Division 2 In the event of an outbreak of infection with Burkholderia mallei (Glanders) the competent authority may derogate from Article 12(1)(a) the unaffected animals, provided that the animals subject to the derogation are quarantined until:

the affected animals have been killed and destroyed;

after the killing, the cleaning and disinfection of the establishment has been completed as provided for in Article 15; and

the remaining animals have been subjected to a complement fixation test carried with negative result at a serum dilution of 1 in 5 on samples taken at least 6 months after the cleaning and disinfection referred to in point (b).