1.3. The administering of a medication belonging to one of the classes of antimicrobials of the “Category I: Very High Importance” to embryonated poultry eggs is prohibited.
The administering of such medication to embryonated eggs from birds of a flock used to provide genetic material is allowed where the following conditions are present:(a) an infectious agent is present within the flock;
(b) the propagation of the infectious agent to embryonated eggs poses a serious risk to the health of the bird stock or of humans;
(c) treatment of the infected birds will not control the risk of propagation to embryonated eggs;
(d) the administering of a medication of a class other than the “Category I: Very High Importance” will not eliminate the infectious agent.
1110-2018O.C. 1110-2018, s. 11.