EFTA SURVEILLANCE AUTHORITY DECISION No 31/94/COL of 29 April 1994 concerning additional guarantees relating to Aujeszky's disease, for pigs destined to EFTA States or regions free of the disease

THE EFTA SURVEILLANCE AUTHORITY,

Having regard to the Agreement on the European Economic Area, as adjusted by the Protocol Adjusting the Agreement on the European Economic Area, in particular Article 17 and Protocol 1 (4) (d) thereof,

Having regard to the Act referred to in point 1 of Chapter I of Annex I to the Agreement on the European Economic Area on animal health problems affecting intra-Community trade in bovine animals and swine (Council Directive 64/432/EEC; hereinafter referred to as the Cattle and Swine Act), and in particular Article 10 thereof,

Having regard to the Agreement between the EFTA States on the establishment of a Surveillance Authority and a Court of Justice, as adjusted by the Protocol Adjusting the Agreement between the EFTA States on the establishment of a Surveillance Authority and a Court of Justice, and in particular Article 5 (2) (d) and Protocol 1, Article 1 (c) thereof,

Whereas Finland considers, as stated in a letter dated 28 December 1993, its territory to be free from Aujeszky's disease (AD) and has submitted supported documentation to the EFTA Surveillance Authority as provided for in Article 10 (1) of the Cattle and Swine Act;

Whereas it is appropriate to define certain additional guarantees to protect the disease status in Finland;

Whereas the authorities of Finland apply for national movement of pigs for breeding and production, rules at least equivalent to those foreseen by the present Decision;

Whereas the additional guarantees provided for in the present Decision must not be requested from EFTA States and EC Member States or regions thereof which are themselves regarded as free from AD;

Whereas the measures provided for in this Decision are in accordance with the opinion of the EFTA Veterinary Committee assisting the EFTA Surveillance Authority,

HAS ADOPTED THIS DECISION:

1. Pigs intended for breeding coming from other EFTA States or EC Member States or regions thereof and destined for EFTA States or regions thereof where vaccination for AD is not permitted, listed in Annex I, must fulfil the following conditions:

1.1. AD must be compulsorily notifiable in the EFTA State and the EC Member State of origin;

1.2. no clinical, pathological or serological evidence of AD must have been recorded in the herd of origin for the past 12 months;

1.3. if vaccine for AD has been used on the herd of origin, only a gl deleted vaccine shall have been used for the past 12 months;

1.4. the pigs must have been held in isolation in accommodation approved by the competent authority such that no direct or indirect contact with other pigs shall have been possible for at least 30 days prior to movement;

1.5. the pigs must not have been vaccinated;

1.6. the pigs must have been subjected to an Elisa test for the presence of gl antibodies in accordance with Annex II of this Decision, on sera taken at least 21 days after entry into isolation, with negative results. All animals in isolation must also have given negative results to this test. In the case of pigs aged over four months the test used shall be the whole virus Elisa;

1.7. the pigs must have remained in the herd of origin since birth or the pigs must have remained in the consigning herd for three months and in others of equivalent status since birth;

1.8. the pigs must not come into contact with pigs which do not fulfil the conditions set out in points 1.1 to 1.7 during transport from the site of origin to the farm of destination.

2. Pigs intended for production coming from other EFTA States or EC Member States or regions thereof and destined for EFTA States or regions thereof where vaccination for AD is not permitted, listed in Annex I, must fulfil the following conditions:

2.1. AD must be compulsorily notifiable in the EFTA State or the EC Member State of origin;

2.2. no clinical, pathological or serological evidence of AD must have been recorded in the herd of origin for the past 12 months;

2.3. the pigs must not have been vaccinated;

2.4. no pre-movement testing shall be necessary if the herd of origin is part of an official monitoring programme where at least 15 % of the breeding animals (or 25 animals, whichever is the greater) are tested over the course of each year. Such testing shall be split into at least three approximately equal divisions, each being separated by at least two months; movement into such herds shall only be from herds of equivalent or superior status and no clinical case of AD shall have been recorded within 2 km of the herd of origin for the previous 60 days;

2.5. if the herd of origin is not part of such a monitoring programme the pigs must have been segregated prior to movement and the pigs must have been sampled in accordance with Annex III within 10 days prior to movement and subjected to a test in accordance with Annex II. All animals tested must have passed the test;

2.6. the pigs must have remained in the herd of origin since birth or the pigs must have remained in the herd of origin for three months and in herds of equivalent status since birth;

2.7. the pigs must not come into contact with pigs which do not fulfil the conditions set out in points 2.1 to 2.6 during transport from the site of origin to the farm of destination.

3. The animals referred to in point 2 shall be transported directly to the farm of destination and shall remain there until slaughter unless otherwise authorized by the competent authority in the EFTA State of destination. The competent authority of the EFTA State of destination may require that the pigs go directly to slaughter.

4. Pigs intended for slaughter coming from other EFTA States or EC Member States or regions thereof and destined for EFTA States or regions thereof, listed in Annex I, must fulfil the following conditions:

4.1. the pigs must be transported directly to the slaughterhouse of destination;

4.2. if such pigs have been vaccinated, only a gl deleted vaccine shall have been used;

4.3. no clinical, pathological or serological evidence of AD must have been recorded in the herd of origin for the past three months;

4.4. the pigs must have remained in the herd of origin for the previous 60 days or since birth;

4.5. AD must be compulsorily notifiable in the EFTA State or EC Member State of origin;

4.6. the pigs must not come into contact with pigs which do not fulfil the conditions set out in points 4.1 to 4.5 during transport from the site of origin to the slaughterhouse.

5. The health certificate referred to as Model III in Annex F to the Cattle and Swine Act must be completed by the following for pigs destined for an EFTA State or region thereof, listed in Annex I, and coming from an EFTA State or EC Member States or region thereof:

'pigs in accordance with EFTA Surveillance Authority Decision 31/94/COL of 29 April 1994 concerning Aujeszky's disease. In the case of pigs for breeding the test used was the whole virus Elisa/Elisa for gl antibodies. (Delete where applicable).`

6. The conditions laid down in points 1 to 5 shall not apply to the introduction of pigs into an EFTA State or region thereof, listed in Annex I, from an EFTA State or EC Member State or region thereof which under Article 10 of the Cattle and Swine Act has been granted additional guarantees corresponding to those provided for in this Decision.

7. An EFTA State listed in Annex I shall submit annual reports on the monitoring and findings concerning AD. This report shall be submitted to the EFTA Surveillance Authority at the latest by 1 April the following year.

8. This Decision shall enter into force 1 July 1994.

9. This Decision is addressed to the EFTA States.

10. This Decision shall be authentic in the English language.

Done at Brussels, 29 April 1994.

For the EFTA Surveillance Authority

Pekka SÄILÄ

College Member

ANNEX

Regions free of Aujeszky's disease which do not permit vaccination

Finland: all regions

(1) As laid down in 'Report of Sub-Committee of Scientific Veterinary Committee on Aujeszky's disease`, reference no VI/2556/92-EN (PVET/EN/1374), which can be obtained from the EFTA Surveillance Authority.

ANNEX II

Protocol for enzyme linked immunosorbent assay (Elisa) for detecting antibodies to Aujeszky's disease virus glycoprotein 1 (ADV-g1) in serum

1. The institutions listed in paragraph 2 (d) shall evaluate Elisa g1-tests and kits against the criteria in paragraphs 2 (a), 2 (b), 2 (c). The competent authority in each EFTA State shall ensure that only Elisa g 1-kits that meet these standards shall be registered. The examinations listed in 2 (a) and 2 (b) must be carried out prior to approval of the test and the examination in 2 (c), at least, mut thereafter be carried out on each batch.

2. Standardization, sensitivity and specificity of the test.

(a) The sensitivity of the test must be of such a level that the following Community Refernce sera (1) are scored positive:

Community Reference serum ADV1 at 1: 8 dilution,

Community Reference serum ADV-g1 A,

Community Reference serum ADV-g1 B,

Community Reference serum ADV-g1 C,

Community Reference serum ADV-g1 D,

Community Reference serum ADV-g1 E,

Community Reference serum ADV-g1 F,

(b) The specificity of the test must be of such a level that the following Community Reference sera (1) are stored negative:

Community Reference serum ADV-g1 G,

Community Reference serum ADV-g1 H,

Community Reference serum ADV-g1 J,

Community Reference serum ADV-g1 K,

Community Reference serum ADV-g1 L,

Community Reference serum ADV-g1 M,

Community Reference serum ADV-g1 N,

Community Reference serum ADV-g1 O,

Community Reference serum ADV-g1 P,

Community Reference serum ADV-g1 Q.

(c) For batch control, the EC Reference serum ADV1 must be scored positive at a dilution of 1: 8 and the EC Reference serum ADV-g1 K must be scored negative.

(d) The institutes listed below will, in addition, be responsible for checking the quality of the Elisa method in each EFTA State, and in particular for producing and standardizing national reference sera according in the EC Reference sera.

1. Bundesanstalt für Virusseuchenbekämpfung bei Haustieren, Wien, Austria;

2. Eläinlääkintä je elintarvikelaitos, Helsinki/Anstalten für veterinärmedicin och livsmedel, Helsingfors, Finland;

3. Veterinærinstituttet, Oslo, Norway;

4. Statens veterinärmedicinska anstalt, Uppsala, Sweden.

(e) The Community Reference sera will be supplied by those institutes listed in paragraph 2 (d) above.

ANNEX III

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