China News Service Tianjin, June 14 (Reporter Zhang Daozheng) Gu Qing, deputy director of the Tianjin Municipal Health Commission and director of the Municipal Center for Disease Control, said on the 14th that as of 16:00 on the 13th, 830 people in Tianjin had been exposed And close contacts and implement relevant control measures, 246 samples of seafood and other external environmental specimens and 329 practitioners of respiratory tract specimens were tested for nucleic acid, and no nucleic acid test has been found positive for the relevant personnel and environmental samples.

  At the press conference on the prevention and control of the new coronavirus pneumonia epidemic in Tianjin held on the afternoon of the 14th, Gu Qing introduced the relevant situation of Tianjin’s investigation work and reminded the people of the relevant precautions for the announcement of the confirmed cases of new coronary pneumonia in China. .

  Gu Qing said that in recent days, there have been continuous confirmed cases of local new coronary pneumonia and asymptomatic infections in the surrounding areas of Tianjin, which has aroused great concern from the society and the general public. Beginning in the early hours of June 13th, Tianjin quickly carried out investigations, epidemiological investigations, and laboratory tests on the exposed persons in the surrounding epidemic areas and on the wholesale business units of imported seafood and meat. Do early detection, early isolation, and early disposal.

  The main measures include: through public security big data and active community search, etc., comprehensively investigate the people who have been exposed to the surrounding epidemic areas in Tianjin recently, and although they have not been to the epidemic area, they are associated with the epidemic area and there is a virus infection or People who spread risks. Immediately take centralized isolation measures for the relevant personnel who have been detected, and conduct nucleic acid detection. For those who have been exposed for more than 14 days, if the nucleic acid test is negative, the quarantine will be released; if it is less than 14 days, the quarantine will be concentrated to 14 days. Before the quarantine is lifted, the nucleic acid test will be conducted again. 14-day home medical observations were conducted on close contacts of persons with a history of exposure.

  For all medical institutions in Tianjin, we will further strengthen the outbreak of hot fever clinics, targeted pre-examination and triage of daily outpatient and emergency services, and epidemiological investigations, focusing on investigating whether medical personnel have recently been exposed to surrounding epidemic areas. Once it is found to be isolated on site and tested for nucleic acids, if any suspicious symptoms such as fever are found, they are immediately treated in isolation according to the national medical regulations to prevent hospital infections.

  The city's disease prevention and control agency conducts a sample test of the Tianjin seafood wholesale market against the out-of-market environment and aquatic seafood, beef and mutton that may have potential infections; it targets all market employees engaged in seafood sales, storage, transportation, processing, etc. Nucleic acid detection; personnel and products related to the surrounding epidemic area are immediately isolated and controlled through epidemiological investigation.

  At present, Tianjin has not found a positive result of nucleic acid test of relevant personnel and environmental samples.

  Officials said that health, market supervision, customs and other departments and disease control agencies will continue to strengthen quarantine monitoring and investigation; all kinds of public places, schools, enterprises and institutions should continue to implement various prevention and control measures to eliminate any transmission risks and hidden dangers ; Each district shall implement various requirements for community epidemic prevention and control, strictly verify various measures such as verification, code inspection, and registration, do a good job in the investigation, reporting, and disposal of relevant personnel, and establish a basic position for community epidemic prevention and control. (Finish)