Adenovirus describes a group of different viruses that cause respiratory and eye infections, according to Children's Hospital Boston. A common virus in this group causes infectious conjunctivitis, which is an inflammation in the eye. This condition, also referred to as pinkeye, easily spreads between individuals by direct contact. Symptoms begin between two days and two weeks following exposure to the virus.
Diagnosis
To diagnose an adenoviral infection in the eye, a physician performs a physical examination. Collecting a sample of the drainage and sending it to a laboratory for analysis can help determine the cause of the infection, but this is most common for eye infections suspected by a sexually transmitted disease, according to the The Merck Manuals Online Medical Library.
Symptoms
Symptoms of an adenoviral eye infection include itching, a thick yellowish green discharge, redness of the conjunctiva---the white portion of the eyeball---and a gritty feeling in the eye. The symptoms can affect one or both eyes, depending on the extent of the virus. The discharge can cause a crust to form on the eye during sleep. Increased tear production and watering of the eye may occur with the infection.
Treatment
Antibiotics will not help clear up a viral infection in the eye. The virus will run its course and will resolve without antibiotic medications. Corticosteroid drops may help treat the inflammation in the eye, according to Merck. A cool, wet washcloth placed on the eyes can help ease the discomfort of the infection. Individuals who wear contact lenses may need to stop wearing the lenses until the infection clears. To clear secretions crusted on the eye, close the eye and wash it with a clean washcloth and water.
Prevention
No vaccine is available to prevent the spread of the adenovirus that affects the eyes. Using proper hand washing and avoiding direct contact with individuals infected with the virus can help prevent the spread of the adenovirus. Proper chlorination of swimming pools will help prevent spreading the virus, according to the Centers for Disease Control and Prevention.
Complications
A complication that can occur with an adenoviral infection in the eye is inflammation of the cornea, which is the clear portion of the eye that covers the pupil and iris. This combination infection, called keratoconjunctivitis, can cause reddened eyes, sensitivity to light, pain and increased tear production, according to KidsHealth from Nemours.
