Delta is located at 41Â°19â²27â³N 92Â°19â²46â³Wï»¿ / ï»¿41.32417Â°N 92.32944Â°Wï»¿ / 41.32417; -92.32944 (41.324112, -92.329481). According to the United States Census Bureau, the city has a total area of 0.93 square miles (2.41 km 2), all of it land.
Iritis. Iritis is inflammation of the coloured part of the eye, causing painful, aching eyes and blurred vision. Iritis may due to an injury, infections or conditions such as arthritis.This condition usually affects one eye at a time, and once a person has experienced iritis, it is likely to come back again at a later stage.ritis. Iritis is inflammation of the coloured part of the eye, causing painful, aching eyes and blurred vision. Iritis may due to an injury, infections or conditions such as arthritis.
Uveitis, or ocular inflammatory disease, is a wide range of inflammatory diseases of the eye, specifically the uvea. There are 3 basic layers of the eye â the sclera and cornea on the outside, the retina on the inside, and the uvea in between.veitis has many causes. Most cases are due to autoimmune disease or infection, and there are some for which a cause is not found â so called âidiopathicâ uveitis â which is treated as non-infectious inflammation. Other causes include trauma, medication-induced uveitis, and in rare instances, cancer.