Sökning: "oysters"
Visar resultat 1 - 5 av 7 avhandlingar innehållade ordet oysters.
1. Norovirus Tracing in Environmental and Outbreak Settings - Experiences of waterborne, foodborne and nosocomial transmission
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
2. Calcium transport in the Pacific oyster, Crassostrea gigas - in a changing environment
Sammanfattning : Pacific oyster, Crassostrea gigas, is globally one of the most important farmed bivalve species. A prominent features of the C. gigas is the thick CaCO3 shell covering the body of the animal and protecting it from the environment. LÄS MER
3. Impacts of recreational boating in coastal seascapes and implications for management
Sammanfattning : Kosterhavet National Park, a marine protected area on the Swedish west coast, is a popular destination for tourists and attracts over half a million visitors annually. Many of the tourists arrive by boat, and the natural harbours are frequently visited. LÄS MER
4. Improved methodologies for molecular detection and quantification of viruses in food
Sammanfattning : Foodborne viruses such as norovirus, hepatitis A virus and hepatitis E virus cause a high burden of disease worldwide. Reverse transcription (RT) quantitative real-time PCR (qPCR) is the current standard method for monitoring viral contamination in the food chain. LÄS MER
5. Molluscs, Environment and Man - A Bioarchaeological Approach in Sweden
Sammanfattning : The thesis aims to examine the role and use of molluscs in Swedish prehistory, in chorological and chronological aspects. Molluscs live in the sea, fresh water and on land. The Swedish mollusc fauna contains 623 taxa: 417 marine, 85 limnic and 121 terrestrial species. LÄS MER