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Ana T. Duggan
Researcher at McMaster University
Publications - 39
Citations - 1319
Ana T. Duggan is an academic researcher from McMaster University. The author has contributed to research in topics: Population & Ancient DNA. The author has an hindex of 15, co-authored 32 publications receiving 975 citations. Previous affiliations of Ana T. Duggan include Queen's University & Public Health Agency of Canada.
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Journal ArticleDOI
Schmutzi: estimation of contamination and endogenous mitochondrial consensus calling for ancient DNA
TL;DR: By using sequence deamination patterns and fragment length distributions, schmutzi accurately reconstructs the endogenous mitochondrial genome sequence even when contamination exceeds 50 %, and given sufficient coverage, schMutzi also produces reliable estimates of contamination across a range of contamination rates.
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17th Century Variola Virus Reveals the Recent History of Smallpox
Ana T. Duggan,Maria F. Perdomo,Dario Piombino-Mascali,Stephanie Marciniak,Debi Poinar,Matthew V. Emery,Jan P. Buchmann,Sebastián Duchêne,Sebastián Duchêne,Rimantas Jankauskas,Margaret Humphreys,G. Brian Golding,John Southon,Alison Devault,Jean Marie Rouillard,Jason W. Sahl,Olivier Dutour,Olivier Dutour,Klaus Hedman,Antti Sajantila,Geoffrey L. Smith,Edward C. Holmes,Hendrik N. Poinar +22 more
TL;DR: Molecular-clock analyses revealed a strong clock-like structure and that the timescale of smallpox evolution is more recent than often supposed, with the diversification of major viral lineages only occurring within the 18th and 19th centuries, concomitant with the development of modern vaccination.
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Plasmodium falciparum malaria in 1st–2nd century CE southern Italy
Stephanie Marciniak,Tracy L. Prowse,D. Ann Herring,Jennifer Klunk,Melanie Kuch,Ana T. Duggan,Luca Bondioli,Edward C. Holmes,Hendrik N. Poinar +8 more
TL;DR: This work performed hybridization capture using baits designed from the mitochondrial (mtDNA) genomes of Plasmodium spp.
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The paradox of HBV evolution as revealed from a 16th century mummy.
Zoe Patterson Ross,Jennifer Klunk,Gino Fornaciari,Valentina Giuffra,Sebastián Duchêne,Ana T. Duggan,Debi Poinar,Mark W. Douglas,John-Sebastian Eden,Edward C. Holmes,Hendrik N. Poinar,Hendrik N. Poinar +11 more
TL;DR: It is demonstrated that HBV evolution is characterized by a marked lack of temporal structure, which confounds attempts to use molecular clock-based methods to date the origin of this virus over the time-frame sampled so far, and means that phylogenetic measures alone cannot yet be used to determine HBV sequence authenticity.
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SARS-CoV-2 infection and transmission in the North American deer mouse.
Bryan D. Griffin,Mable Chan,Nikesh Tailor,Emelissa J Mendoza,Anders Leung,Bryce M. Warner,Bryce M. Warner,Ana T. Duggan,Estella Moffat,Shihua He,Lauren Garnett,Lauren Garnett,Kaylie N. Tran,Logan Banadyga,Alixandra Albietz,Kevin Tierney,Jonathan Audet,Alexander Bello,Robert Vendramelli,Amrit S. Boese,Lisa Fernando,L. Robbin Lindsay,L. Robbin Lindsay,Claire M. Jardine,Heidi Wood,Guillaume Poliquin,Guillaume Poliquin,James E. Strong,James E. Strong,Michael Drebot,Michael Drebot,David Safronetz,David Safronetz,Carissa Embury-Hyatt,Darwyn Kobasa,Darwyn Kobasa +35 more
TL;DR: In this paper, the authors report that North American deer mice (Peromyscus maniculatus) are susceptible to SARS-CoV-2 infection following intranasal exposure to a human isolate, resulting in viral replication in the upper and lower respiratory tract with little or no signs of disease.