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**Parts of EU are using vaccinated bait to control spread in wild boar population
**Parts of EU are using vaccinated bait to control spread in wild boar population
**Vaccination does not curtail spread: marker vaccine needed to distinguish virus exposure from vaccine-induced antibody
**Vaccination does not curtail spread: marker vaccine needed to distinguish virus exposure from vaccine-induced antibody
* ''Pestivirus'' invades vascular endothelium and macrophages
** Leads to infarcted lesions
** In spleen
** "Button ulcers" in colon and caecum.
*** Ulcers are seen as discrete circular areas of haemorrhage and necrosis with dry, yellow centres
[[Category:Pestiviruses]][[Category:Pig]]
[[Category:Pestiviruses]][[Category:Pig]]