[1] UAB IRTA, CReSA, Barcelona 08193, Spain
[2] Univ Autonoma Barcelona, Dept Sanitat & Anat Anim, E-08193 Barcelona, Spain
[3] Minist Medio Ambiente & Media Rural & Marino, Direcc Gen Recursos Agr & Ganaderos, Grp Trabajo Epidemiol, Madrid 28071, Spain
[4] Univ Girona, Res Grp Stat Appl Econ & Hlth GRECS, Girona 17071, Spain
[5] CIBER Epidemiol & Publ Hlth CIBERESP, Barcelona, Spain
[6] Consejeria Agr & Pesca Junta de Andalucia, Lab Sanidad & Prod Anim, Seville 41071, Spain
[7] Spanish Minist Environm & Rural & Marine Affairs, Lab Nacl Referencia TB Anim, Lab Cent Sanidad Anim, Santafe Granada 18320, Spain
[8] IREC CSIC UCLM JCCM, Ciudad Real 13005, Spain
[9] Univ Complutense Madrid, Ctr Vigilancia Sanitaria Vet VISAVET, E-28040 Madrid, Spain
[10] Conselleria Medio Rural Xunta de Galicia, Serv Sanidad Anim, Santiago de Compostela, Coruna, Spain
[11] Minist Media Ambiente & Media Rural & Marino, Direcc Gen Recursos Agr & Ganaderos, Subdirecc Gen Sanidad Prod Primaria, Madrid 28071, Spain