Transcript Slide 1
First National Course on Public Health Emergency Management 12 – 23 March 2011. Muscat, Oman Disease Early Warning System Communicable Diseases (CD) basic principles. Major disease threats in emergencies Surveillance/DEWOS Outbreak Control Preparedness Detection Confirmation Response Evaluation Resource: The Johns hopkins and IFRC Public Health Guide for emergency Q) What are these factors? ● ● ● ● ● ● ● ● ● ● Emergency medical and surgical care Safe water and adequate sanitation/hygiene Provision of safe food Provision of shelter (site planning) Immunization (measles = 1st priority, later restart routine EPI) Access to 1° & 2° health services (case management) Disease surveillance/outbreak preparedness & control Vector control Environmental sanitation / waste disposal Health education 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Hygienic disposal of human feces Sufficient and safe water supply Hand-washing with soap Health promotion Food safety Adequate living space Adequate shelter Nutrition Medical intervention Handling dead bodies Vector control Q) What are these factors? Lack of political commitments and funding Poor surveillance system Unskilled health care workers Inadequate or incomplete case Tx Over-reliance on preventive measures, e.g., chlorination of water, immunization, etc.. Preparedness Detection Confirmation Response Evaluation Surveillance System/DEWOS, in place. An outbreak response plan is written for the disease-covering resource, skills and activities required. Standard treatment protocols Stockpiles of: Essential treatment supplies Essential Laboratory sampling kits PPEs Vaccine supplies Availability/security established. of cold chain are Trained personnel Suppliers (ORS, vaccines, vitamin A, iv fluids etc.. Treatment facilities (location, beds available) Laboratory facilities Transport (source of emergency transport and fuel, cold chain) Communication PCs If vaccination required; AD syringes Vaccination facilities Cold chain equipments Surveillance/epidemic thresholds Outbreak control /Rapid response team Composition TOR Implementation of preparedness & response plan Resource mobilization Coordination Information disimination Laboratory conformation: Collection of samples Transportation of samples Safe packaging Tasting samples Reporting/interpreting results Collection/analysis of descriptive data and development of hypothesis Extent of the outbreak Severity Follow-up Active case finding Contact traicing Further of cases and contacts investigation/epidemiological studies Case-control/cohort studies Environmental investigations Control Prevention of exposure Prevention of infection Prevention of diseases Prevention of death Patient isolation Bio-hazardious materials -safe disposal of body fluids is essential especially in highly contagious diseases. - Sharp objects disposal. Proper diagnosis and effective mangment Cause of the outbreak Surveillance and detection of an outbreak. Preparedness Management Control measures feedback Thanks