title: Regulatory issues surrounding the temporary authorisation of animal vaccination in emergency situations: the example of bluetongue in Europe.
abstract: A marketing authorisation for a veterinary vaccine is granted after the quality, safety and efficacy of the product have been assessed in accordance with legal standards. The assessment includes complete characterisation and identification of seed material and ingredients, laboratory and host animal safety and efficacy studies, stability studies, and post-licensing monitoring of field performance. This assessment may not be possible during the emergence of a new animal disease, but several mechanisms exist to allow for the availability of products in an emergency animal health situation, e.g. autogenous biologics, conditional licences, experimental and emergency use authorisations, the importation of products in use elsewhere in the world and pre-approved vaccine banks. Using the emergence of bluetongue in northern Europe as an example, the regulatory issues regarding the temporary authorisation of animal vaccination are described. Several conditions must be fulfilled before a temporary authorisation can be granted, e.g. inactivated vaccines should be used in order to exclude reversion to virulence and reassortment between vaccine viruses and/or field strains of the bluetongue virus; decision-making must be supported by scientific evidence and risk analysis; there must be a complete census of the susceptible animals that were vaccinated; vaccination protocols must be adhered to and there must be a scheme allowing for registration, delivery and follow-up of vaccination, and monitoring, analysis and, possibly, adjustment of field use of the vaccination. This temporary authorisation must be replaced by a full authorisation as quickly as possible.
authors: Department of Infectious and Parasitic Diseases, Epidemiology and Risk Analysis Applied to Veterinary Sciences, Faculty of Veterinary Medicine, University of Liège, Boulevard de Colonster, 20, B42, B-4000 Liège, Belgium.
authors: C
authors: C
authors: Saegerman
authors: M
authors: M
authors: Hubaux
authors: B
authors: B
authors: Urbain
authors: L
authors: L
authors: Lengelé
authors: D
authors: D
authors: Berkvens
mesh_terms: D000818:Animals; D001819:Bluetongue / Q000453:epidemiology / Q000517:prevention & control; D001820:Bluetongue virus / Q000276:immunology; D021821:Communicable Diseases, Emerging / Q000517:prevention & control / Q000662:veterinary*; D004630:Emergencies / Q000662:veterinary; D005060:Europe / Q000453:epidemiology; D007880:Legislation, Drug; D007886:Legislation, Veterinary; D011786:Quality Control; D012449:Safety; D014611:Vaccination / Q000331:legislation & jurisprudence / Q000592:standards / Q000662:veterinary*; D014730:Veterinary Medicine / Q000379:methods*; D014765:Viral Vaccines / Q000592:standards
chemical_list: D014765:Viral Vaccines