1.In cases where the presence of classical swine fever is officially confirmed in a holding, Member States shall ensure that, in addition to the measures referred to in Article 4(2), the competent authority prescribes that:
(a)all pigs on the holding are to be killed without delay under official supervision and in such a way as to avoid the risk of spread of classical swine fever virus during transport or killing;
(b)a sufficient number of samples are to be taken, in accordance with the diagnostic manual, from the pigs when they are killed in order that the manner of introduction of classical swine fever virus into the holding and the length of time during which it may have existed on the holding before the disease was notified may be established;
(c)the carcases of pigs which have died or have been killed are to be processed under official supervision;
(d)meat of pigs slaughtered during the period between the probable introduction of disease to the holding and the taking of official measures shall wherever possible be traced and processed under official supervision;
(e)semen, ova and embryos of pigs collected from the holding during the period between the probable introduction of disease into the holding and the taking of official measures shall be traced and destroyed under official supervision in such a way as to avoid the risk of spread of classical swine fever virus;
(f)all substances and waste likely to be contaminated, such as feedingstuff, must be subjected to a treatment ensuring the destruction of classical swine fever virus; all single-use materials which may be contaminated, in particular those used for slaughter operations, should be destroyed; these rules shall be applied in accordance with the instructions of the official veterinarian;
(g)after the pigs have been disposed of, the buildings used for housing the pigs, the vehicles used for transporting them or their carcases and the equipment, bedding, manure and slurry likely to be contaminated shall be cleaned and disinfected or treated in accordance with Article 12;
(h)in the case of a primary outbreak of disease, the classical swine fever virus isolate shall be subject to the laboratory procedure laid down in the diagnostic manual to identify the genetic type;
(i)an epidemiological enquiry shall be carried out in accordance with Article 8.
2.In cases where an outbreak has been confirmed in a laboratory, a zoo, a wildlife park or a fenced area where pigs are kept for scientific purposes or purposes related to conservation of species or conservation of rare breeds, the Member State concerned may decide to derogate from paragraph 1(a) and (e), provided that basic Community interests are not endangered.
This decision shall immediately be notified to the Commission.
The Commission shall in all cases immediately review the situation with the Member State concerned and in the Standing Veterinary Committee at the earliest possible opportunity. If necessary, measures to prevent the spreading of the disease shall be adopted in accordance with the procedure referred to in Article 27(2), which may include emergency vaccination in accordance with the procedure laid down to in Article 19.