Assignment: Epidemiologic Sub-fields
Assignment: Epidemiologic Sub-fields
Assignment: Epidemiologic Sub-fields
Assignment: Epidemiologic Sub-fields
ORDER NOW FOR AN ORIGINAL PAPER ASSIGNMENT;Assignment: Epidemiologic Sub-fields
Week 5 discussion Discussion Part One Epidemiologic Sub-fields Pick a disease in your geographic area and identify how it is tied to either infectious, chronic, gynecological or sexually transmitted infection (STI), environmental, cultural or geographic causation. Discussion Part Two Provide the specific descriptive epidemiological aspects of this disease as it relates to your geographic area. Discussion Part Three Please provide a summary of the case or information you have discussed this week.
Epidemiology is the study and analysis of the distribution (who, when, and where), patterns and determinants of health and disease conditions in defined populations.
It is a cornerstone of public health, and shapes policy decisions and evidence-based practice by identifying risk factors for disease and targets for preventive healthcare. Epidemiologists help with study design, collection, and statistical analysis of data, amend interpretation and dissemination of results (including peer review and occasional systematic review). Epidemiology has helped develop methodology used in clinical research, public health studies, and, to a lesser extent, basic research in the biological sciences.[1]
Major areas of epidemiological study include disease causation, transmission, outbreak investigation, disease surveillance, environmental epidemiology, forensic epidemiology, occupational epidemiology, screening, biomonitoring, and comparisons of treatment effects such as in clinical trials. Epidemiologists rely on other scientific disciplines like biology to better understand disease processes, statistics to make efficient use of the data and draw appropriate conclusions, social sciences to better understand proximate and distal causes, and engineering for exposure assessment.
Epidemiology, literally meaning “the study of what is upon the people”, is derived from Greek epi, meaning ‘upon, among’, demos, meaning ‘people, district’, and logos, meaning ‘study, word, discourse’, suggesting that it applies only to human populations. However, the term is widely used in studies of zoological populations (veterinary epidemiology), although the term “epizoology” is available, and it has also been applied to studies of plant populations (botanical or plant disease epidemiology).[2]
The distinction between “epidemic” and “endemic” was first drawn by Hippocrates,[3] to distinguish between diseases that are “visited upon” a population (epidemic) from those that “reside within” a population (endemic).[4] The term “epidemiology” appears to have first been used to describe the study of epidemics in 1802 by the Spanish physician Villalba in Epidemiología Española.[4] Epidemiologists also study the interaction of diseases in a population, a condition known as a syndemic.
The term epidemiology is now widely applied to cover the description and causation of not only epidemic disease, but of disease in general, and even many non-disease, health-related conditions, such as high blood pressure, depression and obesity. Therefore, this epidemiology is based upon how the pattern of the disease causes change in the function of everyone.
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