
Top 4: Gram-negative bacteria - Wikipedia
Author: en.wikipedia.org - Rating 86
Description: Characteristics[edit]. Bacterial. transformation[edit]. Role in. disease[edit]. Orthographic note[edit]. Example. species[edit] Gram-negative bacteria are bacteria that do not retain the crystal violet stain used in the Gram staining method of bacterial. differentiation.[1] They are characterized by th
Matching search results: Gram-negative bacteria are bacteria that do not retain the crystal violet stain used in the Gram staining method of bacterial differentiation. They are characterized by their cell envelopes, which are composed of a thin peptidoglycan cell wall sandwiched between an inner cytoplasmic cell membrane and a bacterial outer membrane.. Gram-negative bacteria are found in virtually all … ...
Top 5: Staphylococcus Bacteria - Examples, Classification and …
Author: microscopemaster.com - Rating 119
Description: Classification of Staphylococcus . Distribution and Ecology. General Morphology and Cell Structure . Reproduction and life cycle (Staphylococcus. aureus). Nutritional Adaptations . Culture and Microscopy OverviewStaphylococcus bacteria, identified as the cause of various pyogenic infections in man i
Matching search results: 30/6/2020 · As the name suggests, Staphylococcus bacteria have a spherical shape (cocci). Unlike other cocci bacteria that may exist as single cells or in pairs etc, Staphylococcus occurs in clusters and thus resemble grape-like clusters. In these clusters, individual cells may vary in size. However, this variation has also been detected between different ... ...
Top 6: Enterococcal Infection—Treatment and Antibiotic Resistance
Author: ncbi.nlm.nih.gov - Rating 105
Description: Molecular Mechanisms of Antibiotic Resistance in Enterococci. Enterococci are Generous with Their Genes: Mobile Genetic Elements Enable Facile Horizontal Transfer and Spread of Antibiotic Resistance Determinants Among Enterococci. Enterococcal Infection: Strategies for, and Consequences of, Antibiotic Treatment. Glycopeptide resistance. Daptomycin resistance. Aminoglycoside resistance. Rifampicin resistance. Macrolide, lincosamide, and streptogramin resistance. Beta-lactam resistance. Ampicillin resistance. Genomic exchange in E. faecalis and E. faecium. Antibiotics and colonization by multi-resistant E.. faecium. Enterococcal antimicrobial resistance and the use of antibiotics in food animals. Treatment of enterococcal infections: susceptible vs. resistant enterococci. Treatment of ampicillin and vancomycin-susceptible Enterococus faecalis without HLR to aminoglycosides. Treatment of ampicillin and vancomycin-susceptible E. faecalis that exhibit HLR to aminoglycosides. Treatment of multidrug-resistant E. faecium. Treatment of less severe enterococcal infections. Emergence of resistance during therapy. Impact of antibiotic use on emergence of enterococcal nosocomial infections. Overview of genetic mechanisms of glycopeptide resistance. Regulation of glycopeptide resistance. Regulation by host factors?. The expanding Van alphabet. Fitness cost of vancomycin resistance. Alternative mechanism of glycopeptide resistance. Intrinsic cephalosporin resistance.
Matching search results: 6/2/2014 · The clinical importance of the genus Enterococcus is directly related to its antibiotic resistance, which contributes to the risk of colonization and infection. The species of the greatest clinical importance are Enterococcus faecalis and Enterococcus faecium. Although the resistance characteristics of these two species differ in important ways, they can generally be categorized … ...
Top 7: Staphylococcus aureus bacteria - Microbiology in pictures
Author: microbiologyinpictures.com - Rating 124
Description: Staphylococcus aureus. Staphylococcus aureus basic characteristics. Identification of. Staphylococcus aureus. Antibiotic treatment of Staphylococcus aureus infections. Staphylococcus aureus colonies on agar cultivation media. Staphylococcus aureus yellow pigment. Staphylococcus. aureus without yellow pigment (staphyloxanthin). Clumping factor (cell-bound coagulase) and free coagulase. Natrium chloride tolerance (7.5-10%) and mannitol fermentation. Lecithinase production and lipase. activity on Baird Parker agar. Hyaluronidase production (decapsulation test with S.equi ssp. zooepidemicus). Staphylococcus. aureus MRSA. Staphylococcus aureus biofilm formation. Staphylococcus aureus Gram-stain. Staphylococcus aureus miscellaneous. Staphylococcus aureus 3D. Staphylococcus aureus on blood agar. Staphylococcus aureus beta-hemolysis.
Matching search results: Staphylococcus aureus. Staphylococcus aureus on Columbia agar with 5% defibrinated sheep blood (Bio-Rad™). Individual colonies on agar are round, convex, and 1-4 mm in diameter with a sharp border.On blood agar plates, colonies of Staphylococcus aureus are frequently surrounded by zones of clear beta-hemolysis.The golden appearance of colonies of some strains is the … ...
Top 8: Bacteria Under The Microscope - Types, Morphology and …
Author: microscopemaster.com - Rating 103
Description: Bacteria Staining Procedure. Observation (Discussion). Gram-Positive and Gram-Negative Bacteria Like archeans, bacteria are prokaryotic cells. This means that they are single-celled organisms without a nucleus membrane (nuclear envelope). While they are very small, they are diverse and vary in shap
Matching search results: Cocci (coccus) bacteria are some of the most common bacteria. They are spherical (or ovoid at times) in shape and are divided into; diplococcus (occur in pairs such as Neisseria spp), streptococcus (occur as a long chain or cells such as Streptococcus pneumoniae) and staphylococcus where they occur in clusters (e.g. staphylococcus saprophyticus ... ...
Top 9: Bacteria: Definition, Morphology, Classification and Reproduction ...
Author: biologydiscussion.com - Rating 193
Description: 1. Definition of Bacteria: . 2. Morphology of Bacteria: . 3. General Methods of Classifying Bacteria: 4. Nutrition, Respiration and Reproduction in Bacterial Cell: . 5. Staining of Bacteria: . 6. Biochemical Tests for Identification of Bacteria: In this article we will discuss about:- 1. Definit
Matching search results: Coccus (Pleural – Cocci): Spherical bacteria; may occur in pairs (diplococci), in groups of four (tetracocci), in grape-like clusters (Staphylococci), in chains (Streptococci) or in cubical arrangements of eight or more (sarcinae). For example – Staphylococcus aureus, Streptococcus pyogenes. Bacillus (Pleural – Bacilli): ...
Top 10: Treatment of gram - positive infections in critically ill patients - PMC
Author: ncbi.nlm.nih.gov - Rating 125
Description: 1. Martin GS, Mannino DM, Eaton S, Moss M. The epidemiology of sepsis in the United States from 1979 through 2000. N Engl J Med. 2003;348(16):1546–1554. doi: 10.1056/NEJMoa022139. [PubMed]. [CrossRef]. [Google Scholar]2. Angus DC, Linde-Zwirble WT, Lidicker J, Clermont G, Carcillo J, Pinsky MR. E
Matching search results: 28 Nov 2014 · Telavancin is a once-daily, intravenous, lipoglycopeptide antibiotic approved in the USA for the treatment of acute bacterial skin and skin ...Abstract · Scope of the problem · Review · Abbreviations28 Nov 2014 · Telavancin is a once-daily, intravenous, lipoglycopeptide antibiotic approved in the USA for the treatment of acute bacterial skin and skin ...Abstract · Scope of the problem · Review · Abbreviations ...
Top 11: Gram Positive Bacteria - StatPearls - NCBI Bookshelf
Author: ncbi.nlm.nih.gov - Rating 97
Description: Continuing Education Activity. Treatment / Management. Differential Diagnosis. Enhancing Healthcare Team Outcomes Continuing Education ActivityGram-positive organisms have highly variable growth and resistance patterns. The SCOPE project (Surveillance and Control of Pathogens of Epidemiologic Impo
Matching search results: 14 Feb 2022 · Gram-positive bacteria comprise cocci, bacilli, or branching filaments. ... Describe treatment strategies for gram-positive bacterial ...14 Feb 2022 · Gram-positive bacteria comprise cocci, bacilli, or branching filaments. ... Describe treatment strategies for gram-positive bacterial ... ...
Top 12: Empiric Antimicrobial Therapy for Bacteremia: Get It Right from the ...
Author: academic.oup.com - Rating 124
Description: Journal Article Burke A. Cunha 1Infectious Disease Division, Winthrop-University Hospital, Mineola, and State University of New York School of Medicine, Stony Brook, New YorkReprints or correspondence: Dr. Burke A. Cunha, Infectious Disease Div., Winthrop-University Hospital, Mineola, NY 11501 Searc
Matching search results: If “gram-positive cocci in clusters” represent MSSA or MRSA, they may be related to intravenous lines, a skin/soft-tissue source, a bone source, or an ...If “gram-positive cocci in clusters” represent MSSA or MRSA, they may be related to intravenous lines, a skin/soft-tissue source, a bone source, or an ... ...
Top 13: Antibiotic therapeutic options for infections caused by drug-resistant ...
Author: sciencedirect.com - Rating 141
Description: . PDFView PDFSummarySerious infections caused by Gram-positive bacteria are currently difficult to treat because many of these pathogens are now resistant to standard antimicrobial agents. As a result. of the emergence and spread of multidrug-resistant Gram-positive pathogens, new antimicrobial
Matching search results: Daptomycin, tigecycline, linezolid, quinupristin/dalfopristin and dalbavancin are five antimicrobial agents that are useful for the treatment of infections due ...Daptomycin, tigecycline, linezolid, quinupristin/dalfopristin and dalbavancin are five antimicrobial agents that are useful for the treatment of infections due ... ...
Top 14: Antibiotic Therapy for Positive Blood Cultures - Antimicrobe.org
Author: antimicrobe.org - Rating 98
Description: OBTAINING BLOOD CULTURES. RISK FACTORS FOR BACTEREMIA. BACTEREMIA VERSUS CONTAMINATION. GRAM STAIN BASED APPROACH. Drawing Blood Culture Specimens off Central Catheters. Gram-positive Bacilli. Gram-Negative. Bacilli. Table 1. Organisms Associated with Nosocomial Catheter-Related Blood Stream Infections (CR-BSI).. Table 2: Risk Factors for Bacteremia. Table 3. Contamination versus True Infection Rates for Specific Organisms.. Table 4. Organisms Causing Nosocomial Blood Stream Infections by Frequency.. Table 5. Risk Factors for Infective Endocarditis. Table 6: Risk Factors for Gram Negative Bacilli Bacteremia. Table 7. Characteristics of the Major Candida spp.. Table 8. Primary and Alternative Empiric Antibiotic Choices for Bacteremia. Figure 1: Staphylococcal spp. are Always Catalase Positive while Streptococcal spp. are Catalase Negative. Figure 2: Classification of Gram Negative Bacilli. Figure 3. Algorithm for the Treatment of Candidemia. Gram-positive Cocci in Clusters:. Gram-positive Cocci in Chains:. Corynebacterium Species:. Propionibacterium species (Anaerobe):. Bacillus species (Excluding Anthrax):.
Matching search results: Ampicillin is the drug of choice if the isolate is susceptible. For penicillin allergic patients or in patients with ampicillin-resistant strains, vancomycin ...Ampicillin is the drug of choice if the isolate is susceptible. For penicillin allergic patients or in patients with ampicillin-resistant strains, vancomycin ... ...
Top 15: Short-course Antibiotic Treatment in Gram-positive Cocci Infective ...
Author: clinicaltrials.gov - Rating 117
Description: Background: it is well known that most serious complications of infective endocarditis (IE) appear in the so-called "critical phase" of the disease, which are the first days after diagnosis. Subsequently, the vast majority of patients who overcome this acute phase has a favourable evolution, and usu
Matching search results: 9 Jan 2020 · Patients treated for at least 10 days of appropriate parenteral antibiotic therapy overall (according to guidelines and microbiology sensitivity ...9 Jan 2020 · Patients treated for at least 10 days of appropriate parenteral antibiotic therapy overall (according to guidelines and microbiology sensitivity ... ...