Abstract
The present study was conducted to survey the prevalence and genotypic distribution of human astrovirus (HAstV) circulating in South Korea. Of 160,027 patients with acute gastroenteritis, 2,057 (1.3%) were positive for HAstV antigen. We determined the genotypes of 187 HAstV strains collected from laboratories across the country. Genetic analysis revealed genotype 1 to be the most prevalent, accounting for 72.19% of the strains, followed by genotypes 8 (9.63%), 6 (6.95%), 4 (6.42%), 2 (3.21%) and 3 (1.60%). Our findings indicate that HAstV is less common but, even so, a potentially important viral agent of gastroenteritis in South Korea, with significant genetic diversity among circulating HAstV strains.
Original language | English |
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Pages (from-to) | 404-408 |
Number of pages | 5 |
Journal | Clinical Microbiology and Infection |
Volume | 17 |
Issue number | 3 |
DOIs | |
State | Published - Mar 2011 |
Bibliographical note
Funding Information:This study was supported by an intramural fund from the National Institute of Health (NIH-091–4851–300), Republic of Korea.
Keywords
- Astrovirus
- Epidemiology
- Gastroenteritis
- Genotype