RT Journal Article
T1 First Case of Highly Pathogenic Avian Influenza in Poultry in Spain
A1 Iglesias Martín, Irene
A1 Martínez Avilés, Marta
A1 Muñoz Reoyo, María Jesús
A1 De La Torre, Ana
A1 Sánchez-Vizcaíno Rodríguez, José Manuel
AB In October 2009, highly pathogenic avian influenza virus (HPAIV) was isolated for the first time in poultry in Spain. Sequencing analysis revealed that it was an H7N7 HPAIV. The progenitors of H7 HPAIV strains involved in recent European poultry outbreaks were simultaneously circulating in wild birds. The infected Spanish farm is located close to a reservoir abundant in wild birds. Epidemiological investigation found no links to other poultry holdings and those located in the control area were negative for AIV. Previous spatial risk analyses had identified the area where the infected holding is located to beat high relative risk for the introduction and presence of H5N1 HPAIV by wild birds. We suggest a risk-based surveillance scheme that targets smaller geographical units but maintains the number of wild birds being sampled, as early detection of potentially pathogenic AIV is crucial in preventing spread to poultry.
PB Blackwell Publishing
SN 1865-1674
YR 2010
FD 2010-06
LK https://hdl.handle.net/20.500.14352/42668
UL https://hdl.handle.net/20.500.14352/42668
LA eng
NO UCM/INIA
DS Docta Complutense
RD 1 may 2024