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Glossary

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Entries 1 to 9 of 9

 
Economist
Ecosystem
Ecosystem
Emphysema
Endemic
Endemic
Epidemiology
Evidence base
Extinction
 
 
Endemic
In Biology & Ecology:
"Ecology" means exclusively native to a place, it is different to "indigenous". A species that is endemic is unique to that place or region, found naturally nowhere else. A species that is indigenous is native, but not unique because it is also native to other locations as well.

In epidemiology, an infection is said to be endemic in a population when that infection is maintained in the population without the need for external inputs. For example, chickenpox is endemic in the UK, but malaria is not. Every year, there are a few cases of malaria acquired in the UK, but these do not lead to sustained transmission in the population due to the lack of a suitable vector (mosquitoes of the genus Anopheles).

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A close up of a medieval manuscript showing words in another language. The words make no sense.

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