Virus spectrum of inpatients with acute respiratory infection in Pudong New Area , Shanghai
10.3969/j.issn.1006-2483.2024.02.005
- VernacularTitle:上海浦东新区住院患者急性呼吸道感染病例病毒谱研究
- Author:
Zou CHEN
1
,
2
;
Dan LIU
1
,
2
;
Chuchu YE
1
,
2
;
Hong ZHANG
1
,
2
;
Qi ZHAO
3
;
Lipeng HAO
1
,
2
Author Information
1. Shanghai Pudong New Area Center for Disease Control and Prevention , Shanghai 200136 , China
2. Fudan University Pudong Institute of Preventive Medicine , Shanghai 200136 , China
3. School of Public Health , Fudan University , Shanghai 200032 , China
- Publication Type:Journal Article
- Keywords:
Inpatients;
Acute respiratory infection;
Viral spectrum
- From:
Journal of Public Health and Preventive Medicine
2024;35(2):21-24
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the viral spectrum of inpatients with acute respiratory infection in Pudong New Area, and to explore the composition of pathogens in hospitalized children and adults. Methods Samples of acute respiratory infection cases from 10 medical institutions were collected from 2011 to 2020 and tested for human influenza virus, human adenovirus, rhinovirus, human parainfluenza virus, respiratory syncytial virus, human coronavirus, human metapneumovirus and human boca virus. Results A total of 3 145 inpatients were monitored, with a median age of 61 years. The positive rate of any virus was 32.43% (1 020/3 145), and the single virus infection accounted for 85.98% (877/1 020). In single virus infection, the positive rate of human influenza virus was the highest (9.67%, 304/3 145), with influenza A (80.26%, 244/304) as the main virus. The second was rhinovirus (3.97%, 125/3 145). The positive rate of any virus in different age groups was statistically significant (χ2=103.38，P<0.001). The positive rate of respiratory syncytial virus was the highest in the ~5-year-old group, adenovirus was the highest in the 6-14-year-old group, and influenza virus was the highest in the 15-64-year-old group and the 65year-old group. There was a significant difference in the positive rate of any virus in each month (χ2=123.06，P<0.001). The human influenza virus was the dominant virus in winter (December to February) and summer (July to September), and rhinoviruses distributed sporadically in each month. The positive rate of any virus in different departments was significantly different (χ2=90.37，P<0.001). Conclusion The positive rate of virus in hospitalized patients with acute respiratory infection is relatively high in Pudong New Area, Shanghai, with human influenza virus being the main virus. The virus spectrum of hospitalized children and adults is inconsistent. In the future, in-depth research should be strengthened, focusing on the distribution of pathogens in different populations and seasonal prevention and treatment.
