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Epidemic and pandemic are similar terms that refer to the spread of infectious diseases among a population. An epidemic may be caused due to the following factors: Epidemic diseases may afflict large numbers of persons living in a particular geographical area. Epidemic is a sudden outbreak of a disease in a certain geographical area. An epidemic is an outbreak of disease that affects many in a population and begins to spread rapidly. Before looking at the differences between epidemic and endemic, let us look briefly about what epidemic, endemic, pandemic and sporadic mean. It is basically an epidemic that has spread internationally and covers a wider geographic area. What causes an epidemic? A disease that affects a high percentage of a small population in a large area, such as a remote area in Africa, might be called a pandemic. An epidemic is the rapid spread of disease to a large number of people in a given population within a short period of time; in meningococcal infections, an attack rate in excess of 15 cases per 100,000 . The disease may be something doctors have already seen before just in a new form or abnormally high numbers, such as foodborne or healthcare-associated infections , or it may be an emerging disease that we don't . An epidemic is an event in which a disease is actively spreading. This wide geographical reach is what makes . mililani_leui. Learn. It differs from an outbreak or epidemic because it: Epidemic Disease Occurrence. An outbreak of disease is considered an epidemic if it affects a certain number of people within a short period . Thus, any disease, which occurs in numbers more than the excepted occurrence, constitutes an epidemic. An epidemic is declared when a disease outbreak spreads across a large population of people in a short amount of time. Chapter 11. An outbreak can occur in a community, geographical area or several countries. Past epidemics may offer some insight into what the . Foodborne diseases caused by Salmonella contamination . An outbreak may occur in a restricted geographical area, or may extend over several countries. investigation and management of epidemic prone diseases in the context of the country are scarce or if present may only provide concepts and ideas limited to a single disease outbreak. Skip directly to site content Skip directly to page options Skip directly to A-Z link. What is Epidemic Diseases Act of 1897? The American Social History Project has compiled a list of resources to assist students, teachers, and the general public in understanding past epidemics and . A pandemic is a disease outbreak that spreads across countries or continents. Examples of epidemic diseases include typhus, influenza, the Black Death, malaria, and smallpox. Epidemic definition, (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. An outbreak is a rise in disease cases over what is normally expected in a small and specific location generally over a short period of time. The epidemic is the term used to describe a disease that has grown in huge numbers and is out of control. n. 1. An epidemic is defined as "an outbreak of disease that spreads quickly and affects many individuals at the same time.". An epidemic is defined by the Centers of Disease Control and Prevention (CDC) as a sudden increase in the number of cases of an infectious disease within a community or geographic area during a . Pandemic and epidemic-prone diseases. Noncommunicable diseases - primarily cardiovascular, lung, some cancers and type 2 diabetes - account for more than half of deaths worldwide, of which 80 percent occur in low- and middle-income countries. An epidemic is the rapid spread of infectious disease to a large number of people in a given population within a short period of time. epidemic: [adjective] affecting or tending to affect a disproportionately large number of individuals within a population, community, or region at the same time. A pandemic is when a disease affects the global population. PLAY. A pandemic is a type of epidemic (one with greater range and coverage), an outbreak of a disease that occurs over a wide geographic area and affects an exceptionally high proportion of the population. meningococcal meningitis) Surveillance is critical for early detection! (Express Photo: Amit Mehra) "All of Germany is one big outbreak," Wieler told reporters in . Epidemic [edit | edit source]. When we talk about epidemic disease, we will be thinking of contagious diseases caused by biological pathogens — things like influenza, measles, and sexually transmitted diseases, which spread from person to person. Avian influenza, Cholera, Ebola, Plague, Yellow fever, Meningitis, MERS, Influenza, Zika, Rift Valley Fever, Lassa fever, Leptospirosis, etc. The rapid spread of the COVID-19 virus in the United States and around the world leaves many of us seeking ways to place the pandemic in historical context. An example of an epidemic would be an influenza outbreak. It is the spread of a disease in a particular region or area. A pandemic is a type of epidemic, however a pandemic involves the number of people and the geographical area that the disease affects. Thus, the difference between an epidemic and a pandemic isn't in the severity of the disease, but the degree to which it has spread. Created by. Endemic diseases are relatively rare and not as widespread as an epidemic. Endemic: A disease is considered to be endemic if the disease is permanently prevalent in a particular area, region, or population. A disease outbreak/epidemic is the occurrence of cases of disease in excess of what would normally be expected in a defined community, geographical area or season. There are two main differences between epidemic and pandemic. The relationship predates agriculture, the formation of cities, and, if current research on the emergence of diseases like tuberculosis is correct, human migration out of Africa. Symptoms of an epidemic disease also spread rather rapidly among many, but not all, persons in the same community. The legislation is a simple two-page document with four sections that came into effect on 4 February 1897. Pandemics are usually caused by new infectious agents (bacteria or viruses) that spread quickly. The normal level, or baseline, is statistically determined based on data from past flu seasons. A pandemic cuts across international boundaries, as opposed to regional epidemics. It refers to the real-time exchange of information, advice and opinions between experts, officials and people who face a threat to their well-being, to enable informed decision-making and to adopt protective behaviors.

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