Table 1.

Virus-neutralizing titers in mares before and after immunization with the inactivated vaccine

Virusa	G and P type	Titer pre-vaccination						Titer post-vaccination
		Horse no.						Horse no.
		1	2	3	4	5	GMTb	1	2	3	4	5	GMT
HO-5	G3BP[12]	160	160	40	80	160	106	1280	640	640	640	640	735
No. 1/2010	G3BP[12]	160	320	160	40	160	139	2560	1280	1280	320	640	970
No. 13/2010	G3BP[12]	320	320	160	80	160	184	2560	1280	1280	320	640	970
JE77	G14P[12]	320	80	80	40	80	92	1280	160	640	160	160	320
No. 24/2010	G14P[12]	160	80	80	40	80	80	640	160	640	80	160	243
No. 50/2010	G14P[12]	160	80	80	40	80	80	640	320	320	80	160	243

^a See text for abbreviations.

^b Geometric mean titer.