4. *Epidemics of infectious disease are generally caused by several factors including a change in the ecology of the host population, change in the pathogen reservoir or the introduction of an emerging pathogen to a host population. Pandemics are worldwide epidemics. Epidemic, an occurrence of disease that is temporarily of high prevalence.An epidemic occurring over a wide geographical area (e.g., worldwide) is called a pandemic.The rise and decline in epidemic prevalence of an infectious disease is a probability phenomenon dependent upon transfer of an effective dose of the … Pandemic: A disease is considered to be pandemic if there is worldwide spread of that (new) disease. 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. Avian influenza is an acute, viral disease of the respiratory tract. ... For example, for many diseases, … It is the ‘unusual’ occurrence in a community or region of a disease specific health related events “clearly in excess” of the “expected occurrence”. 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. It may fluctuate with the season or temperature or rainfall, etc., but it is always present in that population. A typhus epidemic … EXAMPLE OF EPIDEMIC DISEASE ? WHO’s primary role is to direct and coordinate international health within the United Nations’ system. Here are two examples, There was an epidemic of polio in the United States in the early 20th century. Read more here. Epidemic is a derivation of two Greek word epic (upon / among) and demos (people). The worldwide epidemic of the Zika virus in 2015-2016 caused the Pope to make controversial comments regarding the moral permissibility of … EPIDEMIC OUTBREAKS. As a noun, epidemic means a disease that spreads rapidly and causes devastation.. Over time, the disease finds fewer and fewer hosts it can easily attack. There are two types of epidemic outbreaks: (1) In a common source outbreak, the affected individuals had an exposure to a common agent. The flu, for example, is spread more easily during the winter and tends to die out come … AN OUTBREAK is a greater-than-anticipated increase in the … Get the answers you need, now! Epidemic refers to a sudden increase in the number of cases of a disease above what is normally expected. There are numerous benefits to using epidemic models to analyze infectious disease transmission, progression, and intervention. This will be modified by the variability of contact between humans and the reservoir animal and, for vectorborne zoonoses, contact with the arthropod vector. 11 - Epidemic Disease, Local Government, and Social Control: The Example of the City of Alicante, Spain from Part Three - Interpreting the Epidemic: Sociocultural Dynamics and Perspectives By Josep Bernabeu-Mestre , University of Alicante in Spain, Mercedes Pascual Artiaga , University of Alicante in Spain epidemic meaning: 1. the appearance of a particular disease in a large number of people at the same time: 2. a…. 1 1 The terms endemic and epidemic define not diseases but disease behaviour. A recent example of a pandemic is COVID-19. It is a severe zoonotic disease with pandemic potential in the presence of sustained human-to-human transmission. Incidence patterns of influenza tend to rise each winter in the northern hemisphere. Examples (Figures 1.25 and 1.26) include the epidemic of Lyme disease that emerged in the northeastern United States in the late 1980s (spread from deer to human by deer ticks) and the outbreak of West Nile encephalitis in the Queens section of New York City in 1999 (spread from birds to humans by … WHO main areas of work include: health systems, promoting health through the life-course, noncommunicable diseases, communicable diseases, corporate services, preparedness, surveillance and response. Related WordsSynonymsLegend: Switch to new thesaurus Noun 1. epidemic disease - any infectious disease that develops and spreads rapidly to many people pest, pestilence, plague - any epidemic disease with a high death rate infectious disease - a disease transmitted only by a specific kind of contact pest, pestilence, pestis, … A disease above what is normally expected refer to noncommunicable disease … example a. 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