Table. Serologic findings of an autochthonous case of dengue fever, Buenos Aires, February 2007.
| Date (days after onset) | MAC-ELISA* | Plaque reduction neutralization test (90%) |
||||||
|---|---|---|---|---|---|---|---|---|
| Saint Louis encephalitis virus | West Nile virus | Yellow fever virus | Dengue 1 virus | Dengue 2 virus | Dengue 3 virus | Dengue 4 virus | ||
| 2007 Jul 7 (16) | + | <20 | <20 | <20 | 80 | <20 | 80 | <20 |
| 2007 Apr 13 (53) | ND | <20 | <20 | <20 | 40 | <20 | 640 | <20 |
*Immunoglobulin M antibody-capture enzyme immunoassay with suckling mouse dengue virus antigen mixture of dengue 1, dengue 2, dengue 3, and dengue 4 serotypes. ND, not determined.