This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Ophthalmology
Epidemic keratoconjunctivitis is caused by: March 2013 (a, d, g) 
Select and explain. 
A. Neisseria gonorrhoeae, B. Adenovirus, C. Corynebacterium diphtheriae, D. Mycobacterium tuberculosis
B: Adenovirus
Answer: B: Adenovirus 
Explanation: Ans. B i.e. Adenovirus Conjunctivitis Haemorrhagic conjunctivitis: Enterovirus, Adenovirus, Coxsackie virus Phylectenular conjunctivitis: TB Giant papillary conjunctivitis: Contact lens Angular conjunctivitis: Moraxella