epidemiology definition biology
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Epidemiology For other uses, see Epidemiology (disambiguation). Epidemiology is the study and analysis of the patterns, causes, and effects of health and disease conditions in defined populations. It is the cornerstone of public health, and shapes policy decisions and evidence-based practice by identifying risk factors for disease and targets for preventive healthcare.
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etiology e·ti·ol·o·gy. n. pl. e·ti·ol·o·gies also ae·ti·ol·o·gies. 1. a. The study of causes or origins. b. The branch of medicine that deals with the causes or origins of disease. 2. a.
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THE GLOSSARY OF e•ti•ol•o•gy. 1. a. the study of the causes of diseases. b. the cause or origin of a disease. 2. a. any study of causes, causation, or causality. b. the cause postulated for something.•ti•ol•o•gy. 1. a. the study of the causes of diseases. b. the cause or origin of a disease. 2. a. any study of causes, causation, or causality. b. the cause postulated for something.
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Public Health Epidemiology Research Studies. Epidemiology is the study of health in populations to understand the causes and patterns of health and illness. The Epidemiology Program, a research division of VA’s Office of Patient Care Services, conducts epidemiology research studies and surveillance (the collection and analysis of data) on the health of Veterans. OEF/OIF/OND Veterans.
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- entomology. that branch of biology concerned with the study of insects. medical entomology that concerned with insects that cause disease or serve as vectors of pathogens.ntomology. that branch of biology concerned with the study of insects. medical entomology that concerned with insects that cause disease or serve as vectors of pathogens.
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Epidemiology Epidemiology is concerned with the incidence of disease in populations and does not address the question of the cause of an individual's disease.This question, sometimes referred to as specific causation, is beyond the domain of the science of epidemiology.he subdiscipline of forensic epidemiology is directed at the investigation of specific causation of disease or injury in individuals or groups of individuals in instances in which causation is disputed or is unclear, for presentation in legal settings.
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Section 1: Definition of Epidemiology Section 1: Definition of Epidemiology. Students of journalism are taught that a good news story, whether it be about a bank robbery, dramatic rescue, or presidential candidate's speech, must include the 5 W's: what, who, where, when and why (sometimes cited as why/how).
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What is Epidemiology? “Epidemiology is the study of the distribution and determinants of health-related states or events in specified populations, and the application of this study to the control of health problems.” (2).“Epidemiology is the study of the distribution and determinants of disease frequency in man.” (3).escriptive epidemiology provides the What, Who, When and Where of health-related events. Determinants-Epidemiology is often used to search for causes and other factors that influence the occurrence of health-related events such as diseases, syndromes, and injuries.
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Epidemiology of cancer Epidemiology of cancer. The epidemiology of cancer is the study of the factors affecting cancer, as a way to infer possible trends and causes. The study of cancer epidemiology uses epidemiological methods to find the cause of cancer and to identify and develop improved treatments. This area of study must contend with problems of lead time bias and length time bias.
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I. Epidemiology: What is it? A. Epidemiology is the study of the causes and distribution of disease (or other agents of mortality or decreased health) in populations.
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Microbiology (KBCC BIO 51) - Disease and Epidemiology The number of deaths resulting from a disease in a population in a given period of time in relation to the total population.
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Basic Statistics for Epidemiology: Prevalence vs Incidence Epidemiology vs Clinical Medicine. There are lots of definitions of epidemiology, but the one below is fairly comprehensive: “…the study of the distribution and determinants of health-related states or events in specified populations, and the application of this study to control of health problems”. In short, epidemiology is sort of the who what, when, why, how and where of disease.
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- The descriptive epidemiology study is noted by the collection of events over a defined population base and by the use of denominator data to determine rates. The most frequent information generated from these designs are incidence rates for injuries. The ecologic study is a hypothesis generating study.
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- For other uses, see etiology. Etiology (/iːtiˈɒlədʒi/ ; alternatively aetiology) is the study of causation, or origination. The word is derived from the Greek αἰτιολογία, aitiologia, giving a reason for (αἰτία, aitia, cause; and -λογία, -logia).tiology (/iːtiˈɒlədʒi/ ; alternatively aetiology) is the study of causation, or origination.
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- Definition of ETIOLOGY. 1. : cause, origin; specifically: the cause of a disease or abnormal condition. 2. : a branch of knowledge concerned with causes; specifically: a branch of medical science concerned with the causes and origins of diseases. See etiology defined for kids.
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- Definition of Solubility of Gases. The amount of a gas which will dissolve in a liquid chiefly depends upon the gas pressure—the greater the gas pressure, the greater its solubility. Gas solubility will be even greater if the gas reacts with the solvent, e.g., ammonia and carbon dioxide in water. Gas solubility is quantitatively described by Henry’s law, which states that the amount of a gas dissolved in a liquid at a fixed temperature depends only upon the gas pressure. This is true for both pure gases and mixtures of gases.
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epidemiology epidemiology. the science concerned with the study of the factors determining and influencing the frequency and distribution of disease, injury, and other health-related events and their causes in a defined human population for the purpose of establishing programs to prevent and control their development and spread.he study of the determinants of disease events in populations. epidemiologic, adj. The formal study of health event patterns in a population, their causes and means of prevention. Epidemiology provides the scientific basis for evidence-based medicine and strategies to improve public health.
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Epidemiology A type of epidemiologic study where a group of exposed individuals (individuals who have been exposed to the potential risk factor) and a group of non-exposed individuals are followed over time to determine the incidence of disease. Start with a group of people with known exposure status (without disease)
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Definitions &Translations Freebase(0.00 / 0 votes)Rate this definition: Pathophysiology is a convergence of pathology with physiology. Pathology is the medical discipline that describes conditions typically observed during a disease state, whereas physiology is the biological discipline that describes processes or mechanisms operating within an organism.
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What is Epidemiology? As a public health discipline, epidemiology is instilled with the spirit that epidemiologic information should be used to promote and protect the public's health. Hence, epidemiology involves both science and public health practice.
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Epidemiology 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.
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- Epidemiology is the study of the determinants and distribution of health, disease, and. injuries in human populations. It is a specialized form of scientific research that can. provide health care workers, including community health nurses, with a body of. knowledge on which to base their practice and methods for studying new and existing. problems.
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Epidemiology Epidemiology is concerned with the incidence of disease in populations and does not address the question of the cause of an individual's disease. This question, sometimes referred to as specific causation, is beyond the domain of the science of epidemiology.
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epidemiology the science concerned with the study of the factors determining and influencing the frequency and distribution of disease, injury, and other health-related events and their causes in a defined human population for the purpose of establishing programs to prevent and control their development and spread.
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- Clinical epidemiology is integral to evidence-based medicine. Epidemiology itself is the study of disease in a population.with goals of determining the frequency and distribution of the disease as well as risk factors for the disease.
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Chapter 1. What is epidemiology? More chapters in Epidemiology for the uninitiated. Epidemiology is the study of how often diseases occur in different groups of people and why. Epidemiological information is used to plan and evaluate strategies to prevent illness and as a guide to the management of patients in whom disease has already developed. Like the clinical findings and pathology, the epidemiology of a disease is an integral part of its basic description. The subject has its special techniques of data collection and interpretation, and its necessary jargon for technical terms.