1.The competent authority shall base an official confirmation of a listed disease as referred to in point (b) or (c) of Article 9(1) on the following information:
(a)the results of the clinical and laboratory examinations provided for in Article 73(2);
(b)the epidemiological enquiry provided for in point (b) of Article 74(1), where relevant;
(c)other available epidemiological data.
2.The Commission shall adopt delegated acts in accordance with Article 264 concerning the requirements to be fulfilled for the official confirmation referred to in paragraph 1.