TABLE 3.

Determination of antibody titers in sera and ascitic fluids by blocking ELISA

Sample source	Day postchallenge	Blocking-ELISA titer for MAb:		PRNT titer for:
		3.1112G	6B6C-1	WNV	SLEV
H1	21	80	160	160	—a
H2	21	160	80	40	—
H4	21	160	160	40	—
H1	28	160	160	≥160	—
H2	28	160	320	≥160	—
H4	28	160	80	80	—
H10	31	<10	10,240	320	—
C2	21	80	≥640	160	—
C3	21	20	≥640	<10	—
P1	28	40	160	40	—
P3	28	80	320	<10	—
CO4	NAb	<10	160	<10	160
CO5	NA	<10	320	<10	40
WNV HIMAF	NA	—	80,000	—	—
SLEV HIMAF	NA	—	40,000	—	—

^a—, not tested.

^bNA, not applicable.