_id DVO Total herds 31/12/09 Current Reactor Herds Herds with 2 or more clear tests Net Restricted Herds Herds with more than 2 reactors in 2009 Herds Depop. 2009 Herds with new 2009 restrictions Herds with reactors in 2009 R + Animals 2009 Animals removed as reactors in 2009 In contacts removed in 2009 Total No. of Blood samples taken YTD orig