Skip to main content
Fig. 4 | BMC Veterinary Research

Fig. 4

From: Epizootiological investigation of equine herpesvirus type 1 infection among Japanese racehorses before and after the replacement of an inactivated vaccine with a modified live vaccine

Fig. 4

Numbers of pyretic horses that showed seroconversion to EHV-1 or EHV-4, or both in each month of the epizootic periods. a 2010–2011. b 2011–2012. c 2012–2013. d 2013–2014. e 2014–2015. f 2015–2016. g 2016–2017. h Total numbers in each epizootic period. The significant difference (P < 0.05) between the numbers of pyretic horses in the grouped periods is indicated

Back to article page