Epidemiological Characterization of Respiratory Viruses Detected from Acute Respiratory Patients in Seoul.
10.5145/ACM.2013.16.4.188
- Author:
Heejin HAM
1
;
Jungim JANG
;
Sungsun CHOI
;
Seah OH
;
Sukju JO
;
Sungmin CHOI
;
Sonil PAK
Author Information
1. Seoul Metropolitan Government Institute of Public Health & Environment, Gwacheon, Korea. hhj3814@seoul.go.kr
- Publication Type:Original Article
- Keywords:
Polymerase chain reaction;
Respiratory tract infections;
Seoul;
Viruses
- From:Annals of Clinical Microbiology
2013;16(4):188-195
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND: Viruses that cause acute respiratory infection include adenovirus (ADV), respiratory syncytial virus A and B (RSV(A), RSV(B)), influenza virus A and B (FluA, FluB), parainfluenza virus 1, 2 and 3 (PIV1, PIV2, PIV3), human metapneumovirus (hMPV), human coronavirus (hCoV), human rhinovirus (hRV), and enterovirus, among others. METHODS: Viral incidence was evaluated in acute respiratory patients in Seoul, Korea from 2010 to 2012. A total of 2,544 oropharyngeal swab specimens were tested by real-time polymerase chain reaction (PCR) methods. RNA viruses (hRV, PIV, RSV, hCoV, and hMPV) and DNA viruses (ADV and bocavirus) were detected using the one-step reverse transcriptase PCR (RT-PCR) premix kit (SolGent, Korea) from January 2010 to June 2011, and using the real-time PCR kit (Kogenebiotech, Korea) from July 2011 to December 2012. RESULTS: Thirty-two percent (813/2,544) of specimens were positive; 31.9% (294/923) in 2010, 31.4% (232/738) in 2011, and 32.5% (287/883) in 2012. The most frequently isolated virus was hRV (40.7%, 331/813), followed by ADV (23.9%, 194/813), RSV (14.1%, 115/813), PIV (12.3%, 100/813), and hCoV (8.7%, 71/813). PIV1 was the most commonly isolated PIV, followed by PIV3 and PIV2, respectively. hCo OC43 was the most commonly isolated hCoV, followed by hCoV NL63 and hCoV 229E, respectively. CONCLUSION: Information on respiratory viruses circulating in Seoul, Korea over the last three years will be helpful in the management of acute respiratory infections, and for larger-scale epidemiological studies.
