Day of illness | ELISA results (plasma) | RT-PCR results | |||
---|---|---|---|---|---|
IgM (units) The cut-off value of IgM was 40 units. | IgG (units) The cut-off value of IgG was 100 units. | Plasma | Saliva | Urine | |
7 | 26 | 93 | DENV4 | DENV4 | DENV4 +DENV2 |
18 | 49 | 113 | – | – | DENV4 |
31 | 55 | 106 | – | – | – |
Specimen | Serotype Serotype of dengue virus (DENV) in each specimen was based on the serotypic RT-PCR results | No. of | DENV4 population | DENV2 population | ||
---|---|---|---|---|---|---|
selected clones | No. of clones | Genotype | No. of clones | Genotype | ||
Plasma (7) | 4 | 14 | 14 | I | 0 | ND |
Saliva (7) | 4 | 12 | 12 | I | 0 | ND |
Urine (7) | 2 + 4 | 15 | 11 | I | 4 | Asian I |
Urine (18) | 4 | 13 | 13 | I | 0 | ND |