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Table 2 Scrapie surveillance

From: Scrapie prevalence in sheep of susceptible genotype is declining in a population subject to breeding for resistance

Year 2002 2003 2004 2005 2006 2007 2008
Active surveillance        
Healthy slaughter 19642 21140 8949 8910 18564 15813 10214
Fallen stock 3864 4000 10137 10085 17528 14990 10193
Total 23506 25140 19086 18995 36092 30803 20407
Size of sample genotyped       
Healthy slaughter N/A N/A N/A 663 551 1222 446
Fallen stock N/A N/A N/A 433 397 676 446
Total N/A N/A N/A 1096 948 1898 892
  1. Number of samples from the scrapie surveillance, and number of samples selected randomly for genotyping.