The prospects and associated challenges for the biological control of rodents

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" The prospects and associated challenges for the biological control of rodents "
Singleton, Grant R.

Document Type	:	AL
Record Number	:	943094
Doc. No	:	LA0dn6j889
Language of Document	:	English
Main Entry	:	Singleton, Grant R.
Title & Author	:	The prospects and associated challenges for the biological control of rodents [Article]\ Singleton, Grant R.
Title of Periodical	:	Proceedings of the Vertebrate Pest Conference
Volume/ Issue Number	:	16
Date	:	1994
Abstract	:	Biological control using macro- or micro-parasites is a promising research area for control of rodents. The largest impediment to progress is a dearth of high quality research, under field conditions, on wild rodents and their diseases. A major challenge is to identify a candidate control agent which is sufficiently pathogenic, has a high transmission rate and is target specific. Once this has been done, ecological studies of both the host and the disease agent, and of the epidemiology of transmission, are required. Whether the desired pathogenicity is via increased mortality and/or reduced fertility will depend on the agent and on the dynamics of the pest species in particular agricultural systems. Overall, the best prospects for the biological control of rodents lies with agents that reduce fertility rather than increase mortality. The development of immuno-contraception using a virus as a vector is proffered as the most promising generic approach for the biological control of rodent pests.