Agricultural diseases on the move early in the third millennium.
Vet Pathol
; 47(1): 15-27, 2010 Jan.
Article
em En
| MEDLINE
| ID: mdl-20080480
ABSTRACT
With few exceptions, the diseases that present the greatest risk to food animal production have been largely similar throughout the modern era of veterinary medicine. The current trend regarding the ever-increasing globalization of the trade of animals and animal products ensures that agricultural diseases will continue to follow legal and illegal trade patterns with increasing rapidity. Global climate changes have already had profound effects on the distribution of animal diseases, and it is an inevitable reality that continually evolving climatic parameters will further transform the ecology of numerous pathogens. In recent years, many agricultural diseases have given cause for concern regarding changes in distribution or severity. Foot-and-mouth disease, avian influenza, and African swine fever continue to cause serious problems. The expected announcement of the global eradication of rinderpest is one of the greatest successes of veterinary preventative medicine, yet the closely related disease peste des petits ruminants still spreads throughout the Middle East and Asia. The spread of novel strains of bluetongue virus across Europe is an ominous indicator that climate change is sure to influence trends in movement of agricultural diseases. Overall, veterinary practitioners and investigators are advised to not only maintain vigilance against the staple disease threats but to always be sufficiently broad-minded to expect the unexpected.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Doenças dos Animais
Tipo de estudo:
Etiology_studies
Limite:
Animals
Idioma:
En
Ano de publicação:
2010
Tipo de documento:
Article