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- Bistoletti, P, et al.
(author)
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Screening for cervixcancer kan vara kostnadseffektiv. Kombinationen cellprov och HPV-test skulle ge ytterligare vinster.
- 2005
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In: Läkartidningen. - 0023-7205. ; 102:24-25, s. 1874-1879
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Journal article (peer-reviewed)abstract
- En hälsoekonomisk utvärdering av cellprovsscreening för cervixcancer har saknats vad gäller svenska förhållanden. I en modellstudie jämfördes effekter av och kostnader för gynekologisk cellprovskontroll med och utan tillägg av test för humant papillomvirus (HPV). Med cellprovsscreening i åldern 32–60 år vart tredje till vart femte år minskar risken att insjukna i invasiv cervixcancer med 88 procent, och sjukvårdens kostnader halveras jämfört med att inte screena. Med tillägg av ett eller två HPV-test vid 32 års ålder och oförändrad screeningpolicy ökar kostnaderna, och inga hälsovinster kan påvisas. En screeningstrategi med cellprov i kombination med HPV-test vid enbart tre tillfällen i livet – vid 32, 41 och 50 års ålder – kostar mindre och ger, enligt modellen, hälsovinster jämfört med enbart cellprovsscreening i åldern 32–60 år.
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| 5. |
- Feodoroff, Benjamin, et al.
(author)
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Clonal Distribution and Virulence of Campylobacter jejuni Isolates in Blood
- 2013
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In: Emerging Infectious Diseases. - : Centers for Disease Control and Prevention (CDC). - 1080-6040 .- 1080-6059. ; 19:10, s. 1653-1655
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Journal article (peer-reviewed)abstract
- Campylobacter jejuni bacteria are highly diverse enteropathogens. Seventy-three C. jejuni isolates from blood collected in Finland were analyzed by multilocus sequence typing and serum resistance. Approximately half of the isolates belonged to the otherwise uncommon sequence type 677 clonal complex. Isolates of this clonal complex were more resistant than other isolates to human serum.
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| 9. |
- Nilsson, Jonas, 1970, et al.
(author)
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Expression of influenza A virus glycan receptor candidates in mallard, chicken, and tufted duck
- 2024
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In: GLYCOBIOLOGY. - 0959-6658 .- 1460-2423. ; 34:3
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Journal article (peer-reviewed)abstract
- Influenza A virus (IAV) pandemics result from interspecies transmission events within the avian reservoir and further into mammals including humans. Receptor incompatibility due to differently expressed glycan structures between species has been suggested to limit zoonotic IAV transmission from the wild bird reservoir as well as between different bird species. Using glycoproteomics, we have studied the repertoires of expressed glycan structures with focus on putative sialic acid-containing glycan receptors for IAV in mallard, chicken and tufted duck; three bird species with different roles in the zoonotic ecology of IAV. The methodology used pinpoints specific glycan structures to specific glycosylation sites of identified glycoproteins and was also used to successfully discriminate alpha 2-3- from alpha 2-6-linked terminal sialic acids by careful analysis of oxonium ions released from glycopeptides in tandem MS/MS (MS2), and MS/MS/MS (MS3). Our analysis clearly demonstrated that all three bird species can produce complex N-glycans including alpha 2-3-linked sialyl Lewis structures, as well as both N- and O- glycans terminated with both alpha 2-3- and alpha 2-6-linked Neu5Ac. We also found the recently identified putative IAV receptor structures, Man-6P N-glycopeptides, in all tissues of the three bird species. Furthermore, we found many similarities in the repertoires of expressed receptors both between the bird species investigated and to previously published data from pigs and humans. Our findings of sialylated glycan structures, previously anticipated to be mammalian specific, in all three bird species may have major implications for our understanding of the role of receptor incompatibility in interspecies transmission of IAV.
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