Sökning: "food infections"

Visar resultat 16 - 20 av 60 avhandlingar innehållade orden food infections.

  1. 16. Epidemiology of extended-spectrum β-lactamase-producing Escherichia coli

    Författare :Sofia Ny; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Extended-Spectrum β-Lactamase and plasmid mediated AmpC (ESBL/pAmpC)-producing Escherichia coli (E. coli) has during the last decades emerged worldwide and is now an increasing problem in both human and animal health. LÄS MER

  3. 17. Different roles of Enterococcus faecium from a human perspective

    Författare :Bodil Lund; Charlotta Edlund; Roland Möllby; Södertörns högskola; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Enterococcus faecium; probiotic; normal intestinal microflora; gastrointestinal transit; bacterial colonization; bacterial transmission; conjugation; vancomycin-resistance; esp gene; adhesion.;

    Sammanfattning : Food supplements containing viable bacteria, so called probiotics, have been suggested to have beneficial health effects due to their influence on the normal microflora. However, there has been safety concern regarding probiotics containing Enterococcus faecium. LÄS MER

  4. 18. Norovirus Tracing in Environmental and Outbreak Settings - Experiences of waterborne, foodborne and nosocomial transmission

    Författare :Nancy P Nenonen; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Norovirus; tracing; environment; foodborne; outbreak; waterborne; nosocomial; mussels; GI.1; oysters; GII.4; dust; surfaces; air; molecular epidemiology;

    Sammanfattning : Noroviruses (NoV), a major cause of acute gastroenteritis in hospital settings, also occur as sporadic infections or periodic non-seasonal community outbreaks. Human NoV replicates to high concentration in the intestinal tract, is readily transmitted by the faecal-oral route, hand-to-hand contact, contaminated food and water, and by aerosols. LÄS MER

  5. 19. Understanding the urban ecosystem : interactions between plants, animals, and people

    Författare :Johan Kjellberg Jensen; Evolutionär ekologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; air pollution; avian physiology; fatty acids; human-nature interactions; nature connection; non-native plants; nutrition; trophic interactions; urban ecology; urbanization; air pollution; avian physiology; fatty acids; human-nature interactions; nature connection; non-native plants; nutrition; trophic interactions; urban ecology; urbanization;

    Sammanfattning : Cities are the pinnacle of human change to the environment, creating unique types of ecosystems which present many challenges to local organisms: habitat fragmentation, introduced species, and various pollutants. Being crucibles of anthropogenic effects, urban ecosystems offer opportunities to understand how humans impact nature. LÄS MER

  7. 20. Environmental determinants associated with Type 1 diabetes-related autoantibodies in children

    Författare :Jeanette Wahlberg; Olli Simell; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Background Type 1 diabetes is a severe disease, which affects children with potentially severe consequences. The global incidence of Type 1 diabetes is increasing rapidly especially in young children. Second to Finland, Sweden has the highest incidence of Type 1 diabetes in the world. LÄS MER