Set Out Break Article For Free

In public health epidemiologists and other public health experts use a series of steps to answer 3 key questions, ?what is the problem?, what is the cause? and what can we do about it??. They use information and data to make decisions throughout an outbreak investigation.

A disease outbreak is the occurrence of disease cases in excess of normal expectancy. The number of cases varies ing to the disease-causing agent, and the size and type of previous and existing exposure to the agent.

In the past 20 years, the Region has witnessed a marked increase in the number of outbreaks and pandemics caused by emerging and re-emerging diseases, such as Alkhurma haemorrhagic fever, chikungunya, cholera, dengue, A/H5N1 influenza, pandemic A/H1N1 (2009) and Rift Valley fever, among others.

Compose a title that includes the term ?outbreak?, the disease, population or place and time. Use a structured format for the abstract with the following section headings: Background, Objective, Methods, Outcome and Conclusions. Describe the setting (community, hospital, etc.) where the outbreak occurred.

Identify investigation team and resources. Establish existence of an outbreak. Verify the diagnosis. Construct case definition. Find cases systematically and develop line listing. Perform descriptive epidemiology/develop hypotheses. Evaluate hypotheses/perform additional studies as necessary. Implement control measures.

STEPS OF AN OUTBREAK INVESTIGATION. ... Verify the diagnosis and confirm the outbreak. ... Define a case and conduct case finding. ... Tabulate and orient data: time, place, person. ... Take immediate control measures. ... Formulate and test hypothesis. ... Plan and execute additional studies. ... Implement and evaluate control measures.

Types Continuous source ? Common source outbreak where the exposure occurs over multiple incubation periods. Point source ? Common source outbreak where the exposure occurs in less than one incubation period.