Table 2. A comparison of the number of genes involved in humoral and cellular immunity upon infection from various microarrays studies.

Reference	Bacterial strain	Humoral (#genes)				Cellular (#gene)			Humoral/Cellular (ratio of #)
		AMP	PGRP	Toll/Imd	Sum	Recognition/Phagocytosis	melanization/coagulation	Sum
[7]	E. coli and M. luteus	15	7	9	31	2	9	11	2.8
[8]	E. coli and M. luteus	15	5	5	25	1	0	1	25.0
[53]	P. aeruginosa PA14	13	1	2	16	2	0	2	8.0
This study*	P. aeruginosa PA01	3	3	2	8	10	2	12	0.67

*: based on genes with shared expression in 2/3 lines.