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タイトル: | Analysis of a city‐wide COVID‐19 prevention strategy for aged‐care facilities during third and fifth waves of COVID‐19 in Kyoto City, Kyoto, Japan |
著者: | Nagao, Miki ![]() ![]() ![]() Matsumura, Yasufumi ![]() ![]() ![]() Yamamoto, Masaki ![]() ![]() Shinohara, Koh Yukawa, Satomi Noguchi, Taro ![]() ![]() Tsuchido, Yasuhiro ![]() ![]() ![]() Ikeda, Takeshi |
著者名の別形: | 長尾, 美紀 松村, 康史 山本, 正樹 篠原, 浩 湯川, 理己 野口, 太郎 土戸, 康弘 |
キーワード: | COVID-19 elderly infection prevention mass testing vaccination |
発行日: | Jul-2022 |
出版者: | Wiley |
誌名: | Influenza and Other Respiratory Viruses |
巻: | 16 |
号: | 4 |
開始ページ: | 690 |
終了ページ: | 695 |
抄録: | [Background] During the third wave of the COVID-19 pandemic at the end of 2020, clusters occurred frequently in aged-care facilities (ACFs), which put pressure on the medical field in Japan. Based on this experience, Kyoto University and Kyoto City collaborated to promote a citywide COVID-19 prevention strategy to prevent the spread of COVID-19 within ACFs. The aim of this study was to clarify the effect of the prevention strategy among ACFs in Kyoto City during the third and fifth waves of the pandemic. [Methods] During the study period, the following measures were adopted as the prevention strategy in all ACFs: (1) active polymerase chain reaction (PCR) mass testing and facility-wide testing when a single case was identified, (2) implementation of strategies to prevent transmission within a facility, and (3) vaccination program for ACFs. [Results] Of the 1, 144 facilities subjected to the mass testing, 71.0% participated in the whole program including active PCR testing. The remainder participated in the rest of the programs. The prevalence of ACF-related COVID-19 cases among total COVID-19 cases in Kyoto City decreased from 7.9% in the third wave to 4.1% in the fourth wave and 2.1% in the fifth wave. The incidence of clusters and proportion of severe elderly cases also decreased during the study period. [Conclusions] A city-wide multidisciplinary effort including PCR mass testing and a vaccination program in cooperation with a university and local administrative office successfully reduced the clusters and transmission in ACFs in Kyoto City, Japan. |
著作権等: | © 2022 The Authors. Influenza and Other Respiratory Viruses published by John Wiley & Sons Ltd. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
URI: | http://hdl.handle.net/2433/278728 |
DOI(出版社版): | 10.1111/irv.12981 |
PubMed ID: | 35262286 |
出現コレクション: | 学術雑誌掲載論文等 |

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