Before September 9th, the district district and batches of regional nucleic acid screening in the central urban area were screened in batches

On September 2nd, the Municipal Government News Office held a press conference on the prevention and control of the 121st new crown pneumonia epidemic. Investigate, specific organizations arrange for the general public to pay attention to the notice issued by the districts.

Li Dian said that on August 24th, according to the epidemic situation on the day, the city organized the screening of nucleic acid screening in the central urban area and received the positive support of the general public. In this screening, two positive infections were found in Beiyi District. We took corresponding control measures in time to control the epidemic to a small range. At present, there are 68 infected personnel. If they are not found in time, they may spread on the society in a larger range and longer, and the consequences may be unimaginable.

This fully shows that nucleic acid screening on the 24th is necessary and effective. But from the characteristics of the Omikon strain, it is impossible to take a screening at a time. Coupled with the recent local epidemic conditions in many places in China, the surrounding area of ​​the city has tightened. In the past 7 days, at least 22 provinces (autonomous regions, cities) have reported local cases. There are 21111 high -risk areas across the country and 1502 in the central risk zone 1502 indivual. In addition, schools start in autumn, Mid -Autumn Festival and National Day are approaching, and the liquidity of personnel will increase. After research and judgment by experts, it is necessary to carry out nucleic acid screening in the central urban area during a certain period of time.

In view of this, before September 9th, the district and batches of regional nucleic acid screening in the districts and batches of the central urban area were organized. Specific organizations arranged to ask the general public to pay attention to the notice issued by the districts. In the future, relevant districts and counties will organize regional nucleic acid screening according to the prevention and control of the epidemic.

Li Dian said that he hopes that the general public will continue to understand and support the overall situation of the epidemic prevention and control, strictly abide by relevant regulations, and use practical actions to help the city's epidemic prevention and control.

0-19 on September 2nd

5 cases of new local confirmed cases in Chongqing are in Yuzhong District

At the press conference, Li Fan, deputy director of the Municipal Health and Health Commission, reported that at 0-19 on September 2nd, 5 cases of new local diagnosis (all in Yuzhong District) were added in Chongqing, all of which were close contacts of isolation control. At present, all infected people have transferred to designated medical institutions for centralized isolation treatment, and their condition is stable.

Li Dian said that since August 16, the city has reported a total of 13 local epidemic conditions. Former command, do a good job of overall scheduling. The Municipal Health and Health Commission has always maintained high attention, highly vigilant, and highly responsible state, and continued to guide the effortless and orderly treatment of the epidemic -related areas.

At present, 10 inputs caused by Kaizhou District, Zhongxian County, and Yanjiang County have been dealt with, and those who have no social infection; "8 · 27" Peng Shui epidemic is effectively controlled; the "8 · 16" epidemic involved Shatongba District and Changshou District have been added without social appearance for 5 consecutive days; the "August 22" epidemic involved in Banan District has no social increases for 6 consecutive days. On the 2nd, there was no new social increase. The newly added infected people in Yuzhong and Jiulongpo District were mainly found among the personnel in the isolated control and control area. The local epidemic situation in our city has stabilized, but it has not yet been cleared.

What are the necessity of carrying out the corresponding frequency nucleic acid detection?

After the local epidemic occurs, what is the need for nucleic acid detection in multiple regions? At the press conference, Li Baisong, deputy chief physician of the Municipal Centers for Disease Control, introduced it.

Li Baisong said that according to the requirements of the ninth edition prevention and control plan, after a local epidemic, based on an epidemiological survey, whether the source of infection is clear, whether there is a risk of community communication, and whether the transmission chain is clear The risk of judgment determines the scope and frequency of regional nucleic acid detection.

"This round of epidemic in our city is caused by the mutant strain of Omikon. Its communication ability is strong, the transmission speed is fast, the infection dose is low, and the average incubation period is shortened, mostly 2-4 days, and it has certain hiddenness. Since August 16th, August 16th. Since the day, as of 18:00 on September 2, there were 341 infected people in the city, which involved 15 districts and counties. After everyone's joint efforts, the local epidemic situation in our city has stabilized, but it has not yet been clear. " At present, the positive nucleic acid testing is still the primary criterion for diagnosis of new crown pneumonia. Regional nucleic acid testing is an important means to block the spread of epidemic. Regional nucleic acid detection can quickly and accurately detect potential infections, especially asymptomatic infections, can quickly find out and lock risk areas and key groups, and provide a basis for timely targeted control measures.

However, when conducting nucleic acid detection, if the concentration of the virus in the human body has not reached the detection limit, or if it is not detoxified at the time, it may not be detected. The infected people will continue to stay in the community. If they cannot be found in time, they will soon develop into detoxification to in vitro and have infectious infections, which will continue to spread viruses in the community and cause the risk of community transmission.

Li Baisong gave two examples. For example, some time ago, a newly added case in other provinces was reported. The first 6 nucleic acid testing was negative, and the seventh test was positive. For cases, the first three nucleic acid detection is negative. After multiple rounds of nucleic acid testing, the positive is detected, and there are more than one case such an example.

Therefore, in order to find out the infected people in the crowd as soon as possible, win the virus, find the infected crowd as soon as possible, and effectively cut off the transmission of the virus. We believe that it is necessary to carry out the corresponding frequency nucleic acid detection in time.In addition, Li Baisong reminded that people who come and return to Chongqing in key areas should strictly arrange travel in accordance with the departure epidemic prevention and control management measures. For example, Chengdu has released unnecessary unscrupulous Rong.; Shenzhen has issued non -necessary inseparable, and those who need to be deepened must be held 2 times within 48 hours of nucleic acid testing negative proof.

At the same time, personnel from key areas such as Chengdu, Shenzhen and other regions should learn about the latest epidemic prevention and control policies in Chongqing in advance. It is recommended that you apply for the "Yugang code" in advance before departure, and to fill in the QR code of the community report accurately to avoid inAfter arriving at the traffic port, the temporarily reported to delay everyone's own time.

Reporter: Li Yanyun Yu (Trainee)

Responsible editor: Zhou Jing

School pair: Chongyunfeng

Review: Wang Fangjie

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