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http://conacyt.repositorioinstitucional.mx/jspui/handle/1000/1818| A New Features of SARS-CoV-2 Infection in a City of China | |
| Lu Jiachun. Hongjun Zhao. Lu Xiaoxiao. Li Tiegang. Rao Boqi. Wang Dedong. Wu Di. Qiu Fuman. Yang Zhicong. | |
| Acceso Abierto | |
| Atribución-NoComercial-SinDerivadas | |
| 10.21203/rs.2.23945/v2 | |
| BACKGROUND: An outbreak of pneumonia associated with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged in Wuhan city and then to other city. It is very urgent to delineate the epidemiological and clinical characteristics of these affected patients. METHODS: To investigate the epidemiological characteristics of the COVID-19, a cross-sectional study was executed with 459 patients with confirmed COVID-19 in WZ of China from January 27 to February 12, 2020. RESULTS: The median age of all patients was 48.0 years, and 46.8% were females. 37.5% of patients had a history of residence in Wuhan. Fever (72.1%) and cough (43.6%) were the most frequent symptoms. In addition, three kinds of unconventional cases were observed, in which included 4.4% confirmed virus carrier who were asymptomatic, 7.8% confirmed patients who had no link to Wuhan city but contact with individuals from Wuhan without any symptoms at the time of contact, and 10.7% confirmed patients who had no link to Wuhan city nor a history of intimate contact with patients or individuals from Wuhan without any symptoms, respectively. CONCLUSIONS: Our findings presented the possibility of asymptomatic carriers affected with SARS-CoV-2, and this phenomenon suggested that chances of uncontrollable transmission in the larger population might be higher than formerly estimated, and transmission by these three kinds of unconventional patients in WZ may be one of the characteristics of infection in other Chinese cities outside the Wuhan epidemic area. | |
| assets.researchsquare.com | |
| 2020 | |
| Artículo | |
| https://assets.researchsquare.com/files/rs-14506/v2/manuscript.pdf | |
| Inglés | |
| VIRUS RESPIRATORIOS | |
| Aparece en las colecciones: | Artículos científicos |
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