Final answer:
Otitis-Conjunctivitis Syndrome is not caused by a specific microorganism and can be caused by various microorganisms such as bacteria or viruses.
Step-by-step explanation:
Otitis-Conjunctivitis Syndrome is not caused by a specific microorganism. It is a term used to describe a condition in which a person experiences both otitis (ear infection) and conjunctivitis (inflammation of the conjunctiva, the membrane that covers the white part of the eye and the inner surface of the eyelid) simultaneously. Both otitis and conjunctivitis can be caused by various microorganisms such as bacteria or viruses. It is important to identify the specific microorganism causing the infection in order to determine the appropriate treatment.