Ocular involvement by different viruses is a common modality and times can turn out to be serious if it is not managed properly. Acute hemorrhagic conjunctivitis caused by Enterovirus Coxsackievirus Adenovirus  Corneal involvement by herpes simplex casing herpes simplex keratitis are: Dendritic, microdendritic, corneal ulceration, viral radiculitis, bechat’s disease, vogt koyanagi harada syndrome, lymphogranuloma venereum, herpes zoster ophthalmicus and herpes simplex retinitis.

Trachoma was caused by PLT group of viruses that was Psittacosis Lymphogranuloma Trachoma group of viruses the latest is that trachoma is caused by gram negative bacillus. Share your views.