- Objective Title:RCD modelling- population effects
- Objective Title:RCD modelling - transmission mechanism
- Objective Title:Investigation of caliciviruses
- Objective Title:International peer review of the science surrounding the RCD virus, the epidemiology of the disease and the likely environmental impacts.
- Objective Title:Impact on rabbit control on predator ecology
RABBIT CALICIVIRUS DISEASE
The rabbit calicivirus, which causes rabbit calicivirus diseaseRCD), is a candidate biocontrol agent for rabbits. The disease, which was first noted in China in 1984, occurs naturally and is currently reported to be effectivelycontrolling rabbits in some parts of Europe - most notably in Spain.
The escape of RCD from the trials on Wardang Island last year resulted in research being undertaken that was originally proposed for a later date. For example, the testing of kiwi and bats for susceptibility to RCD.
An application to import RCD into New Zealand has now being received. It is likely that during the assessment process to decide whether or not RCD can be imported in NZ, further research will be required to answer questions raised. Therefore, this year only a small amount of funding has been allocated and a contingency fund established.
9.1
| Objective Title:RCD modelling-
population effects Research Leader: Dr N Barlow Institution:AgResearch |
In 1995/96 models were developed to determine the lively spread of RCD in the New Zealand environment and the impacts on rabbit population. Further work will be done on the models using the most recent available data. Where appropriate, as dictated by the new data, conclusions will be revised.
9.2
| Objective Title:RCD modelling
- transmission mechanism Research Leader: Dr N Barlow Institution:AgResearch |
In this study researchers will Investigate whether the introduction of a new transmission mechanism in the ‘classic’ disease/host models used so far, allowsboth intense initial epidemics, as observed in Australia, and persistence of the disease as a classical biological control agent. If the answer is positive researchers will test whether this affects the conclusion that RCD is unlikely to affect low-density lowland New Zealand rabbit populations.
9.3
| Objective Title:Investigation
of caliciviruses Research Leader: Dr M Sabirovic Institution:MAF |
An international conference on Caliciviruses is being held in the United Kingdom. MAF will be funding a virologist to attend to gain further information on many aspects of caliciviruses including non- RCD caliciviruses.
9.4
| Objective Title:International peer review of the science surrounding the RCD virus, the epidemiology of the disease and the likely environmental impacts. |
International experts in virology, epidemiology and ecology will be contracted to review the scientific literature as part of the process of objectively evaluating a proposal to import the virus for use as a biocontrol for rabbits.
9.5
| Objective Title:Impact on
rabbit control on predator ecology Research Leader: Dr Grant Norbury Institution:Landcare Research, Alexandra |
In this study researchers will identify the impact of controlling rabbit populations on the ecology of wild cats and ferrets, by:
- changes in predator diet under different rabbit control regimes; and
- changes in predator movements under different rabbit control regimes.
Contact for Enquiries
Farm Monitoring Programme Manager
Monitoring and Evaluation
MAF Policy
PO Box 2526
Wellington
NEW ZEALAND
Phone: +64 4 894 0623
Fax: +64 4 894 0741
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