Epi meaning in Medical ?

Answer: What is Epidemic mean?

An epidemic (from Greek ἐπί epi "upon or above" and δῆμος demos "people") is the rapid spread of disease to a large number of people in a given population within a short period of time. For example, in meningococcal infections, an attack rate in excess of 15 cases per 100,000 people for two consecutive weeks is considered an epidemic.

Epidemics of infectious disease are generally caused by several factors including a change in the ecology of the host population (e.g., increased stress or increase in the density of a vector species), a genetic change in the pathogen reservoir or the introduction of an emerging pathogen to a host population (by movement of pathogen or host). Generally, an epidemic occurs when host immunity to either an established pathogen or newly emerging novel pathogen is suddenly reduced below that found in the endemic equilibrium and the transmission threshold is exceeded.

An epidemic may be restricted to one location; however, if it spreads to other countries or continents and affects a substantial number of people, it may be termed a pandemic. The declaration of an epidemic usually requires a good understanding of a baseline rate of incidence; epidemics for certain diseases, such as influenza, are defined as reaching some defined increase in incidence above this baseline. A few cases of a very rare disease may be classified as an epidemic, while many cases of a common disease (such as the common cold) would not. An epidemic can cause enormous damage through financial and economic losses in addition to impaired health and loss of life.

reference

Full Form	Category
Ecology Project International	Academic & Science
Engineering Process Improvement	Academic & Science
Saginaw Health Sciences Library, Saginaw, Michigan Library code	Academic & Science
Eysenck Personality Inventory	Academic & Science
Epi	Airport Code
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Exceptional Persons Inc	Business
Electrochemical Products Inc	Business
Everyday Publications Inc	Business
Consolidated Edison Company of New York	Business
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Erickson Performance, Inc.	Business
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Educational Products Incorporated	Business
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Educational Partners International	Community
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Educator Preparation Institute	Community
Employment Policies Institute	Community
Energy Per Instruction	Computer Assembly Language
Esta Protocol Interface	Computer Hardware
Electronic Privacy Information	Computing
Express Publisher	Computing
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External Presentation Interface	Computing
Eclipse Packager Invoice	Computing
Espace Public Internet	Computing
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Estimation Program Interface	General
Exceptional Persons Incorporated	General
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Entrepreneurship Pioneers Initiative	General
Erlandson Performance Incorporated	General
Early Psychosis Intervention	General
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Elkhart Plastics Inc	General
Electronic Petrol Injection	General
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Emerging Pathogens Institute	Governmental
Energy Partnerships Innovation	Governmental
Environmental Policy Institute	Governmental
Energy Partnerships And Innovation	Governmental
Experimental Printmaking Institute	Governmental
Environmental Protection Inc	Governmental
Essential Prescribing Information	Governmental
Expanded Programme on Immunization	Governmental
Economic Policy Institute	Governmental
Environmental Performance Index	Governmental
Earth Policy Institute	Governmental
Exit Planning Institute	Governmental
Environmental Products Inc	Governmental
Environmental Process Inc	Governmental
English Proficiency Index	International
English Proficiency Interview	International
English Programs for Internationals	International
Equipamento de Proteção Individual	International
Essential Prime Implicant	Maths
Ends Per Inch	Measurement Unit
Exocrine Pancreatic Insufficiency	Medical
Expanded Program Immunization	Medical
Extreme Physical Information	Medical
Epidemic	Medical
Electronic Position Indicator	Military and Defence
European Platforms Initiative	Regional
European Processor Initiative	Regional
European Payments Initiative	Regional
External Program Interface	Softwares