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Life Sciences

Theses

Theses/Dissertations

2014

Gastroenteritis -- Ireland | Virology | Evolution (Biology) | Rotavirus infections -- Ireland | Coronavirus infections | Epidemiology -- Ireland

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Gastroenteritis Viruses In Ireland: Epidemiology And Evolution, Lynda Gunn Jan 2014

Gastroenteritis Viruses In Ireland: Epidemiology And Evolution, Lynda Gunn

Theses

Viral gastroenteritis is a common disease of both humans and animals. This thesis focuses on the use of classical virology, coupled with phylogenetics to study gastroenteritis viruses [Bocavirus (BoV), Coronavirus (CoV), and Rotavirus A (RVA)], isolated from selected samples from humans and animals. RVA was associated with outbreaks in elderly care facilities in Northern Ireland, isolates were genotyped and we reported the first detection of G2 lineage lie RVA in Ireland, with other common human RVA genotypes G1P[8], G2P[4] and G9P[8]. Evolutionary dynamics of human RVA VP7 genotypes was examined using codon models of evolution, results show heterogeneous selective pressure …