| seroepidemiological survey of rhodoccocus equi infection in asymptomatic horses from bursa, izmir and istanbul provinces, turkey. | in order to assess the rhodococcus equi infection in three provinces of turkey (bursa, izmir and istanbul), 696 sera from healthy foals and adult horses were tested by indirect elisa using a r. equi reference strain (atcc 6939) as antigen. 103 sera (14.80%) with titres >0.646 resulted positive. seroprevalence was significantly higher (p=0.0053) in male than in female horses of istanbul province, although higher antibody titres (mean value) were observed in the female group of bursa and izmir pro ... | 2006 | 17034856 |