Epidemiology allows scientists the ability to track diseases and to predict where they may show up. They are most interested in diseases that are passed from one person to another and how they are passed from one person to another. They try to stay one step ahead of where the 'bugs' like to hide.
These are the steps that field epidemiologists would use.
1. Determine the existence of an outbreak (may not be real)
2. Confirm the diagnosis (by testing)
3. Define a case
4. Search for cases
5. Generate hypotheses using descriptive findings
6. Test hypotheses with an analytical study
7. Draw conclusions
8. Compare hypothesis with established facts, additional studies
9. Communicate findings
10. Execute prevention measures
Used for surveillance systems in tracking disease trends ie incidence, prevalence, case-fatality ratios etc
Epidemiology can be applied to every aspect of human health. There are many applications of epidemiological studies including diseases, fractures, mental diseases, and impairments.
1. The role of epidemiology in health policy formulation, planning and management
The role of public health is to evaluate the disaster from a community health perspective and to control the resulting environment.
hygiene
The role of district public health nurse is to assist in treating community health issues, immunizations, and sexually transmitted disease transmission education.
staffing health clinics, testing the water supply To enhance this conversation a bit, I wanted to also give my address to what Public Health is. Public Health is often seen as a shadow in disaster and crisis management because the practice does not often get the credit it deserves. Public Health departments have a lot of integration and coordination in disaster response and incident management. Many public health agencies and officials have a large supporting role in the quests to eradicate and eliminate disease including those that create pandemics such as smallpox, SARS and even the Ebola-virus. Public health agencies also play a large role in surge capacity assistance and disaster-related procedures for the healthcare sector during times of crisis. Public health is about protecting the health of the public and it is important for public health to get the spotlight that they deserve.
The role of the health protection agency is to be an independent body that focuses on the health of the population. They are set up to protect the public from disease and illness.
Public health protects the health of everyone, and community health protects the health of everyone in a particular community.
The role of a General Practice is that of initial presentation of a health, be it medical or other to a Medical Doctor. From an initial assessment of the problem a direction as to how to find a solution will be made.
state the parametres for auditing the capacity of a public health institution's ability to control tuberculosis infection?
The US Constitution says nothing about the management of public health. Therefore, it is a function left to the several states, if they choose to take it up. In most cases, the states have delegated most, but not all, Public Health functions to local governments. However, the Federal government does have a role in Public Health, since it operates an agency called the US Public Health Service.
Community health is a branch of public health that focuses on people and their role as determinants of their own and other people's health in contrast to environmental health, which focuses on the physical environment and its impact on people's health.
Judith Cartledge Rausch has written: 'SMOKING BEHAVIOR AMONG ALABAMA STUDENT NURSES: THE ROLE OF BEHAVIORAL BELIEFS AND NORMATIVE REFERENCING (REASONED ACTION, PREDICTING)' -- subject(s): Health Sciences, Public Health, Public Health Health Sciences