Table 1.

The cross neutralizing titer of live virus immunized sera.^a

	Neutralizing Strains
Anti Sera	S1	S2	S3	S4	S5	S6	S7	S8	S9	S10	G10*
Anti-S1	<8	<8	<8	<8	<8	<8	<8	<8	<8	<8	69.3(39.7–101.8)
Anti-S2	<8	<8	<8	<8	<8	<8	<8	<8	<8	<8	210.7(131.5–300.5)
Anti-S3	<8	<8	<8	<8	<8	<8	<8	<8	<8	<8	146.8(96.7–203.3)
Anti-S4	<8	<8	<8	<8	<8	<8	<8	<8	<8	<8	151.2(96.3–214.2)
Anti-S5	<8	<8	<8	<8	<8	<8	<8	<8	<8	<8	164.9(117.0–217.6)
Anti-S6	<8	<8	<8	<8	<8	<8	<8	<8	<8	<8	188.8(141.4–279.3)
Anti-S7	<8	<8	<8	<8	<8	<8	<8	<8	<8	<8	143.8(80.5–218.1)
Anti-S8	<8	<8	<8	<8	<8	<8	<8	<8	<8	<8	112.5(68.1–101.4)
Anti-S9	<8	<8	<8	<8	<8	<8	<8	<8	<8	<8	156.8(116.1–201.8)
Anti-S10	<8	<8	<8	<8	<8	<8	<8	<8	<8	<8	122.7(76.6–174.8)