Adenoviruses are a group of common viruses that infect the lining of your eyes, airways and lungs, intestines, urinary tract, and nervous system. They are non-enveloped, double-stranded DNA viruses that can cause a variety of illnesses. These viruses are most commonly associated with respiratory illnesses, but they can also cause other infections such as gastroenteritis, conjunctivitis, and cystitis.
