Polymorphisms in cytomegalovirus genotype in immunocompetent patients with corneal endotheliitis or iridocyclitis.

Cytomegalovirus (CMV) that caused corneal endotheliitis and iridocyclitis in immunocompetent patients was genotyped. The gB type1 was detected in seven endotheliitis samples (77.8%) and five iridocyclitis samples (100%), and the gB type 3 was detected in two endotheliitis samples (22.2%). The UL144 type 1 was found in five endotheliitis samples (45.5%) and five iridocyclitis samples (83.3%). The UL144 type 2 was found in two endotheliitis samples (18.2%) and one iridocyclitis sample (16.7%). The gB type 1 was predominant in endotheliitis and iridocyclitis, and the CMV genotypes in eyes with endotheliitis and iridocyclitis were similar.