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Sökning: WFRF:(Svensson Olof) > (2005-2009) > Linnéuniversitetet

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1.
  • Albin, Björn, et al. (författare)
  • Situation for carers of the elderly in Sweden
  • 2008
  • Ingår i: Studies of Community Welfare: Chiiki Fukushi Kenkyu. - : Nihon Seimei Saiseikai Osaka. ; :38, s. 72-83
  • Tidskriftsartikel (refereegranskat)abstract
    • In most societies informal care of the elderly (often given by a relative) plays an important role, this article describes the situation and support for carers that exist in Sweden. The description is partly based on the results from the evaluation of a project (“Anhörig 300”) aimed to develop support for carers in the County of Kronoberg as well as from information and documents. Four different typical situations for carers are identified and is an indication of how different situations for carers can be. In the future the support for carers must be paid attention to and further developed. The National Development Plan for the Nursing and Care for elderly in Sweden suggest increased support for carers as a supplement to the public sector elderly care. It is important to involve voluntary organizations to break isolation and loneliness among carers.
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2.
  • Karlsson, Beatrice, et al. (författare)
  • Quasispecies dynamics and molecular evolution of human norovirus capsid P region during chronic infection
  • 2009
  • Ingår i: Journal of General Virology. - : Microbiology Society. - 0022-1317 .- 1465-2099. ; 90:2, s. 432-441
  • Tidskriftsartikel (refereegranskat)abstract
    • In this novel study, we have for the first time identified evolutionarily conserved capsid residues in an individual chronically infected with norovirus (GGII.3). From 2000 to 2003, a total of 147 P1-1 and P2 capsid sequences were sequenced and investigated for evolutionarily conserved and functionally important residues by the evolutionary trace (ET) algorithm. The ET algorithm revealed more absolutely conserved residues (ACR) in the P1-1 domain (47/53, 88 %) as compared with the P2 domain (86/133, 64 %). The capsid P1-1 and P2 domains evolved in time-dependent manner, with a distinct break point observed between autumn/winter of year 2000 (isolates P1, P3 and P5) and spring to autumn of year 2001 (isolates P11, P13 and P15), which presumably coincided with a change of clinical symptoms. Furthermore, the ET analysis revealed a similar receptor-binding pattern as reported for Norwalk and VA387 strains, with the CS-4 and CS-5 patch (Norwalk strain) including residues 329 and 377 and residues 306 and 310, respectively, all being ACR in all partitions. Most interesting was that residues 343, 344, 345, 374, 390 and 391 of the proposed receptor A and B trisaccharide binding site (VA387 strain) within the P2 domain remained ACR in all partitions, presumably because there was no selective advantage to alter the histo blood group antigens (HBGA) receptor binding specificity. In conclusion, this study provides novel insights to the evolutionary process of norovirus during chronic infection.
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