Question

1. How to investigate a disease outbreak?

paper should be 2-3 pages

Answer 1

Steps of disease outbreak investigation;

& Identify Investigation team and resourus * Establish Existence of an outbreak * verify the diagnoses otrai * construct case definition * Find case systematically and develop line listing * Perform descaiptive Epolemiologyl develop hypotheses. * Evaluate hypotheses / performe additional Studies as neccassary. * Implement control measures & communicate findings & maistais surveillance

Investigation resources and outbreak:

Investigation Resources:- local Epidemiology teams stati CD Branch Epidemiologiste * Nuase consultants * Disease Investigation specialista & Team Epi-Ard CUNC) outbreaks * Brease is cases above what is Eupected in that population is that area

Verify the diagnosis:

verity eco lab The Diagnosis obtain the medical records and reporta contact public Health Epidemiologist Ở Hospital & Tection preventionise. such conduct dèrical testing is needed consult with @ Branch, stati lab,

Construct the case definition:

Construck The case definition: ab mohon * Person Type & illness A Place location & suspected Exposure Time Based on incubation

Find cases systemically and develop line listing:

Find cases systematically and develop ure listing >> clinical Thormation * Symptoms not & onset date > Demographic Foormation » Exposure Indog malios. Jie

Descriptive epidemiology:

Descriptive Epidemiology :- * Peason, place and time & line lists and Epicurne usefull in developing hypotheses Epi waves point source - Person to person

Additional studies:

Additional studies.- *chool and case control study * Designed to assess Exposurus equally among all and non all & Relative Risk

Implement control measures:

Implement control measures can occur at any point during outbreak *Isolation, cohosting, product recall * Balance between preventing fugthen * disease and protecting credibility and reputation of Instituition

Communication findings:

communicate findings: Idoum public and media 7 media attention desirable is public action needed. - public & pruss are not aware of most owbreole Tovestigations.