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

Paratyphoid fever in Finland: 2026 cases and outbreak reports

Reported paratyphoid fever surveillance for Finland (FIN) — ▲ Rising · 2025 — latest record 2026-10-13

What the 2026 data shows

As of 1 September 2026, Finland has reported 7 paratyphoid fever cases in 2026, compiled from figures published by Terveyden ja hyvinvoinnin laitos (Finnish Institute for Health and Welfare). The full year 2025 closed at 5 cases. 2025 closed 43% above the 2023–2024 average, which is why the trend reads “Rising”.

Of the 11 countries reporting paratyphoid fever to ENCLAI in 2026, Finland accounts for 2.5% of reported cases and ranks 7 by case count.

ENCLAI has logged 23 surveillance records for paratyphoid fever in Finland in 2026, with the most detailed reporting in May 2026 (14 records). 4 of those arrived in the last 30 days; the case counts run to 2026-09-01. 1 distinct surveillance sources reported this pair in 2026.

Reporting authorities for these counts: Terveyden ja hyvinvoinnin laitos (Finnish Institute for Health and Welfare)

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Surveillance summary

2026 cases (YTD)
7
2025 cases (full year)
5
Baseline avg (3yr)
N/A
Trend (2025)
▲ Rising · 2025
+43% vs 2023–2024 average

Reported cases by year, Finland

YearReported casesShare of worldwide reports
2023 5 0.1%
2024 2 0.0%
2025 5 0.1%
2026 (year to date) 7 2.5%

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 paratyphoid fever 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
May 2026141
Aug 202631
Sep 202621
Oct 202641

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. 4 records were logged in the last 30 days.

Sub-national reporting, 2026

Areas within Finland with the most paratyphoid fever records this year:

AreaRecords
Uusimaa9
Southwest Finland4
Pirkanmaa2
North Ostrobothnia1
Ostrobothnia1

Paratyphoid fever in other countries, 2026

Country2026 casesTrend
United States 142
Australia 75
South Korea 13 ≈ Stable · 2025
Germany 11
New Zealand 11 ▼ Declining · 2025

Other diseases reported in Finland, 2026

Disease2026 casesTrend
Seasonal influenza 24,771 ▲ Rising · 2025
Chlamydia infection 5,488 ▼ Declining · 2025
Respiratory syncytial virus infection 4,364 ▲ Rising · 2025
Norovirus gastroenteritis 3,289 ▲ Rising · 2025
COVID-19 2,938 ▼ Declining · 2025

Questions about this page

How many paratyphoid fever cases has Finland reported in 2026?
As of 1 September 2026, Finland has reported 7 paratyphoid fever cases in 2026, compiled from figures published by Terveyden ja hyvinvoinnin laitos (Finnish Institute for Health and Welfare). The full year 2025 closed at 5 cases. 2025 closed 43% above the 2023–2024 average, which is why the trend reads “Rising”.
Is paratyphoid fever rising or falling in Finland?
ENCLAI's trend reading for paratyphoid fever in Finland is “Rising · 2025”: the latest complete year is compared with the earlier baseline from the reported counts; the current year is not judged until it closes.
Where does Finland publish paratyphoid fever surveillance data?
The counts on this page were published by Terveyden ja hyvinvoinnin laitos (Finnish Institute for Health and Welfare). ENCLAI compiles and normalises them and is not affiliated with these authorities.

About this data

Figures are reported case counts as published by the originating health authorities, compiled by ENCLAI from 444 verified surveillance sources. Finland 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 paratyphoid fever records for Finland dated from 2023. How we verify and update data: methodology & Trust Center · understanding case counts.

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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.

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