Inclusion conjunctivitis is caused by?

Ans. is 'a' i.e., Trachoma Adult inclusion conjunctivitis It is a type of follicular conjunctivitis caused by serotypes D to K of chlamydia trachomatis-in sexually active young adults. The primary source of infection is urethritis in males and cervicitis in females. Transmission may occur either through contaminated fingers or through contaminated water of swimming pools (Swimming pool granuloma). Presentation is similar to other acute follicular conjunctivits with mucopurulent discharge. The disease runs a benign course and often evolves into the chronic follicular conjunctivitis.