Interaction of Bordetella bronchiseptica and Its Lipopolysaccharide with In Vitro Culture of Respiratory Nasal Epithelium

Table 1

Experimental protocol for fetal rabbit nasal septa exposed to B. bronchiseptica.

Treatment	MEM	MEM	MEM + B. bronchiseptica	MEM	MEM + B. bronchiseptica
No. of explants	3	6	9	6	9
Dose	Negative control	Negative control	10^7 CFU*	Negative control	10^7 CFU*
Exposure time	0 h	2 h	2 h	4 h	4 h

∗[6–9].