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Updated: Jan 21, 2026
04:10
A Trap-Vaccinate-Release Protocol for Immunization of Skunks and Additional Rabies Vectors Against Rabies
Published on: November 29, 2024
1.2K
[Cost-effectiveness analysis of rabies immunization strategy based on dynamic-decision tree model]
Summary
Increasing canine rabies vaccination coverage in China is cost-effective. A 70% dog vaccination rate is optimal, significantly reducing rabies transmission and improving public health outcomes.
Area of Science:
- Public Health
- Epidemiology
- Health Economics
Background:
- Rabies remains a significant public health concern in China.
- Current rabies prevention strategies require evaluation for cost-utility.
Purpose of the Study:
- To assess the cost-utility of various canine rabies immunization strategies in China.
- To identify the optimal rabies prevention approach for resource allocation.
Main Methods:
- System dynamics modeling for canine rabies epidemic simulation.
- Decision tree analysis for comparing immunization strategies.
- Sensitivity analysis to identify key influencing factors.
Main Results:
- A 70% canine vaccination coverage is the most cost-effective strategy from a societal perspective.
- This strategy significantly outperforms the current approach (43% dog vaccination).
- The probability of rabies virus in injured dogs is the most sensitive parameter influencing strategy choice.
Conclusions:
- Increasing canine vaccination coverage is crucial for effective rabies prevention and control in China.
- Higher vaccination rates offer substantial public health and economic benefits.
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