Rhinosporidium seeberi and papovavirus infection of the conjunctiva: a clinical and ultrastructural study.

The present study describes, for the first time, the clinical and the ultrastructural findings of a rare case presented with concurrent conjunctival infection of Rhinosporidium seeberi and a papovavirus. In contradistinction to previous reports, the present case lacked the characteristic granulomatous inflammatory reaction of rhinosporidiosis. This finding, together with the frequent recurrence of the lesion, led us to postulate the presence of a Local Acquired Immune Deficiency State (LAIDS). This Local AIDS may be caused by an immunosuppression mechanism which is probably mediated by papovavirus.