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Part 1: Document Description
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Citation |
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Title: |
Co-incidence of BA.1 and BA.2 at the start of Singapore's Omicron wave revealed by Community and University Campus wastewater surveillance |
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Identification Number: |
doi:10.21979/N9/KWLKDM |
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Distributor: |
DR-NTU (Data) |
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Date of Distribution: |
2024-03-28 |
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Version: |
1 |
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Bibliographic Citation: |
Chua, Desmond, 2024, "Co-incidence of BA.1 and BA.2 at the start of Singapore's Omicron wave revealed by Community and University Campus wastewater surveillance", https://doi.org/10.21979/N9/KWLKDM, DR-NTU (Data), V1 |
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Citation |
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Title: |
Co-incidence of BA.1 and BA.2 at the start of Singapore's Omicron wave revealed by Community and University Campus wastewater surveillance |
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Identification Number: |
doi:10.21979/N9/KWLKDM |
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Authoring Entity: |
Chua, Desmond (Nanyang Technological University) |
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Software used in Production: |
R |
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Grant Number: |
NRF2019-THE001-0003a |
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Distributor: |
DR-NTU (Data) |
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Access Authority: |
Chua, Desmond |
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Depositor: |
Chua, Desmond |
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Date of Deposit: |
2024-03-21 |
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Holdings Information: |
https://doi.org/10.21979/N9/KWLKDM |
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Study Scope |
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Keywords: |
Earth and Environmental Sciences, Other, Earth and Environmental Sciences, Other, Wasterwater, Environmental, Surveillance, SARS-CoV-2, Variants of concern |
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Abstract: |
Wastewater surveillance (WWS) has been globally recognised to be a useful tool in quantifying SARS-CoV-2 RNA at the community and residential levels without biases associated with case-reporting. The emergence of variants of concern (VOCs) have given rise to an unprecedented number of infections even though populations are increasingly vaccinated. This is because VOCs have been reported to possess higher transmissibility and can evade host immune responses. Results in this study corroborate clinical incidence of the Omicron lineages in Singapore and indicate minimal silent circulation prior to January 2022. The subsequent simultaneous spread of both variant lineages followed strategic relaxation of safe management measures upon meeting nationwide vaccination goals. |
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Kind of Data: |
Experimental Data |
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Methodology and Processing |
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Sources Statement |
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Data Access |
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Other Study Description Materials |
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Related Publications |
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Citation |
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Identification Number: |
10.1016/j.scitotenv.2023.162611 |
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Bibliographic Citation: |
Chua, F. J. D., Kim, S. Y., Hill, E., Cai, J. W., Lee, W. L., Gu, X., ... & Thompson, J. R. (2023). Co-incidence of BA. 1 and BA. 2 at the start of Singapore's Omicron wave revealed by Community and University Campus wastewater surveillance. Science of the Total Environment, 875, 162611. |
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Citation |
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Identification Number: |
10356/165843 |
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Bibliographic Citation: |
Chua, F. J. D., Kim, S. Y., Hill, E., Cai, J. W., Lee, W. L., Gu, X., ... & Thompson, J. R. (2023). Co-incidence of BA. 1 and BA. 2 at the start of Singapore's Omicron wave revealed by Community and University Campus wastewater surveillance. Science of the Total Environment, 875, 162611. |
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Label: |
Omicron BA.1 trends from Nov 2021- May 2022 |
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Notes: |
image/png |
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Label: |
Omicron BA.2 trends from Nov 2021- May 2022 |
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Notes: |
image/png |
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Label: |
Overall findings and key timeline of events |
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Notes: |
image/png |