Author

Sigríður Júlía Quirk

University of IcelandORCID 0000-0002-8697-3967Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:statistical model· 2 Organism:bacteria (other)· 1 Research Focus:differential expression· 1 Assay:DNA methylation· 1 Research Focus:gene regulatory network inference· 1 Research Focus:genome assembly· 1 Organism:human· 1 Research Focus:variant calling· 1

Frequent Co-Authors

Andries J. van TonderiD· 2 shared Angela B. BrueggemanniD· 2 shared Ásgeir HaraldssoniD· 2 shared Gunnsteinn HaraldssoniD· 2 shared Helga Erlendsdóttir· 2 shared Karl Gustaf KristinssoniD· 2 shared Stephen D. BentleyiD· 2 shared Angela KaraniiD· 1 shared

Activity by Year

2017-2023 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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2 shared papersGenomics

Andries J. van TonderORCID

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2 papers

Recent·Most cited

Nasopharyngeal competition dynamics are likely to be altered following vaccine introduction: bacteriocin prevalence and diversity among Icelandic and Kenyan pneumococci

Madeleine EB Butler, Melissa J. Jansen van Rensburg, Angela Karani, Benedict Mvera, Donald O. Akech, Asma Akter, Calum Forrest, Andries J. van Tonder, Sigríður Júlía Quirk, Gunnsteinn Haraldsson, Stephen D. Bentley, Helga Erlendsdóttir, Ásgeir Haraldsson, Karl Gustaf Kristinsson, J. Anthony G. Scott, Angela B. Brueggemann

The paper examines changes in bacteriocin prevalence and diversity in pneumococci from Iceland and Kenya before and after vaccine introduction, showing vaccine-induced shifts in bacterial population structure.

Microbial Genomics · Jul 12, 2023Peer-reviewedGenomics

Heterogeneity Among Estimates Of The Core Genome And Pan-Genome In Different Pneumococcal Populations

Andries J. van Tonder, James E. Bray, Keith A. Jolley, Sigríður Júlía Quirk, Gunnsteinn Haraldsson, Martin C. J. Maiden, Stephen D. Bentley, Ásgeir Haraldsson, Helga Erlendsdóttir, Karl Gustaf Kristinsson, Angela B. Brueggemann

The paper analyzes genome sequences of pneumococci from different populations to assess core and pan-genome variability, finding significant differences between Maela isolates and others.

bioRxiv · May 6, 2017 · PreprintGenomics