Literature DB >> 16339070

Unidirectional suppression of Anaplasma phagocytophilum genotypes in infected lambs.

Snorre Stuen1, Hilde Dahl, Karin Bergström, Truls Moum.   

Abstract

Five-month-old lambs were simultaneously infected with different doses of two 16S rRNA genetic variants of Anaplasma phagocytophilum and thereafter followed for clinical observation and blood sampling. The result of the study indicates a unidirectional suppression of genotypes in infected lambs, at least during a certain period of an A. phagocytophilum infection.

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Year:  2005        PMID: 16339070      PMCID: PMC1317076          DOI: 10.1128/CDLI.12.12.1448-1450.2005

Source DB:  PubMed          Journal:  Clin Diagn Lab Immunol        ISSN: 1071-412X


  22 in total

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5.  Risk factors in habitats of the tick Ixodes ricinus influencing human exposure to Ehrlichia phagocytophila bacteria.

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6.  Effects of the dose of Ehrlichia phagocytophila on the severity of experimental infections in lambs.

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7.  Identification of Anaplasma phagocytophila (formerly Ehrlichia phagocytophila) variants in blood from sheep in Norway.

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8.  Genetic variants of Ehrlichia phagocytophila, Rhode Island and Connecticut.

Authors:  Robert F Massung; Michael J Mauel; Jessica H Owens; Nancy Allan; Joshua W Courtney; Kirby C Stafford; Thomas N Mather
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9.  Anaplasma phagocytophilum infection in north Norway. The first laboratory confirmed case.

Authors:  S Stuen; A Solli Oppegaard; K Bergström; T Moum
Journal:  Acta Vet Scand       Date:  2005       Impact factor: 1.695

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  7 in total

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3.  Dynamic transmission of numerous Anaplasma phagocytophilum genotypes among lambs in an infected sheep flock in an area of anaplasmosis endemicity.

Authors:  Georgia A F Ladbury; Snorre Stuen; Rachael Thomas; Kevin J Bown; Zerai Woldehiwet; Erik G Granquist; Karin Bergström; Richard J Birtles
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5.  Detecting and characterizing mixed infections with genetic variants of Anaplasma phagocytophilum in roe deer (Capreolus capreolus) by developing an ankA cluster-specific nested PCR.

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6.  Superinfection occurs in Anaplasma phagocytophilum infected sheep irrespective of infection phase and protection status.

Authors:  Snorre Stuen; Wenche O Torsteinbø; Karin Bergström; Kjetil Bårdsen
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7.  Prevalence and Diversity among Anaplasma phagocytophilum Strains Originating from Ixodes ricinus Ticks from Northwest Norway.

Authors:  Ann-Kristin Tveten
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  7 in total

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