The parasitic infection is greatly influenced by the season, which basically interferes with ecology and physiology of the fish. Several possibilities exist which might account for the seasonal fluctuation in the prevalence of parasitic infection....

The potential for soft contact lenses to deliver drugs to the eye was first described by Sedlacek. Since then many studies have been investigated the ability of contact lenses to improve the corneal permeation and bioavailability of topically applied pharmaceutical agents. Lenses soaked in drug solution could be applied to the eye....