期刊
VETERINARY PARASITOLOGY
卷 176, 期 2-3, 页码 177-184出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.vetpar.2010.10.058
关键词
Taenia saginata; Cysticercus bovis; Bovine; Meat inspection; Cysticercosis
The paper describes the epidemiological investigation carried out on two dairy farms with cattle infected with Taenia saginata cysts. On the first affected farm it was estimated using Bayesian techniques that approximately 65% of 1400 mixed-age cattle were infected with Taenia saginata cysts. The investigation aimed to determine potential exposure pathways of cattle to Taenia saginata with a view to finding the human source of infection and to describe the epidemiology of the outbreak on the affected farms. In order to determine potential exposure pathways, investigation was centred on how feed or water could have been contaminated with eggs. The plausibility of pathways was determined by examining the spatial and temporal association between factors related to the pathway and the prevalence of infection in cattle strata. We describe the investigation carried out on affected farms. (C) 2010 Elsevier B.V. All rights reserved.
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