. 2020 Jan 25;13(1):184–187. doi: 10.14202/vetworld.2020.184-187

Table-2.

Summary of Salmonella log₁₀ most probable number/g in culture-positive ceca samples by treatment. Fifteen individually housed birds were sampled from each treatment group at 7 days post-challenge.

Treatment	n	Mean (SD)	Median	^†p-value
1 – Control	14	2.52 (0.98)	2.36^a	0.021
2 – YCW (454 g/t)	15	2.49 (0.66)	2.44^a
3 – Probiotic (454 g/t)	15	1.73 (0.85)	1.43^b
4 – YC (1133 g/t)	14	1.66 (1.23)	1.37^b

^†

Kruskal–Wallis test.

^a,b

Medians with a superscript in common do not differ with a level of significance of 5% when using Dunn’s multiple comparison procedure