Asymptomatic infection Ye Mou, male, a handyman in a catering unit in Shichahai Street, Xicheng District, participated in the normalized nucleic acid test of cold chain food practitioners on December 22.
On December 23, a third-party testing agency reported that the initial nucleic acid screening result was weakly positive. The sample was reviewed by the Municipal Center for Disease Control and the result was positive, so the case was transferred to a designated hospital for isolation and treatment.
At the same time, the District Center for Disease Control took another pharynx test from the patient for testing, and collected 170 samples of the environment from his place of residence, workplace, and close contacts. The test results were all negative.
The district CDC performed double-reagent testing on the samples collected again and sent them to the city CDC for review. The test and review results were still negative.
On the morning of December 24, the designated hospital collected sputum and stool again, and carried out rapid tests, and the results were all negative; the serum antibody test was negative, the blood routine was normal, and the nucleic acid test result was negative. After expert consultation and judgment, the diagnosis was asymptomatic infection.
Here, the Xicheng District Center for Disease Control and Prevention reminds the general public that as the New Year’s Day and Spring Festival holidays approach, the movement of people becomes more and more frequent, and the risk of epidemic spread also increases.
Citizens and friends should always tighten the string of epidemic prevention and control, do not leave Beijing unless necessary, do not leave the country unless necessary, reduce the flow of people, reduce travel risks, reduce crowds, and increase awareness of epidemic prevention and control.
Conscientiously implement normalized prevention and control measures, develop health habits such as carrying and scientifically wearing masks when going out, and washing hands frequently, frequent ventilation, less gathering, using public chopsticks, one-meter noodles, etc., and do well in winter and spring respiratory and digestive tract infections Disease prevention.
After receiving mails and packages from overseas or domestic medium- and high-risk areas, the surface of the items should be disinfected first; after touching frozen fresh food and outer packaging, you should wash your hands immediately, and do not touch your mouth, nose, eyes, etc. before washing your hands Parts, cutting boards, kitchen knives, and tableware for handling frozen seafood and other foods should be separated from raw and cooked food and cleaned in time.
If symptoms such as fever, dry cough, fatigue, decreased sense of smell and taste occur, you should go to the nearest fever clinic immediately, and actively inform the history of activity and contact within 14 days; wear a mask throughout the journey, keep your distance from others, and try to avoid it Take public transportation.