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Case investigation overview

So where does case investigation fit into the bigger picture of outbreak response?

  • Generally, health professionals notify the local Public Health Unit (PHU) of suspected cases based on clinical findings, or health professionals and medical laboratories notify of cases based on test results.
  • At this point you, in your role as case investigator, are called in to investigate suspected cases by interviewing them.
  • Once interviews are completed the information goes electronically via the EpiSurv┬ásystem to the Institute of Environmental Science and Research (ESR).
  • ESR collates and analyses the information and shares the results with the Ministry of Health, Public Health Units and with others┬áto inform public health action and policies.

overview