title: FMD vaccines: reflections on quality aspects for applicability in European disease control policy.
abstract: Most foot-and-mouth disease (FMD) vaccines used around the world are inactivated vaccines for prophylactic or emergency use, generally manufactured by the same basic methodology outlined in the OIE Manual and, for Europe, in the European Pharmacopoeia, and for the EU Member States in compliance with Directive 2001/82/EC of the European Parliament and of the Council of 6 November 2001 on the Community code relating to veterinary medicinal products as amended by Directive 2004/28/EC. Most of the requirements that apply to all immunological veterinary medicinal products apply equally to FMD vaccines. There are, however, some unique features of the disease and vaccines used against it that require a different approach to fulfil the requirements of the relevant legislation, if a vaccinate-to-live policy will be applied with 'authorized' vaccines. Several aspects of vaccine efficacy and safety are elaborated with emphasis on quality assurance/quality control (QA/QC). The purity of the vaccine in respect of the presence of non-structural protein antibodies could be checked indirectly by serology after vaccination. The viability of a vaccine bank approach was greatly aided by the principle of storing inactivated concentrated FMD viral antigen (Ag) over liquid nitrogen for subsequent formulation into vaccine. A worldwide Ag bank network might be an option for the far future and a solution to the problem of covering many different FMDV serotypes and strains. The producers should respect the strict FMD biosecurity rules worked out by the FAO EUFMD and described in Council Directive 2003/85/EC. Making the experience related to vaccine QA/QC available to all countries will reduce the risk of an FMD outbreak within these countries and consequently will reduce the FMD risk around the world.
authors.affiliation: Veterinary and Agrochemical Research Centre, Groeselenberg 99, B-1180 Brussels, Ukkel, Belgium. kris.de.clercq@var.fgov.be
authors.forename: K
authors.initials: K
authors.lastname: De Clercq
authors.forename: N
authors.initials: N
authors.lastname: Goris
authors.forename: P V
authors.initials: PV
authors.lastname: Barnett
authors.forename: D K
authors.initials: DK
authors.lastname: MacKay
mesh_terms: D000818:Animals; D005060:Europe / Q000453:epidemiology; D005536:Foot-and-Mouth Disease / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control*; D029544:Foot-and-Mouth Disease Virus / Q000276:immunology*; D006291:Health Policy; D011786:Quality Control; D014765:Viral Vaccines / Q000008:administration & dosage* / Q000009:adverse effects
chemical_list: D014765:Viral Vaccines