id author title date pages extension mime words sentences flesch summary cache txt cord-293564-6xtg8uqt Hara, Tasuku Infection risk in a gastroenterological ward during a nosocomial COVID‐19 infection event 2020-04-22 .txt text/plain 453 35 48 A case of presumably nosocomial COVID‐19 was detected in the gastroenterological ward; however, appropriate precautions against contact and droplet prevented a subsequent infection cluster. To assess the risk of COVID-19 infection, the exposure-risk category and underlying conditions and their relationship with a positive PCR result were examined. Exposure-risk categories, which is based on whether patients and healthcare professionals use personal protective equipment, were assessed using Interim U.S. Guidance for Risk The basic reproduction number (R0: the number of people a single patient is expected to infect) for COVID-19 is estimated at 2.2 (1.4-3.9). 6,7 Therefore, the CCI was used in this study to assess the risk conferred by underlying diseases for COVID-19. No patient in the low-exposure risk category or with high-risk underlying conditions was infected with SARS-CoV-2 at this hospital. The authors thank all members of the Department of Gastroenterology and Hepatology, Fukuchiyama City Hospital. ./cache/cord-293564-6xtg8uqt.txt ./txt/cord-293564-6xtg8uqt.txt