D
David Welch
Researcher at University of Auckland
Publications - 316
Citations - 12518
David Welch is an academic researcher from University of Auckland. The author has contributed to research in topics: Population & Oncorhynchus. The author has an hindex of 60, co-authored 305 publications receiving 11086 citations. Previous affiliations of David Welch include AmeriCorps VISTA & James Cook University.
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Journal ArticleDOI
Tracing the international arrivals of SARS-CoV-2 Omicron variants after Aotearoa New Zealand reopened its border
Jordan Douglas,Dave Winter,Andrea McNeill,Samantha Carr,Michael Bunce,Nigel P. French,James Hadfield,Joep de Ligt,David Welch,Jemma L. Geoghegan +9 more
TL;DR: In the second quarter of 2022, there was a global surge of emergent SARS-CoV-2 lineages that had a distinct growth advantage over then-dominant Omicron BA.1 and BA.2 as discussed by the authors .
National Strategy for the Survival of Released Line-Caught Fish: tropical reef species (FRDC 2003/019)
I. W. Brown,Wayne D. Sumpton,Mark F. McLennan,David Welch,John M. Kirkwood,Adam Butcher,Amos Mapleston,David G. Mayer,Gavin A. Begg,Matthew J. Campbell,Ian A. Halliday,W Sawynok +11 more
TL;DR: The effects of hook design and size on the incidence of hooking injury, and the effects of a number of factors, including barotrauma-treatment method, on post-release survival rates of a suite of key reef-associated demersal fish species of particular importance to Queensland's reef line fishery are investigated.
A case study of extended in-flight transmission of SARS-CoV-2 en route to Aotearoa New Zealand
Tara Swadi,Jemma L. Geoghegan,Tom Devine,Caroline McElnay,Phil Shoemack,Xiaoyun Ren,Matt Storey,Sarah Jefferies,Jillian Sherwood,Erasmus Smit,James Hadfield,Aoife Kenny,Lauren Jelley,Andrew Sporle,Andrea McNeill,G. Edwin Reynolds,Kip Mouldey,Lindsay Lowe,Gerard J.B. Sonder,Alexei J. Drummond,Qiu Sue Huang,David Welch,Edward C. Holmes,Nigel P. French,Colin R Simpson,Joep de Ligt +25 more
TL;DR: It is concluded that at least four in-flight transmission events of SARS-CoV-2 likely took place and four of these events were likely obtained in the country of origin prior to departure.
Journal ArticleDOI
Childhood hearing and its relationship with tinnitus at thirty-two years of age.
Patrick J. D. Dawes,David Welch +1 more
TL;DR: For instance, this article found that children who had Otitis media and a raised audiometric threshold went on to experience more tinnitus in adulthood than did those without middle ear disease or those who had otitis media without a raised threshold.
Posted ContentDOI
The power and limitations of genomics to track COVID-19 outbreaks: a case study from New Zealand
Jemma L. Geoghegan,Jordan Douglas,Xiaoyun Ren,Matt Storey,James Hadfield,Olin K. Silander,Nikki E. Freed,Lauren Jelley,Sarah Jefferies,Jillian Sherwood,Shevaun Paine,Sue Huang,Andrew Sporle,Michael G Baker,David R. Murdoch,Alexei J. Drummond,David Welch,Colin R Simpson,Colin R Simpson,Nigel P. French,Edward C. Holmes,Joep de Ligt +21 more
TL;DR: In this article, the genomes of 80% of the laboratory-confirmed samples of SARS-CoV-2 from New Zealand's August 2020 outbreak and compared these genomes to the available global genomic data.