Viral Etiology Analysis of Acute Respiratory Tract Infection in Kunming Area
- VernacularTitle:昆明地区急性呼吸道感染病毒病原谱分析
- Author:
Juan LI
;
Yibin XIANG
;
Yihui CAO
;
Xiaonan ZHAO
;
Deming NING
;
Xiaoqing FU
- Publication Type:Journal Article
- Keywords:
Acute respiratory tract infection;
Virus;
Etiology
- From:
Journal of Kunming Medical University
2013;(10):73-75,95
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the viral etiology of acute respiratory infection in Kunming area. Methods We collected the nasopharyngeal swab of patients with acute respiratory tract infection,and used multiple reverse transcription-polymerase chain reaction (RT-PCR) method to detect 15 kinds of respiratory viral pathogens. Results Among the 600 samples,144 strains of viruses were detected, the positive rate was 24%,among which the highest positive rate was RSV (49/600,8.2%),followed by PIV (32/600,5.3%) HRV (27/600,4.5%) and IFV27 (27/600,4.5%) . The respiratory virus infection situation was different in every age group, groups of the highest virus positive rate was ≤1 age group (72/216, 33.3%);The respiratory virus infection situation in different seasons was different, the virus positive rate of the first quarter was the highest (85/144, 59%) . Conclusion RSV was the main virus pathogen of acute respiratory tract infections in Kunming area in 2011 years, the detection rate in sick children was the highest among all patients;the detection rate in the first quarter was higher than other quarters.
