(a) Hatcheries, dealers, and flock owners shall promptly report to the Commissioner the outbreak of any contagious or infectious disease affecting chicks, poults, or breeding stock in their possession or in any flock producing hatching eggs.

(b) The premises and equipment of hatcheries and dealers shall be subject to inspection by the Commissioner; and access to any supply flock shall be granted to the inspectors of the department at any reasonable time during the business day to see that minimum requirements of sanitary and disease control regulations are maintained and enforced.