Search for dissertations about: "Salmonella enteritidis"

Showing result 1 - 5 of 7 swedish dissertations containing the words Salmonella enteritidis.

  2. 1. Mucosal Vaccination Using Polyacryl Starch Microparticles as Adjuvant with Salmonella enteritidis as a Model Pathogen

    Author : Lena Strindelius; Ingvar Sjöholm; Mary Jo Wick; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutics; mucosal vaccination; polyacryl starch microparticles; salmonella enteritidis; flagellin; fimbriae; rCTB; LPS; Ussing chamber; Galenisk farmaci; Pharmaceutics; Galenisk farmaci; galenisk farmaci; Pharmaceutics;

    Abstract : Polyacryl starch microparticles have been developed as a new mucosal vaccine adjuvant intended for use in oral vaccination. The main objectives of this thesis were to evaluate the efficacy of these polyacryl starch microparticles and to study their uptake through mucosal tissues. READ MORE

  4. 2. Diagnostic PCR for the Detection of Yersinia enterocolitica and Salmonella in the Food-Chain: Reliability of PCR Performance

    Author : Rickard Knutsson; Teknisk mikrobiologi; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Livsmedelsteknik; Food and drink technology; Kemiteknik och kemisk teknologi; Chemical technology and engineering; real-time PCR; YPCE medium; Enrichment PCR; DNA polymerases; PCR inhibitors; pre-PCR processing; Salmonella; Diagnostic PCR; Yersinia enterocolitica; Microbiology; bacteriology; virology; mycology; Mikrobiologi; bakteriologi; virologi; mykologi;

    Abstract : This thesis deals with the methodological advances of diagnostic PCR including reliability of PCR and pre-PCR processing of food and feed samples. Diagnostic PCR has been greatly improved by the introduction of the second generation of PCR, so-called real-time PCR. READ MORE

  5. 3. Structural and Interaction Studies of Bacterial Polysaccharides by NMR Spectroscopy

    Author : Eva-Lisa Nordmark; Göran Widmalm; Sven Müller-Loennies; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; bacterial polysaccharides; NMR; interaction studies; structural studies; Escherichia coli; Salmonella enteritidis; Streptococcus thermophilus; Propionibacterium freudenreichii; Pseudoalteromonas aliena; P22 TSP; Organic chemistry; Organisk kemi;

    Abstract : An introduction to bacterial polysaccharides and the methods for structural determination are described in the first two parts of the thesis.In a structural elucidation of bacterial polysaccharides NMR experiments are important as is component analysis. A short description of immunochemical methods such as enzyme immunoassays is included. READ MORE

  6. 4. Human salmonellosis : impact of travel and trade from a Swedish perspective

    Author : Birgitta De Jong Skierus; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Salmonella; salmonellosis; reptile-associated salmonellosis; travel-associated salmonellosis; S. Enteritidis; European salmonella incidence; serotype; serovar; sewage treatment plants; antibiotic resistant; pre-travel advice.;

    Abstract : Background: Salmonellosis is one of the most important gastrointestinal infections in humans. The vast majority of Swedish Salmonella cases have acquired the disease abroad, reflecting both a large number of Swedish travellers and a very favourable domestic Salmonella situation compared to other countries, mainly due to various control programs implemented in the animal food production and import regulations (e. READ MORE

  7. 5. Synthesis of Bacterial Oligosaccharides from N. meningitidis and Mechanistic Details of Stereoselective Glycosylations Using a Novel Bicyclic Donor

    Author : Johan Olsson; Stefan Oscarson; Jeroen Codée; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; oligosaccharide synthesis; heptose; thioglycoside; glycosylation; Neisseria meningitidis; 2; 3-oxazolidinone; Organic chemistry; Organisk kemi; organisk kemi; Organic Chemistry;

    Abstract : This thesis includes two parts. The first part, comprising Chapters 3, 4 and 5, describes the synthesis of bacterial oligosaccharides. In Chapters 3 and 4, the synthesis of branched and phosphorylated oligosaccharide structures corresponding to inner core epitopes of the lipopolysaccharide (LPS) of the Gram-negative bacteria N. READ MORE