Sökning: "beta-lactamase"

Visar resultat 21 - 25 av 27 avhandlingar innehållade ordet beta-lactamase.

  1. 21. Antibiotic resistance gone wild A One Health perspective on carriage, selection and transmission of Extended-Spectrum Cephalosporinase- and Carbapenemase-producing Enterobacteriaceae

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Clara Atterby; Josef D. Järhult; Nicola Williams; [2019]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Antibiotic resistance; E. coli; K. pneumoniae; ESBL; AmpC; Carbapenemase; ciprofloxacin resistance; colistin resistance; rural; wildlife; birds; sub-MIC; MSC; Cambodia; environment; epidemiology; Infektionssjukdomar; Infectious Diseases;

    Sammanfattning : Antibiotics have saved millions of lives since they came into clinical use during the Second World War in the 1940s. Today, our effective use of antibiotics is under great threat due to emerging antibiotic resistance in bacteria. This thesis addresses the problems of antibiotic resistance from a ”One Health” perspective. LÄS MER

  3. 22. Gene expression and antibiotic resistance in Escherichia coli from Swedish inland waters

    Detta är en avhandling från Örebro : Örebro universitet

    Författare :Sirirat Poonlapthawee; Jana Jass; Per-Erik Olsson; Allan Sirsjö; [2013]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Biology; Biologi;

    Sammanfattning : Extensive use of antibiotics both from human-medicine and veterinary sources are believed to provide selective pressure on bacteria that leads to an increase in antibiotic resistance in environmental waters. Contamination of antibiotic resistant microbes will raise human health risks. LÄS MER

  4. 23. Diagnostic and pathophysiological aspects of Capnocytophaga canimorsus infections

    Detta är en avhandling från Stockholm : Karolinska Institutet, Dept of Laboratory Medicine

    Författare :Salah Zangenah; Karolinska Institutet.; Karolinska Institutet.; [2016]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Dog and cat-related wound-infections in humans are common. Capnocytophaga canimorsus and Capnocytophaga cynodegmi can be transmitted from dogs and cats to humans via bites or scratches. C. canimorsus is considered to be invasive and may cause sepsis, meningitis or endocarditis, whereas C. LÄS MER

  5. 24. Antibiotic resistance in Gram-negative bacilli : With focus on cephalosporin resistance mechanisms in Escherichia coli and Klebsiella pneumoniae

    Detta är en avhandling från Stockholm : Karolinska Institutet, Department of Microbiology, Tumor and Cell Biology

    Författare :Owe Källman; Karolinska Institutet.; Karolinska Institutet.; [2008]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Objectives. The objectives of this thesis were to study mechanisms conferring cefuroxime resistance in clinical non-ESBL (extended-spectrum beta-lactamase) producing isolates of Escherichia coli and Klebsiella pneumoniae, as well as the presence of co-resistance to other antibiotics in the K. pneumoniae isolates. LÄS MER

  7. 25. Travel – a risk factor for disease and spread of antibiotic resistance

    Detta är en avhandling från Stockholm : Karolinska Institutet, Department of Microbiology, Tumor and Cell Biology

    Författare :Martin Angelin; Helena Palmgren; Birgitta Evengård; Anders Johansson; Anu Kantele; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Accident Prevention; Alcohol Drinking; Anti-Bacterial Agents; Antimalarials; Beta-Lactamases; Drug-Resistance; Bacterial; Enterobacteriaceae; Health Knowledge; Attitudes; Practice; High-Throughput Nucleotide Sequencing; Medication Adherence; Metagenome; Metagenomics; Patient Compliance; Proteobacteria; Risk Reduction Behaviour; Risk-Taking; Safe Sex; Travel medicine; Travel; Vaccination; Infectious Diseases; infektionssjukdomar; mikrobiologi; Microbiology;

    Sammanfattning : As international travel is rapidly increasing, more people are being exposed to potentially more antibiotic resistant bacteria, a changed infectious disease epidemiology, and an increased risk of accidents and crime. Research-based advice is needed to adequately inform travellers about these risks. LÄS MER