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Original title: 1 new case of asymptomatic infection imported into Gansu has been initially verified for 40 people who have been in close contact, 34 people in the province are in quarantine
According to a report by the Gansu Provincial Health Commission, at 9:00 p.m. on November 27, a new case of imported asymptomatic infection was reported in Gansu province.
The person is a 25-year-old woman. He arrived in Guangzhou from the United States on November 10 and was quarantined in Guangzhou for 14 days after entering. During the quarantine, two nucleic acid tests were performed on November 11 and 23, both of which came back negative. After the centralized isolation was lifted on the 24th, I took flight CZ3251 from Guangzhou Baiyun Airport at 20:05 that night, arrived at Lanzhou Zhongchuan Airport at 23:20, stayed at the Taihua International Hotel in the Lanzhou new district and returned to Wuwei in a private car with my parents on the morning of the 25th. At home in Liangzhou district, pressGansu ProvinceThe prevention and control of epidemics require monitoring of health at home. A nucleic acid test was performed on the morning of the 26th, and the result was positive, and he was immediately transferred to a designated municipal hospital for isolation for further examination. At present, the person does not present symptoms of fever or cough, and the serum IgM and IgG tests are all negative, after preliminary clinical examination and diagnosis by the municipal expert group, it is an imported asymptomatic infection.
After epidemiological investigations, 40 close contacts were initially investigated, including 36 on the same flight, 2 parents, and 2 at the Taihua International Hotel; Among the 40 close contacts, 6 people from outside the province have sent letters requesting assistance. 34 people in the province have been quarantined. At present, a total of 144 close contacts of close contacts have been identified, and all have performed centralized isolation medical observation or home health monitoring, and all samples have been taken for nucleic acid testing. After sampling the person’s luggage and living environment, the test results were all negative. The residential neighborhood environment has been completely removed.
The Office of the Leading Group for the Prevention and Joint Control of the New Coronary Pneumonia Epidemic in the city of Wuwei announced the follow-up of case activities:
The asymptomatic infected person is an immigrant who completed a 14-day intensive medical observation in Guangzhou on November 24, and both nucleic acid test results were negative. Take flight CZ3251 to Lanzhou Zhongchuan Airport on November 24, arriving at 23:20. He was then picked up by his parents’ private car at Taihua International Hotel airport and stayed one night. He left the hotel at 9:50 a.m. on November 25 and took a private car back to Wuwei’s home. Driving towards the Gulang County Golden Triangle exit around 12:30, Zhang and his mother went to the Peony Garden public toilet (there were no other people). The whole family wore masks and came home around 1:30 PM to observe at home. I didn’t eat dinner on the way. At 9:00 a.m. on November 26, the community health service center took effective protection at the community entrance to collect throat swab samples for nucleic acid analysis, the result was positive.
Neither Zhang nor her mother left after returning. His father Ma once went to the community gate to look for direct drinking water and had no close contact with other people. Zhang’s parents’ initial nucleic acid test results were negative.
At present, all staff in the Zhang community have undergone nucleic acid testing and the community has been accurately monitored. (CCTV reporter Chai Shiwen)
