Table 1.
Distribution of G and P genotypes from rotavirus-positive stool samples in cases and controls by real-time reverse transcription–polymerase chain reaction and/or enzyme-linked immunosorbent assay in Thai children from March 2008 to April 2010
| Genotype | No. of rotavirus strains (%) | Total (%) (N = 486) | |||
|---|---|---|---|---|---|
| CR site (N = 208) | KR site (N = 88) | PN site (N = 68) | SR site (N = 122) | ||
| G genotype | |||||
| G1 | 104 (50.0) | 32 (36.4) | 30 (44.1) | 61 (50.0) | 227 (46.7) |
| G2 | 56 (26.9) | 23 (26.2) | 9 (13.2) | 42 (34.4) | 130 (26.7) |
| G3 | 21 (10.1) | 9 (10.2) | 8 (11.8) | 2 (1.6) | 40 (8.2) |
| G4 | 4 (1.9) | 0 (0.0) | 1 (1.5) | 0 (0.0) | 5 (1.0) |
| G5 | 0 (0.0) | 1 (1.1) | 0 (0.0) | 0 (0.0) | 1 (0.2) |
| G9 | 9 (4.3) | 14 (15.9) | 7 (10.3) | 14 (11.5) | 44 (9.1) |
| G12 | 7 (3.4) | 9 (10.2) | 12 (17.6) | 0 (0.0) | 28 (5.8) |
| G-non-typeable | 7 (3.4) | 0 (0.0) | 1 (1.5) | 3 (2.5) | 11 (2.3) |
| P genotype | |||||
| P[4] | 55 (26.4) | 20 (22.7) | 7 (10.3) | 43 (35.3) | 125 (25.7) |
| P7[5] | 0 (0.0) | 0 (0.0) | 0 (0.0) | 1 (0.8) | 1 (0.2) |
| P[6] | 4 (1.9) | 14 (15.9) | 2 (2.9) | 0 (0.0) | 20 (4.1) |
| P[8] | 147 (70.7) | 53 (60.2) | 56 (82.4) | 72 (59.0) | 328 (67.5) |
| P[19] | 0 (0.0) | 1 (1.1) | 0 (0.0) | 0 (0.0) | 1 (0.2) |
| P-non-typeable | 2 (1.0) | 0 (0.0) | 3 (4.4) | 6 (4.9) | 11 (2.3) |
CR = Chiang Rai; KR = Nakorn Rachasrima (Korat); PN = Phitsanulok; SR = Surat Thani. Bold values indicate genotypes identified with the highest percentage at each site.