Table 2. Serological and molecular prevalence of Hantaan virus (HTNV) in Apodemus chejuensis captured on Jeju Island from 2018 to 2020.
| Trapping site | Number of captured A. chejuensis | Seropositivity for anti-HTNV IgG (%) | HTNV RNA positivity (%) | ||||
|---|---|---|---|---|---|---|---|
| Male | Female | Total | Male | Female | Total | ||
| Ara-dong | 12 | 1/5 (20) | 0/7 | 1/12 (8.3) | 0/1 | -a | 0/1 |
| Aewol-eup | 5 | 1/3 (33.3) | 0/2 | 1/5 (20) | 0/1 | - | 0/1 |
| Bongseong-ri | 7 | 2/4 (50) | 1/3 (33.3) | 3/7 (42.9) | 2/2 (100) | 1/1 (100) | 3/3 (100) |
| Haengwon-ri | 19 | 0/12 | 1/7 (14.3) | 1/19 (5.3) | - | 0/1 | 0/1 |
| Ora-dong | 15 | 3/9 (33.3) | 0/6 | 3/15 (20) | 3/3 (100) | - | 3/3 (100) |
| Yongsu-ri | 2 | 0/2 | 0/4 | 0/6 | - | - | - |
| Total | 64 | 7/35 (20) | 2/29 (6.9) | 9/64 (14.1) | 5/7 (71.4) | 1/2 (50) | 6/9 (66.7) |
a; Seronegative sample was not analyzed by RT-PCR