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

Chikungunya fever in Philippines: 2026 cases and outbreak reports

Reported chikungunya fever surveillance for Philippines (PHL) — — latest record 2026-06-08

What the 2026 data shows

As of 28 February 2026, the Philippines has reported 26 chikungunya fever cases in 2026, as published by Philippines DOH. No 2025 figure has been reported.

Of the 24 countries reporting chikungunya fever to ENCLAI in 2026, Philippines accounts for 0.0% of reported cases and ranks 15 by case count.

ENCLAI has logged 14 surveillance records for chikungunya fever in Philippines in 2026, with the most detailed reporting in Jun 2026 (14 records); the case counts run to 2026-02-28. 1 distinct surveillance sources reported this pair in 2026.

Reporting authorities for these counts: Philippines DOH — Epidemiology Bureau Weekly Surveillance

Key facts: Chikungunya fever

Transmission
Aedes bite (daytime)
Female Aedes aegypti and Ae. albopictus; the virus replicates in the mosquito's salivary glands before it is passed on.WHO 2025
Incubation
4–8 days
Range 2–12 days after the bite.WHO 2025
Vaccine
2 approved, limited use
Not yet widely available, pending WHO review of trial data.WHO 2025

Cited reference facts about the disease, not derived from the surveillance counts on this page. Full set on the Chikungunya fever page.

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Surveillance summary

2026 cases (YTD)
26
2025 cases (full year)
not reported
Baseline avg (3yr)
N/A
Trend (2025)
—
No 2025 figure

Reported cases by year, Philippines

YearReported casesShare of worldwide reports
2023 not reported —
2024 not reported —
2025 not reported —
2026 (year to date) 26 0.0%

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 chikungunya 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
Jun 2026141

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 Philippines with the most chikungunya fever records this year:

AreaRecords
Bicol Region2
Cagayan Valley2
Central Visayas2
Davao Region2
Negros Island Region2

Chikungunya fever in other countries, 2026

Country2026 casesTrend
Brazil 59,714 ▼ Declining · 2025
Bolivia 11,891
Colombia 11,506
French Guiana 2,163
Mayotte 1,333

Other diseases reported in Philippines, 2026

Disease2026 casesTrend
Dengue fever 20,473
Hand, foot and mouth disease 2,815
Typhoid fever 1,417
Rotavirus enteritis 1,287
Measles 1,227

Questions about this page

How many chikungunya fever cases has Philippines reported in 2026?
As of 28 February 2026, the Philippines has reported 26 chikungunya fever cases in 2026, as published by Philippines DOH. No 2025 figure has been reported.
Where does Philippines publish chikungunya fever surveillance data?
The counts on this page were published by Philippines DOH — Epidemiology Bureau Weekly Surveillance. 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. Philippines 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 chikungunya fever records for Philippines dated from 2026. 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.