| risk analysis of the spread of classical swine fever virus through "neighbourhood infections" for different regions in belgium. | risk factors associated with the occurrence of "neighbourhood infections" [epidemiology of classical swine fever. in: truszczynski, m. (ed.), proceedings of the workshop on diagnostic procedures and measures to control classical swine fever in domestic pigs and the european wild boar. pulaway, poland, pp. 119-130] during classical swine fever (csf) outbreaks were examined based on information collected during a csf-epidemic, which occurred in the east flanders province of belgium in 1994. the on ... | 2003 | 12900147 |