Table 3.

Summary of expressed genes in microarray pairwise comparisons (FK, Fungal Keratitis; BK, Bacterial Keratitis; C, Controls).

	FK vs. C	BK vs. C	BK vs. FK
No. of expressed genes	17,753	17,434	17,120
p < 0.05	6,414	7,825	18
p < 0.01	4,119	5,384	0
No. of differentially expressed genes*	389	524	0
Up-regulated	291	361	0
Down-regulated	98	163	0

^*Genes were considered differentially expressed if FDR-adjusted p-value < 0.05 and fold change was < –4 or ≥4.