title: A reappraisal of vector control strategies for babesiosis.
abstract: This review suggests that we are on the threshold of a new epoch in the control of ticks and the diseases transmitted by them. Ecological studies of parasitic and non-parasitic stages of the tick life cycle have shown how strategic dipping can lead to effective control of Boophilus ticks. However, this approach can lead to drastic reduction in tick populations which may favour the development of enzootic instability. On the other hand, mathematical models and field studies indicate that we can eradicate babesiosis without eradicating the tick vector. As no well-established vaccine exists for babesiosis or its vectors, it is important to anticipate the possible effects of low or fluctuating populations of ticks caused by strategic control programmes. Under these conditions, it is probable that babesiosis will disappear before the tick vector does. Prudent use of tick bionomic data from several centres of field research, as well as models to analyse these data, should accelerate the latter process. Epidemiological models should be included in the analysis of babesiosis in areas that run the risk of converting from stable zones to unstable zones due to strategic dipping. These observations and projections underscore the value of integration of traditional and modern techniques in the control of babesiosis and other vector-borne diseases.
authors.affiliation: Department of Veterinary Pathobiology, College of Veterinary Medicine, University of Illinois, Urbana 61801.
authors.forename: R D
authors.initials: RD
authors.lastname: Smith
authors.forename: I
authors.initials: I
authors.lastname: Kakoma
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D001404:Babesiosis / Q000517:prevention & control*; D016000:Cluster Analysis; D016018:Least-Squares Analysis; D015233:Models, Statistical; D013983:Tick Control