Epidemic, Endemic, Pandemic: What are the Differences?
Feb 19, 2021 · What is an Epidemic? The Centers for Disease Control and Prevention (CDC) describes an epidemic as an unexpected increase in the number of disease cases in a specific geographical area. Yellow fever, smallpox, measles, and polio are prime examples of epidemics.
Epidemic - Wikipedia
An epidemic (from Greek ἐπί epi "upon or above" and δῆμος demos "people") is the rapid spread of disease to a large number of hosts 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 ...
Endemic vs. epidemic vs. pandemic - Mayo Clinic Health System
Mar 10, 2022 · Epidemic. An increase — often sudden — in the number of cases of a disease above what is normally expected in that population in a specific area. Pandemic. An epidemic that has spread over several countries or continents and affects many people.
Pandemic vs. Epidemic: What's the Difference? - Healthline
Apr 30, 2020 · Pandemic and epidemic both refer to disease outbreaks. Epidemic refers to disease across a region, and pandemic refers to disease in many countries.
Epidemic Definition & Meaning - Merriam-Webster
The meaning of EPIDEMIC is affecting or tending to affect a disproportionately large number of individuals within a population, community, or region at the same time. How to use epidemic in a sentence.
Epidemic | Outbreak, Contagion, Transmission | Britannica
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.
epidemic - National Geographic Society
Oct 19, 2023 · An epidemic is a sudden disease outbreak that affects a large number of people in a particular region, community, or population. In an epidemic, the number of people affected by the disease is larger than what is normally expected.
Current Epidemic Growth Status for States | CFA: Modeling and ...
Aug 14, 2024 · Epidemic status was determined by estimating the probability that Rt is greater than 1 (map below). Estimated Rt values above 1 indicate epidemic growth. The second figure below shows the estimated Rt, and uncertainty interval from June 19, 2024 through August 13, 2024 for the U.S. and for each reported state. (Click on the map to view the data ...
Epidemics and pandemics prevented - World Health Organization …
The COVID-19 pandemic has caused severe disruption to health systems, economies and societies the world over, and to much of WHO’s work to support countries advance towards the “triple billion” targets of the 13th General Programme of Work, and the health targets of the Sustainable Development Goals.
CDC Current Outbreak List | Outbreaks | CDC
CDC helps countries respond to disease outbreaks and stop them at their source before they spread. Sign up for Email Updates. See a list of current outbreaks and outbreak-related resources.