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Immediate and delayed meteorological effects on covid-19 time-varying infectiousness in tropical cities
http://hdl.handle.net/10069/00040931
http://hdl.handle.net/10069/00040931a402fc43-5a69-4e11-a811-d66f25cea0f6
名前 / ファイル | ライセンス | アクション |
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Atmosphere12_513.pdf (932.6 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-10-08 | |||||
タイトル | ||||||
タイトル | Immediate and delayed meteorological effects on covid-19 time-varying infectiousness in tropical cities | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | time-varying reproduction number | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | air pressure | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | community quarantine | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | tropical | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | COVID-19 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | RT-PCR | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Seposo, Xerxes
× Seposo, Xerxes× Ng, Chris Fook Sheng× Madaniyazi, Lina |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The novel coronavirus, which was first reported in Wuhan, China in December 2019, has been spreading globally at an unprecedented rate, leading to the virus being declared a global pandemic by the WHO on 12 March 2020. The clinical disease, COVID-19, associated with the pandemic is caused by the pathogen severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Aside from the inherent transmission dynamics, environmental factors were found to be associated with COVID-19. However, most of the evidence documenting the association was from temperate locations. In this study, we examined the association between meteorological factors and the time-varying infectiousness of COVID-19 in the Philippines. We obtained the daily time series from 3 April 2020 to 2 September 2020 of COVID-19 confirmed cases from three major cities in the Philippines, namely Manila, Quezon, and Cebu. Same period city-specific daily average temperature (degrees Celsius; °C), dew point (degrees Celsius; °C), relative humidity (percent; %), air pressure (kilopascal; kPa), windspeed (meters per second; m/s) and visibility (kilometer; km) data were obtained from the National Oceanic and Atmospheric Administration—National Climatic Data Center. City-specific COVID-19-related detection and intervention measures such as reverse transcriptase polymerase chain reaction (RT-PCR) testing and community quarantine measures were extracted from online public resources. We estimated the time-varying reproduction number (Rt) using the serial interval information sourced from the literature. The estimated Rt was used as an outcome variable for model fitting via a generalized additive model, while adjusting for relevant covariates. Results indicated that a same-day and the prior week’s air pressure was positively associated with an increase in Rt by 2.59 (95% CI: 1.25 to 3.94) and 2.26 (95% CI: 1.02 to 3.50), respectively. Same-day RT-PCR was associated with an increase in Rt, while the imposition of community quarantine measures resulted in a decrease in Rt. Our findings suggest that air pressure plays a role in the infectiousness of COVID-19. The determination of the association of air pressure on infectiousness, aside from the testing frequency and community quarantine measures, may aide the current health systems in controlling the COVID-19 infectiousness by integrating such information into an early warning platform. | |||||
書誌情報 |
Atmosphere 巻 12, 号 4, p. art. no. 513, 発行日 2021-04-18 |
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出版者 | ||||||
出版者 | MDPI | |||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2073-4433 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.3390/atmos12040513 | |||||
権利 | ||||||
権利情報 | © 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access articledistributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Atmosphere, 12(4), art. no. 513; 2021 |