What is the result of genome-wide sequencing of new cases in Tianjin 137?

On June 22nd, 2020, it was learned from Tianjin CDC that the respiratory tract samples of 137 confirmed by Tianjin CDC were subjected to COVID-19 genome high-throughput sequencing and sequence analysis, and the sequence of the virus was confirmed by China CDC to be completely consistent with the related cases in Beijing Xinfadi market, belonging to type I of L genotype European family branch.

It was learned from Tianjin CDC that from 6: 00 to 65: 08 on June 17, Tianjin added local confirmed cases of COVID-19 1 case, and reported local confirmed cases of COVID-19 137 cases.

Since the case report of 137, Tianjin Prevention and Control Headquarters has quickly organized all districts and relevant units to carry out a series of epidemic disposal work overnight, scientifically demarcated prevention and control areas in strict accordance with contact judgment and isolation management, and decisively adopted measures such as hotel closure and closed control of patients' residential buildings. Thoroughly and terminally disinfect patients' workplaces, residences, subway stations, medical places and other places that may be contaminated.

At the same time, comprehensively carry out traceability monitoring and testing, thoroughly investigate the whole chain information of 26 supply channels of Conrad Hotel, the origin, transportation and storage of 13 items, collect samples of the environment, food and related personnel of the case's residence and workplace, carry out laboratory testing overnight, find out the suspected source of infection, conduct gene sequencing on the case samples, and conduct virus traceability and correlation analysis.

In addition, Tianjin also coordinated the prevention and control of the epidemic situation, upgraded the control measures for case visits to the community, strictly managed the grid, implemented measures such as temperature measurement, clear code and registration, and strictly managed the suspected exposed personnel involved in the school.

Extended data

137 The action track of the confirmed cases in recent 3 days.

June 14, from morning to 17:00, all at home; 17: 09-17:18, near the intersection of Puji East Road and Vanke Garden East Road; 17:40- 17:47 near Sheng Jun road; /kloc-arrive home at 0/7: 59; Walk from home to Wuergou Supermarket (Huaixiangyuan Store, Beichen District, Tianjin) at about 2 1:00, and walk home at 2 1:43.

/kloc-in June of 0/5, I left home at 9:05 in the morning, rode an electric car to work in Conrad Hotel, and never left the hotel. Depart from the hotel at 20:00 and ride an electric car to go home the same way.

June 16, walk from home to Huaihedao Station of Metro Line 5 in the morning, take the subway from Exit C at 9:0 1, transfer to Line 3 at Zhangxingzhuang Station to Tianta Station, leave from Exit D of Tianta Station at 9:5 1 and take my mom's electric car, 10:03 and go to Tianjin Medical University. 1 1: 10 arrived at Xuefu Hospital, and the hospital advised him to go to a nearby fever clinic. 1 1:49 left.

1 1:55 Return to the home of Longjingli community in Nankai District; 15:53 Take mom's electric car from her home in Longjingli, Nankai District to the fever clinic of Santan Hospital; Liu Yin Road, Anshan West Road17:18-17: 38 Meiling Ramen; After dinner, return to the home of Longjingli Community in Nankai District; 18:35 Take the fucking electric car from his home in Longjingli, Nankai District to Exit B of Xikang Road Station of Metro Line 3, then transfer to Line 5 at Zhangxingzhuang Station to Huaihe Road Station and return to his home in Beichen District.

World Wide Web-Tianjin case flow check puzzle, and all the samples are negative at present.

People's Daily —— The whole genome sequencing results of Tianjin 137 case virus.