Viremia and antibody titres in D2Y98P-infected mice.

<p>Mice were ip. infected with 10<sup>7</sup> (A, C, E) or 10<sup>4</sup> (B, D, F) PFU of D2Y98P. At the indicated time points, five infected animals were bled and euthanized immediately. Viremia titres (A, B), specific anti-IgM (black circle) and IgG (open circle) titers (C, D), and PRNT<sub>50</sub> (E, F) were determined for each individual serum. Results are representative of 2 independent experiments.</p>