[Heck cattle in the Oostvaardersplassen: risk for infectious diseases or not?].
This article discusses risk analysis of infectious diseases in a cattle population. Heck cattle living in nature reserve 'De Oostvaardersplassen' were studied as an example of the risk analysis approach. Twenty-five adult cattle were tested for every infectious disease agent that the risk analysis indicated might be prevalent. All sampled cattle tested positive for Bovine Herpesvirus 1, whereas the prevalence of antibodies against other infectious disease agents was below the level that was assumed to be the threshold for spread of the disease to cattle in the surrounding areas. Risk management of infectious diseases was expressed in a so-called 'low-risk profile'. The risk of introduction or spread of infectious diseases was estimated to be very low as long as the population was kept strictly enclosed.
Hessels
A L
AL
Vakgroep Bedrijfsdiergeneeskunde en Voortplanting, Faculteit der Diergeneeskunde, Utrecht.
van der Poel
W H
WH
Nielen
M
M
Emmerzaal
A
A
Schukken
Y H
YH
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D003141:Communicable Diseases / Q000453:epidemiology / Q000662:veterinary*; D005536:Foot-and-Mouth Disease / Q000453:epidemiology; D007241:Infectious Bovine Rhinotracheitis / Q000453:epidemiology; D007922:Leptospirosis / Q000453:epidemiology / Q000662:veterinary; D009426:Netherlands / Q000453:epidemiology; D012307:Risk Factors; D016036:Seroepidemiologic Studies