Table 2.

Fluorescent in situ Hybridization of targeted Dichelobacter nodosus on ovine interdigital skin tissue samples from the 3D skin culture model.

Samples	FISH score system median (min–max)
Mock-infected controls (n = 5)	0 (0)
Infected with aprV2 D. nodosus (n = 4)	1.5 (1–2)
Infected with aprB2 D. nodosus (n = 4)	2.5 (1–3)

Score system: 0, no invasive bacteria; 1, low number of invasive bacteria from 1 to 20; 2, moderate number of invasive bacteria from 20 to 200; 3, high number of invasive bacteria from 200 to uncountable bacterial cells (Modified from Rasmussen et al., 2012). Min, minimum; max, maximum.