Pathogenic monitoring results of non-bacterial respiratory infections in Pinghu City
10.19485/j.cnki.issn2096-5087.2024.03.014
- Author:
LU Feiyue
;
YAO Fengyan
;
SHEN Zhijian
;
GUO Linjie
- Publication Type:Journal Article
- Keywords:
respiratory infection;
pathogenic monitoring;
mixed infection
- From:
Journal of Preventive Medicine
2024;36(3):239-242
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To understand the pathogen spectrum composition of non-bacterial respiratory infections in Pinghu City, Zhejiang Province, so as to provide insights for the prevention and control of respiratory infectious diseases.
Methods:A total of 592 throat or nasopharynx swab samples were collected from fever patients in Pinghu First People's Hospital from Jamuary 2021 to November 2022. Multiple real-time fluorescence quantitative polymerase chain reaction was used to detect the nucleic acids of rhinovirus (RhV), respiratory syncytial virus (RSV), parainfluenza virus (PIV), adenovirus (ADV), metapneumovirus (MPV), coronavirus (CoV), Boca virus (Boca), enterovirus (EV), influenza virus (Flu), chlamydia pneumoniae (CP) and mycoplasma pneumoniae (MP). The detection rates of pathogens and mixed infections in different age groups and seasons were analyzed.
Results:A total of 212 samples were tested positive for at least one pathogen's nucleic acid from 592 samples, with a total detection rate of 35.81%. The detection rates of RhV (9.80%), PIV (7.26%), Flu (6.76%), RSV (4.39%) and CoV (3.72%) were relatively high. The detection rates were higher among patients at ages of 0 to 2 years and 3 to 17 years than among patients at ages of 18 to 59 years, and in autumn than in spring and winter (all P<0.05). Twenty-three samples were infected by mixed pathogens, accounting for 3.89%. The mixed infections were all detected two pathogens, with PIV, CoV, RhV, and ADV predominant.
Conclusions:From 2021 to November 2022, the main pathogens of non-bacterial respiratory infections in Pinghu City were RhV, PIV, FLu, RSV and CoV, and there were mixed infections. It is necessary to strengthen the prevention and control of respiratory infection in infants and children.
- Full text:2024072313404787949平湖市非细菌性呼吸道感染病原学监测结果.pdf