What are the components of primary surveillance for infectious diseases

Briefly describe the contents of the main monitoring of infectious diseases.

Answer: (1) To collect the basic information of the population, i.e., population composition, births, deaths, living habits, economic status, culture and education, living conditions and movement of people.

(2) investigate and analyze the dynamic distribution of infectious diseases in the population, time, and region, including the investigation of underreporting of infectious diseases and the investigation of subclinical infections.

(3) Monitoring the susceptibility of the population to infectious diseases.

(4) Investigation and monitoring of the source of infectious diseases and the relationship between infectious diseases and hosts, insect vectors, transmission routes.

(5) Monitoring of pathogen types, pathogenicity and drug resistance.

(6) Evaluation of the effectiveness of anti-epidemic measures.

(7) to carry out research on the etiology and epidemiological patterns.

(8) Epidemic prediction of infectious diseases.

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