[Strategic framework for cholera prevention and control in Chengdu: construction and effectiveness evaluation]

Area of Science:

• Public Health
• Epidemiology
• Infectious Disease Control

Background:

• Cholera remains a significant public health concern, necessitating effective prevention and control strategies.
• Adapting control measures to local resources and social dynamics is crucial for successful implementation.

Purpose of the Study:

• To construct an operable strategic framework for cholera prevention and control in Chengdu.
• To mobilize local resources and adapt to social developments for enhanced cholera control.
• To evaluate the application and effectiveness of the developed strategic framework.

Main Methods:

• Analysis of cholera epidemic data (1994-2004) in Chengdu to identify challenges and refine strategies.
• Expert evaluation of a preliminary strategic framework, followed by selection and scoring of specific control measures.
• Assessment of the framework's effectiveness through analysis of infection control, health education, and etiological monitoring.

Main Results:

• A strategic framework was established, prioritizing government leadership, informatization, social environment improvement, enhanced monitoring, and emergency response.
• Chengdu achieved zero cholera incidence from 2005 to 2009 following the framework's implementation.
• High training coverage and qualification rates were observed for various personnel, alongside increased public awareness and improved hygiene habits.

Conclusions:

• A strategic framework tailored for cholera prevention and control in Chengdu was successfully developed.
• The framework demonstrated significant effectiveness, maintaining zero cholera incidence despite ongoing risks.
• The study highlights the successful application of a localized, resource-mobilized strategy for infectious disease control.