Compiled by the ENCLAI research team following a documented methodology · Editorial oversight: Dr Natalya Mathur, Founder · Data last updated: (UTC)

Mumps in Estonia: 2026 cases and outbreak reports

Reported mumps surveillance for Estonia (EST) — ▼ Declining · 2025 — latest record 2026-06-07

What the 2026 data shows

No mumps case count has been reported for Estonia so far in 2026. The full year 2025 closed at 2 cases. 2025 closed 67% below the 2023–2024 average, which is why the trend reads “Declining”.

ENCLAI has logged 21 surveillance records for mumps in Estonia in 2026, with the most detailed reporting in Jun 2026 (21 records). 1 distinct surveillance sources reported this pair in 2026.

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Surveillance summary

2026 cases (YTD)
not reported
2025 cases (full year)
2
Baseline avg (3yr)
N/A
Trend (2025)
▼ Declining · 2025
-67% vs 2023–2024 average

Reported cases by year, Estonia

YearReported casesShare of worldwide reports
2023 7 0.1%
2024 5 0.0%
2025 2 0.0%
2026 (year to date) not reported —

Reporting bounds and case definitions vary; historical baselines are a separate comparison measure. Worldwide share compares this country's reported figure with the sum of all countries reporting mumps to ENCLAI for that year. "Incomplete year" means our sources cover less than ten months of that year, so no full-year figure is shown; "outbreak total to date" is a running total since an outbreak began, not a count for one year.

Surveillance records logged in 2026

MonthRecordsReporting sources
Jun 2026211

A record is one dated surveillance publication or one row of an official table; a month with many records is a month with detailed reporting, not necessarily more cases.

Sub-national reporting, 2026

Areas within Estonia with the most mumps records this year:

AreaRecords
Harjumaa5
Tartu4
Lääne1
Saare1

Mumps in other countries, 2026

Country2026 casesTrend
China 14,109
South Korea 5,424 ≈ Stable · 2025
Colombia 4,054 ▼ Declining · 2025
Spain 1,213 ≈ Stable · 2025
Poland 517 ▼ Declining · 2025

Other diseases reported in Estonia, 2026

Disease2026 casesTrend
Seasonal influenza 3,221 ▲ Rising · 2025
Respiratory syncytial virus infection 2,533 ▲ Rising · 2025
COVID-19 2,083 ▼ Declining · 2025
Measles 4 ▲ Rising · 2025

Questions about this page

How many mumps cases has Estonia reported in 2026?
No mumps case count has been reported for Estonia so far in 2026. The full year 2025 closed at 2 cases. 2025 closed 67% below the 2023–2024 average, which is why the trend reads “Declining”.
Is mumps rising or falling in Estonia?
ENCLAI's trend reading for mumps in Estonia is “Declining · 2025”: the latest complete year is compared with the earlier baseline from the reported counts; the current year is not judged until it closes.

About this data

Figures are reported case counts as published by the originating health authorities, compiled by ENCLAI from 444 verified surveillance sources. Estonia figures reflect the reporting available to ENCLAI; reporting periods and case definitions differ between sources, and a missing report does not establish zero cases. ENCLAI holds mumps records for Estonia dated from 2015. How we verify and update data: methodology & Trust Center · understanding case counts.

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The daily disease brief

One email a day: what changed in official disease reporting worldwide, with the source named for every number. Reported facts only — no forecasts and no interpretation.

Double opt-in — we send a confirmation link and nothing else until you click it. One-click unsubscribe on every email. See our privacy notice.