. 2019 Nov 15;50:95. doi: 10.1186/s13567-019-0714-3

Table 1.

Protection induced by Rev1::Tn7wbdRΔwbkC against B. ovis

Vaccine (dose)	Mean ± SD of log₁₀ CFU in spleen of:		Units of protection
Vaccine (dose)	B. ovis	Vaccine	Units of protection
Rev1 (10⁵)	2.45 ± 1.35^a	2.82 ± 0.99	3.81
Rev1::Tn7wbdRΔwbkC (10⁵)	4.47 ± 1.40	0.69 ± 0.09^c	1.79
Rev1::Tn7wbdRΔwbkC (10⁸)	2.16 ± 0.95^{a, b}	0.90 ± 0.53^c	4.10
PBS (unvaccinated)	6.26 ± 0.16		0.00

Statistical comparison (n = 5) of mean log₁₀ B. ovis CFU/spleen: ^ap < 0.001 vs. PBS (unvaccinated), ^bp > 0.05 vs. Rev1 and log₁₀ vaccine CFU/spleen ^c p < 0.01 vs. Rev1.