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

Paratyphoid fever in Thailand: 2026 cases and outbreak reports

Reported paratyphoid fever surveillance for Thailand (THA) — — latest record 2026-10-18

What the 2026 data shows

No paratyphoid fever case count has been reported for Thailand so far in 2026. No 2025 figure has been reported.

ENCLAI has logged 56 surveillance records for paratyphoid fever in Thailand in 2026, with the most detailed reporting in Oct 2026 (56 records). 2 of those arrived in the last 30 days; the case counts run to 2026-10-18. 1 distinct surveillance sources reported this pair in 2026.

Reporting authorities for these counts: Thailand DDC Division of Epidemiology — DDS disease situation reports

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Surveillance summary

2026 cases (YTD)
not reported
2025 cases (full year)
not reported
Baseline avg (3yr)
N/A
Trend (2025)
—
No 2025 figure

Reported cases by year, Thailand

YearReported casesShare of worldwide reports
2023 205 3.3%
2024 193 3.5%
2025 not reported —
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 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
Oct 2026561

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. 2 records were logged in the last 30 days.

Sub-national reporting, 2026

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

AreaRecords
Bangkok2
Chiang Mai2
Chiang Rai2
Chon Buri2
Mae Hong Son2

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

Questions about this page

How many paratyphoid fever cases has Thailand reported in 2026?
No paratyphoid fever case count has been reported for Thailand so far in 2026. No 2025 figure has been reported.
Where does Thailand publish paratyphoid fever surveillance data?
The counts on this page were published by Thailand DDC Division of Epidemiology — DDS disease situation reports. 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. Thailand 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 Thailand dated from 2022. 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.