Pathogenic spectrum of 1 247 severe pneumonia patients in Xicheng District of Beijing
10.3969/j.issn.1006-2483.2022.02.014
- VernacularTitle:北京市西城区1247例重症肺炎病例呼吸道病原谱分析
- Author:
Jingyu QIN
1
;
Yanhui CHU
1
;
Jingyi SUN
1
;
Di QIN
1
;
Zheng XIAO
1
Author Information
1. Xicheng District Center for Disease Control and Prevention , Beijing 100053 ,China
- Publication Type:Journal Article
- Keywords:
Severe pneumonia;
Respiratory pathogens;
Etiology;
Epidemiology characteristics
- From:
Journal of Public Health and Preventive Medicine
2022;33(2):65-68
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the pathology, epidemiology of severe pneumonia in Xicheng District of Beijing. Methods From 2014 to 2020, in 3 sentinel hospitals, collected and detected the respiratory tract specimens of the severe pneumonia patients. Multiple pathogens including Stenotrophomonas maltophilia, Streptococcus pyogenes, Staphylococcus aureus, Klebsiella Pneumoniae, Haemophilus influenzae, Legionella pneumophila, Mycobacterium tuberculosis, Acinetobacter baumannii, Moraxella catarrhalis, Escherichia coli, Streptococcus pneumoniae, Pseudomonas aeruginosa, Pneumocystis,Parainfluenza virus, Bocavirus, Rhinovirus, Coronavirus, Influenza, Human metapneumovirus, Adenovirus, Respiratory syncytial virus, Enterovirus, Mycoplasma pneumoniae, Chlamydia pneumoniae were detected with PT-PCR. Analyze epidemic characteristics of the cases. Results Of the 1 247 respiratory samples cultured during the period from 2014 to 2020, 560(44.91%) are positive. The positive rates of virus(29.91%) is higher than Bacteria(20.21%). The top five pathogens were Acinetobacter baumannii(9.22%), Pseudomonas aeruginosa(8.26%), Stenotrophomonas maltophilia(7.78%), Klebsiella Pneumoniae（6.74%） and Parainfluenza virus（6.58%）. Conclusion There was a variety of pathogen in the severe pneumonia patients. Acinetobacter baumannii, Pseudomonas aeruginosa, Stenotrophomonas maltophilia, Klebsiella Pneumoniae and Parainfluenza virus were the main pathogens of respiratory infections in Xicheng district of Beijing. It is necessary to strengthen the surveillance of the disease.
