Numbers of dendritic cells and vessels (per mm2) in the central area of the cornea.

A)Mann-Whitney U test,*pThere were statistically significant differences in the numbers of langerin+ DCs, DC-SIGN+ DCs, CD83+ DCs, and lymphatic vessels between infected and non-infected cases. Herpetic keratitis cases were excluded from the statistical analyses. This is because they were all in chronic states without neutrophil infiltration; therefore, infections could not be defined.Numbers of dendritic cells and vessels (per mm2) in the central area of the cornea.