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Middle East respiratory syndrome
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Middle East respiratory syndrome

Camel-borne coronavirus disease, identified in 2012, that kills about a third of reported cases.

Identified in 2012, Middle East respiratory syndrome is a camel-borne coronavirus disease that kills about one third of reported patients.

Last refreshed: 22 October 2026 · Appears in 1 active topic

Timeline for Middle East respiratory syndrome

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Background

A coronavirus causes Middle East respiratory syndrome, or MERS. Dromedary camels are its main animal reservoir, and close camel contact is a common route into people. Human-to-human spread can occur through close contact, especially in health facilities, but sustained community transmission has not become established.

MERS was first identified in 2012 and has killed about one third of reported patients. Several viral lineages circulate in camel populations, so animal surveillance and whole-genome sequencing help assess whether a lineage has become established in a new region. Incomplete sequence fragments can signal a risk without proving it. No supplied story slug covers the disease itself.

Common Questions

Reference

How do people catch MERS?
Mostly from dromedary camels, which carry the virus. It can also spread between people in close contact, especially in health facilities.Source: https://www.who.int/news-room/fact-sheets/detail/middle-east-respiratory-syndrome-coronavirus-(mers-cov)
What did the 2026 camel survey find about MERS?
WHO, FAO and WOAH reported clade B MERS fragments in Nile Basin camels in August 2026 and rated the spillover risk high if clade B establishes, but the sequences were too incomplete to confirm.Source: WHO, FAO and WOAH (GLEWS+)
How many people have had MERS?
Health authorities reported 2,649 MERS cases, including 960 deaths, worldwide from April 2012 to 31 August 2026, according to ECDC. Saudi Arabia reported two cases in 2026, one fatal.Source: https://www.ecdc.europa.eu/en/middle-east-respiratory-syndrome-coronavirus-mers-cov-situation-update
Source Material

Written with AI from Lowdown's published reporting. Not individually reviewed by an editor. Updated 22 October 2026. Editorial standards.