Analysis of the epidemiological situation of influenza in Guangzhou under the prevention and control of COVID‐19 in June 2022

Autor: Yuezhi Deng, Yongping Lin, Weihong Lin
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: The Clinical Respiratory Journal, Vol 18, Iss 5, Pp n/a-n/a (2024)
Druh dokumentu: article
ISSN: 1752-699X
1752-6981
DOI: 10.1111/crj.13754
Popis: Abstract Objective Under the prevention and control measures of COVID‐19, the epidemiological situation of respiratory pathogens is not well known. Understanding the patterns of respiratory pathogens epidemiology under the prevention and control measures of COVID‐19 is important to guide resource allocation for existing and future treatment and prevention strategies. Methods In total, 659 fever outpatients nasopharyngeal swabs were collected at fever illness onset during June in 2022 at the First Hospital of Guangzhou Medical University. Swabs were tested by real‐time fluorescent single‐tube multiplex polymerase chain reaction (PCR) for 12 respiratory pathogens. Moreover, 108 of the 659 swabs were tested for influenza virus antigen. Results At least one pathogen was detected in 477 (72.38%) of 659 fever outpatients with multiple pathogens identified in 25 (3.79%). The highest multiple infectious pattern is parainfluenza virus in combination with influenza (five cases). Influenza A virus (IFA), human rhinovirus (HRV), and parainfluenza virus are the three leading virus pathogens with proportions of 64.64%, 5.01%, and 2.88%. School‐age children and adult groups have the highest pathogens positivity rate of 81.28% and 83.87%. Conclusion A high proportion of adolescents and adults has respiratory pathogens detected during fever illnesses during June in 2022 under the prevention and control of COVID‐19. These data indicate that diagnosis, prevention, and control of respiratory tract infection should be paid attention under the prevention and control of COVID‐19.
Databáze: Directory of Open Access Journals
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