Table 1.

Percentage of proximal femoral necropsy incidence during 59 days of experiment for broilers that developed (BCO) lameness within the groups treated with sham (control), formalin vaccine, or eBeam vaccine.

	Right Femur				Left Femur
Groups	Normal Femur	FHS	FHT	FHS + FHT	Normal Femur	FHS	FHT	FHS + FHT
Control, n = 34	8.82	50.00	41.18	91.18	5.88	61.76	32.35	94.12
Formalin vaccine, n = 33	15.15	30.30	54.55	84.85	15.15	33.33	51.52	84.85
eBeam vaccine, n = 17	5.88	41.18	52.94	94.12	11.76	58.82	29.41	88.24

FHS = femoral head separation (epiphyseolysis); FHT = femoral head transitional degeneration; (BCO).