title: [Surveillance].
authors: Paul
authors: P
authors: Bijkerk
mesh_terms: D000820:Animal Diseases / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission*; D000818:Animals; D000829:Animals, Domestic; D000835:Animals, Wild; D004196:Disease Outbreaks / Q000517:prevention & control / Q000706:statistics & numerical data / Q000662:veterinary*; D011634:Public Health; D015047:Zoonoses