Sökning: "Real-time PCR"

Visar resultat 21 - 25 av 296 avhandlingar innehållade orden Real-time PCR.

1. 21. Molecular detection and epidemiological studies of atypical bacteria causing respiratory tract infections

   Författare :Karolina Gullsby; Kåre Bondeson; Björn Olsen; Puolakkainen Mirja; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Chlamydia pneumoniae; Mycoplasma pneumoniae; Bordetella pertussis; real-time PCR; P1 typing; MLVA; whole-genome sequencing; macrolide resistance; molecular diagnostics; molecular epidemiology;

   Sammanfattning : Respiratory infections are common causes of morbidity and mortality. Chlamydia pneumoniae, Mycoplasma pneumoniae and Bordetella pertussis cause respiratory infection, often with similar symptoms. Molecular diagnostic methods are preferred since these bacteria are difficult to culture. LÄS MER

3. 22. Studies on bacterial transmission pathways in a high endemic area, with a focus on Helicobacter pylori

   Författare :Anders Janzon; Göteborgs universitet; []
   Nyckelord :H. pylori; enterotoxigenic E. coli; V. cholerae; real-time PCR; transmission pathways; gastroenteritis; mouse infection models; bacterial gene expression;

   Sammanfattning : Even though half of the world’s population is infected with Helicobacter pylori, which causes gastritis, peptic ulcer and gastric cancer, the transmission routes of these bacteria remain unknown despite extensive epidemiological studies. Enterotoxigenic Escherichia coli (ETEC) and Vibrio cholerae are two of the most common causes of acute watery diarrhea in developing countries. LÄS MER

4. 23. Kleptoplasty in Dinophysis spp : Ecological role and evolutionary implications

   Författare :Susanna Minnhagen; Paulo Salomon; Gregory Doucette; Linnéuniversitetet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Dinophysis; kleptoplastid; real-time PCR; 16S rRNA; plastid evolution; Baltic Sea; Flow cytometry; Marine ecology; Marin ekologi; Akvatisk ekologi; Aquatic Ecology;

   Sammanfattning : This thesis deals with the question of whether planktonic protits of the genus Dinophysis have permanent plastids (=chloroplasts) or practice kleptoplasty, i.e. acquire plastids via predation on other microorganisms. Sequencing the plastid 16S rDNA of Dinophysis spp. LÄS MER

5. 24. Presence and viability of enterotoxigenic Escherichia coli (ETEC) in aquatic environments

   Författare :Åsa Lothigius; Göteborgs universitet; []
   Nyckelord :Enterotoxigenic Escherichia coli; ETEC; real-time PCR; aquatic environments; VBNC; resuscitation; infant mouse model;

   Sammanfattning : Enterotoxigenic Escherichia coli (ETEC) is one of the major causes of diarrhoea among children in developing countries and in travelers to these regions. The bacteria are spread via contaminated water and food, and surface and drinking water in developing countries has been found to harbor these organisms. LÄS MER

7. 25. On the epidemiology, clinical presentation and transmission of respiratory viral infections

   Författare :Nicklas Sundell; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; respiratory viruses; measles; influenza; epidemiology; meteorological factors; real-time PCR; viral transmission; lower respiratory tract infection;

   Sammanfattning : Respiratory viral infections encompass a large heterogenous group of pathogens that constitute a major burden of disease globally. The various routes of transmission including airborne spread make them difficult to control. LÄS MER