The incidence of these diseases among the population is caused by
epizooty among rodents (3).
This atypical BSE was designated L-type BSE (L-BSE) because Western blot analysis showed that the disease-associated protease-resistant prion protein ([PrP.sup.res]) was of lower apparent molecular mass than in the agent of classical BSE, which is involved in the major foodborne
epizooty in cattle and in variant Creutzfeldt-Jakob disease in humans (5).
One predominant (DR1) associated with the
epizooty occurred between 1997 and 2003 and another minority (DR2) associated with cases occurred in Salta and Jujuy (1998-2003).
However, on one central point of this text - the system for sharing the costs of extending aid to breeders hit by
epizooty - member states remains divided.
Isolation of influenza A/H5N1 virus strains from poultry and wild birds in West Siberia during epizooty (July 2005) and their depositing to the state collection of viruses [in Russian].
(12.) Avian influenza in Siberia--2005: laboratory and epidemiological studies, antiepidemic measures during the epizooty of avian influenza in poultry in Siberian and Ural Federal Regions of the Russian Federation (July November 2005) [in Russian].
Molecular genetic analysis of the biological properties of highly pathogenic influenza A/H5N1 virus strains isolated from wild birds and poultry during epizooty in Western Siberia (July 2005) [in Russian].