D
Debra A. Wadford
Researcher at California Department of Public Health
Publications - 47
Citations - 4349
Debra A. Wadford is an academic researcher from California Department of Public Health. The author has contributed to research in topics: Medicine & Biology. The author has an hindex of 16, co-authored 35 publications receiving 2534 citations.
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Journal ArticleDOI
CRISPR-Cas12-based detection of SARS-CoV-2.
James Paul Broughton,Xianding Deng,Guixia Yu,Clare L Fasching,Venice Servellita,Jasmeet Singh,Xin Miao,Jessica Streithorst,Andrea Granados,Alicia Sotomayor-Gonzalez,Kelsey C. Zorn,Allan Gopez,Elaine Hsu,Wei Gu,Steve Miller,Chao Yang Pan,Hugo Guevara,Debra A. Wadford,Janice S. Chen,Charles Y. Chiu +19 more
TL;DR: The CRISPR-based DETECTR assay provides a visual and faster alternative to the US Centers for Disease Control and Prevention SARS-CoV-2 real-time RT–PCR assay, with 95% positive predictive agreement and 100% negative predictive agreement.
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A cloud-compatible bioinformatics pipeline for ultrarapid pathogen identification from next-generation sequencing of clinical samples
Samia N. Naccache,Scot Federman,Narayanan Veeraraghavan,Matei Zaharia,Deanna Lee,Erik Samayoa,Jerome Bouquet,Alexander L. Greninger,Ka Cheung Luk,Barryett Enge,Debra A. Wadford,Sharon Messenger,Gillian Genrich,Kristen Pellegrino,Gilda Grard,Eric M. Leroy,Bradley S. Schneider,Joseph N. Fair,Miguel Ángel Martínez,Pavel Isa,John A. Crump,Joseph L. DeRisi,Taylor Sittler,John Hackett,Steve Miller,Charles Y. Chiu +25 more
TL;DR: SURPI is described, a computational pipeline for pathogen identification from complex metagenomic NGS data generated from clinical samples, and use of the pipeline is demonstrated in the analysis of 237 clinical samples comprising more than 1.1 billion sequences.
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Transmission, infectivity, and neutralization of a spike L452R SARS-CoV-2 variant.
Xianding Deng,Miguel Garcia-Knight,Mir M. Khalid,Venice Servellita,Candace Wang,Mary Kate Morris,Alicia Sotomayor-Gonzalez,Dustin R. Glasner,Kevin Reyes,Amelia S. Gliwa,Nikitha P. Reddy,Claudia Sanchez San Martin,Scot Federman,Jing Cheng,Joanna Balcerek,Jordan E. Taylor,Jessica Streithorst,Steve Miller,Bharath Sreekumar,Pei-Yi Chen,Ursula Schulze-Gahmen,Taha Y. Taha,Jennifer M. Hayashi,Camille R. Simoneau,G. Renuka Kumar,Sarah McMahon,Peter V. Lidsky,Yinghong Xiao,Peera Hemarajata,Nicole M. Green,Alex Espinosa,Chantha Kath,Monica Haw,John Bell,Jill K. Hacker,Carl L. Hanson,Debra A. Wadford,Carlos Anaya,Donna Ferguson,Phillip A. Frankino,Haridha Shivram,Liana F. Lareau,Stacia K. Wyman,Melanie Ott,Melanie Ott,Raul Andino,Charles Y. Chiu +46 more
TL;DR: In this article, the authors identified an emerging severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variant by viral whole-genome sequencing of 2,172 nasal/nasopharyngeal swab samples from 44 counties in California, a state in the western United States.
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A novel outbreak enterovirus D68 strain associated with acute flaccid myelitis cases in the USA (2012–14): a retrospective cohort study
Alexander L. Greninger,Samia N. Naccache,Kevin Messacar,Anna Clayton,Guixia Yu,Sneha Somasekar,Scot Federman,Doug Stryke,Christopher Anderson,Shigeo Yagi,Sharon Messenger,Debra A. Wadford,Dongxiang Xia,James Watt,Keith Van Haren,Samuel R. Dominguez,Carol A. Glaser,Grace M. Aldrovandi,Charles Y. Chiu +18 more
TL;DR: Findings strengthen the putative association between enterovirus D68 and acute flaccid myelitis and the contention that acute Flaccid Myelitis is a rare yet severe clinical manifestation of enterov virus D68 infection in susceptible hosts.
Journal ArticleDOI
Genomic surveillance reveals multiple introductions of SARS-CoV-2 into Northern California.
Xianding Deng,Wei Gu,Scot Federman,Louis du Plessis,Oliver G. Pybus,Oliver G. Pybus,Nuno R. Faria,Nuno R. Faria,Candace Wang,Guixia Yu,Brian Bushnell,Chao Yang Pan,Hugo Guevara,Alicia Sotomayor-Gonzalez,Kelsey C. Zorn,Allan Gopez,Venice Servellita,Elaine Hsu,Steve Miller,Trevor Bedford,Alexander L. Greninger,Alexander L. Greninger,Pavitra Roychoudhury,Pavitra Roychoudhury,Lea M. Starita,Michael Famulare,Helen Y. Chu,Jay Shendure,Keith R. Jerome,Keith R. Jerome,Catie Anderson,Karthik Gangavarapu,Mark Zeller,Emily Spencer,Kristian G. Andersen,Duncan MacCannell,Clinton R. Paden,Yan Li,Jing Zhang,Suxiang Tong,Gregory L. Armstrong,Scott Morrow,Matthew Willis,Bela T. Matyas,Sundari Mase,Olivia Kasirye,Maggie Park,Godfred Masinde,Curtis Chan,Alexander T. Yu,Shua J. Chai,Shua J. Chai,Elsa Villarino,Brandon Bonin,Debra A. Wadford,Charles Y. Chiu +55 more
TL;DR: The genomic epidemiology of SARS-CoV-2 in Northern California from late January to mid-March 2020 is investigated, using samples from 36 patients spanning nine counties and the Grand Princess cruise ship to support contact tracing, social distancing, and travel restrictions to contain the spread of the virus.