what is a epidemic
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epidemic epidemic definition. A contagious disease that spreads rapidly and widely among the population in an area. Immunization and quarantine are two of the methods used to control an epidemic.
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What Are Epidemics, Pandemics, and Outbreaks? Epidemics, Pandemics, and Outbreaks. When is a disease outbreak a concern? And what is the difference between an epidemic and a pandemic? Learn the basics about the spread of serious diseases and what you can do to protect yourself, your family, and your community. What is a disease outbreak?
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epidemic The occurrence of a large number of cases of a particular disease in a given population within a period of a few weeks. Epidemics occur when a population contains many susceptible people. This is why epidemics often occur at intervals of several years. the occurrence of many cases of a disease within an area.
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Epidemic it is a cases of mass destruction of people due to infectious diseases. In epidemic disease affects many people, the epidemic may cover the entire country. Now,there is a new term is's a pandemic. Pandemic it's a widespread epidemic. Pandemic disease affects the population of many countries at once. Epidemics have always been human companions and now you can see the most famous pandemics in the world The Black Death was one of the most devastating pandemics in human history, resulting in the deaths of an estimated 75 to 200 million people. Spreading throughout the Mediterranean and Europe, the Black Death is estimated to have killed 30–60% of Europe's total population.
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The classical definition of a pandemic is not elusive A pandemic is defined as “an epidemic occurring worldwide, or over a very wide area, crossing international boundaries and usually affecting a large number of people”. The classical definition includes nothing about population immunity, virology or disease severity.
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Definitions &Translations epidemic (Noun). A widespread disease that affects many individuals in a population. epidemic (Noun). An occurrence of a disease or disorder in a population at a frequency higher than that expected in a given time period.epidemic (Adjective). Like or having to do with an epidemic; widespread. Epidemic hysteria occurred upon the incumbentu2019s reelection.n occurrence of a disease or disorder in a population at a frequency higher than that expected in a given time period. epidemic (Adjective). Like or having to do with an epidemic; widespread. Epidemic hysteria occurred upon the incumbentu2019s reelection.
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Biology for Kids There are a number of events that can cause an epidemic. 1  Infected food and water - One way an epidemic can begin is if the food or water gets infected with a disease. If the local water supply of a city gets infected, then a number of people of the city will become sick, starting an epidemic.
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- Illness - expressed as the rate of illness in a given population. Death - Expressed as a rate of death in a given population. Infection Set 11: Define epidemiology, incidence, prevalence, endemic, epidemic, pandemic, reservoir, morbidity, mortality, infectious dose.
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epidemic n a widespread outbreak of an infectious disease; many people are infected at the same time. an epidemic that is geographically widespread; occurring throughout a region or even throughout the world.
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Endemic Disease in Certain Populations View All. An endemic disease is a disease that is always present in a certain population or region. One of the most talked about endemic diseases is malaria. The CDC estimates that around half the world's population live in areas where they are at risk of Malaria infection.
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Incidence (epidemiology) Incidence is a measure of the probability of occurrence of a given medical condition in a population within a specified period of time. Although sometimes loosely expressed simply as the number of new cases during some time period, it is better expressed as a proportion or a rate with a denominator.ncidence should not be confused with prevalence, which is the proportion of cases in the population at a given time rather than rate of occurrence of new cases. Thus, incidence conveys information about the risk of contracting the disease, whereas prevalence indicates how widespread the disease is.
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- An influenza pandemic is a global outbreak of disease that occurs when a new influenza A virus appears or “emerges” in the human population, causes serious illness in people, and then spreads easily from person to person worldwide. Pandemics are different from seasonal outbreaks or “epidemics” of influenza.or pandemic influenza to occur, three conditions must be met: a new influenza A virus appears or “emerges” in the human population, it causes serious illness in people, and it spread easily from person to person worldwide. There is currently no pandemic influenza in the world.
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epidemic An epidemic is a disease that spreads rapidly among many people in a community at the same time. In the 1980s, the fast-spreading AIDS epidemic transformed life on our planet.
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- Pandemic: An epidemic (a sudden outbreak) that becomes very widespread and affects a whole region, a continent, or the world due to a susceptible population.By definition, a true pandemic causes a high degree of mortality (death).y contrast 1  : An epidemic affects more than the expected number of cases of disease occurring in a community or region during a given period of time. 2  A sudden severe outbreak within a region or a group as, for example, AIDS in Africa or AIDS in intravenous drug users.
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Pandemic VS Epidemic? An epidemic is an infection or disease local to a region or regions, a pandemic is a disease or infection that has traveled globally, around the world, generally carried by unknowing human or animal hosts.
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Epidemic vs. Pandemic Epidemic versus Pandemic comparison chart; Epidemic Pandemic; Definition: An epidemic occurs when the incidence rate (i.e. new cases in a given human population, during a given period) of a certain disease substantially exceeds what is expected, based on recent experience.
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Epidemic it is a cases of mass destruction of people due to infectious diseases. In epidemic disease affects many people, the epidemic may cover the entire country. Now,there is a new term is's a pandemic. Pandemic it's a widespread epidemic. Pandemic disease affects the population of many countries at once. Epidemics have always been human companions and now you can see the most famous pandemics in the world The Plague of Justinian was a pandemic that afflicted the Byzantine Empire. It has been called one of the greatest plagues in history. The influenza pandemic of 1918-1919 killed more people than the World War I, at somewhere between 20 and 40 million people.
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EPIDEMIC MYALGIA • EPIDEMIC MYALGIA (noun) The noun EPIDEMIC MYALGIA has 1 sense: 1. an acute infectious disease occurring in epidemic form and featuring paroxysms of pain (usually in the chest) Familiarity information: EPIDEMIC MYALGIA used as a noun is very rare.
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Bird Flu (Avian Influenza) Epidemic: A fast-spreading, seasonal, or regional outbreak of flu among humans is called an epidemic. Epidemics may lead to pandemics; there have been several bird flu epidemics in avian and domestic birds (for example, chickens and turkeys) in several regions of the world (see below).
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Why is the disease of AIDS considered a pandemic? Best Answer: technically none of the answers yet are completely true. an epidemic is a rate of disease that is higher than expected. A pandemic is an epidemic on a worldwide basis, its a disease that is higher rates to be expected and it affects the world. The 1918 flu was a pandemic because more people came down with the disease than was expected that year and it spread around the world. There is a normal rate of disease.
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14 A) Endemic a disease that is constantly present in a population B) Epidemic fraction of the population having a disease at a specified time C) Pandemic a disease that affects a large number of people in the world in a short time D) Sporadic a disease that affects a population occasionally E) None of the above. B.
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Outbreaks vs. Epidemics epidemic: The occurrence of more cases of disease than expected in a given area or among a specific group of people over a particular period of time. epidemic curve: A histogram that shows the course of a disease outbreak or epidemic by plotting the number of cases by time of onset.
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epidemic Also, epidemical. (of a disease) affecting many persons at the same time, and spreading from person to person in a locality where the disease is not permanently prevalent.
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Epidemic vs. Pandemic vs. Endemic The element dem in epidemic, endemic, and pandemic comes from the ancient Greek word demos, which meant people or district: epi (among) + demos = epidemic. en (in) + demos = endemic. pan (all) + demos = pandemic. An epidemic is a widespread occurrence of an infectious disease in a community at a particular time:
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Epidemic 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.efore Hippocrates, epidemios, epidemeo, epidamos, and other variants had meanings similar to the current definitions of indigenous or  endemic .. Thucydides ' description of the Plague of Athens is considered one of the earliest accounts of a disease epidemic.
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What Is a Pandemic? This is almost the same as the dictionary definition for epidemic, and it doesn't explain much when it comes to influenza -- a.k.a. the flu. An epidemic of influenza is different from the dreaded pandemic that scientists and world health officials fear is nigh.We might see an epidemic of seasonal influenza during any given year. In fact, we just had one. Flu reached epidemic levels in the U.S. for 10 weeks in a row during the 2004-2005 season.his is almost the same as the dictionary definition for epidemic, and it doesn't explain much when it comes to influenza -- a.k.a. the flu. An epidemic of influenza is different from the dreaded pandemic that scientists and world health officials fear is nigh.