ハンタウイルストラッカー2026 — MVホンディウスのライブ症例カウント | HantaCount

Q: How many hantavirus cases are there in オランダ?

As of 2026-05-22, オランダ has reported 3 confirmed or suspected cases of Andes hantavirus linked to the 2026 MV Hondius outbreak, with 2 deaths. Counts come from WHO Disease Outbreak News, ECDC threat assessments, and オランダ's national health authority.

Q: Is hantavirus endemic in オランダ?

The 2026 cluster in オランダ is import-related: cases trace back to MV Hondius passengers, crew, or their household contacts. Whether hantavirus circulates endemically in local rodent populations of オランダ is a separate epidemiological question — consult the country's public health authority for endemic surveillance.

Q: What should travellers to or from オランダ do about hantavirus?

Travellers who were on MV Hondius or in close contact with a returning passenger should monitor for fever and respiratory symptoms for 42 days post-exposure. Contact the local health line if symptoms develop. In オランダ, public health is coordinated by Rijksinstituut voor Volksgezondheid en Milieu (RIVM). See https://hantacount.com/ja/countries/nl for live counts and the latest official guidance.

Q: How is hantavirus transmitted in オランダ?

Andes virus (ANDV) is the only hantavirus with documented person-to-person transmission, but it requires close, prolonged contact — typically household members or healthcare workers without PPE. Most オランダ cases are returning MV Hondius travellers or their close contacts. Casual transmission (transit, shops, schools) has not been documented for ANDV.

Q: Is there a hantavirus vaccine available in オランダ?

There is no licensed hantavirus vaccine available in any country as of 2026. Treatment is supportive — early intensive care including extracorporeal membrane oxygenation (ECMO) where available significantly improves outcomes. Prevention focuses on rodent control and avoidance of contaminated environments.

HantaCount Editorial

NL

Hantavirus cases in オランダ

オランダ is one of 15 countries with confirmed cases linked to the 2026 MV Hondius hantavirus outbreak. This page tracks the local count, lists the attributable events, and updates every time the underlying dataset is revised.

総症例数

3

死亡者数

2

Last event

2026-05-22

Country note

Index passenger (Death 1, 11 April onboard, NL national) and 3rd onboard fatality (Death 3, 2 May; female passenger, nationality attributed to NL pending official confirmation, ship is Dutch-flagged). 22 May 2026: 3rd NL case confirmed — Dutch crew member repatriated from Tenerife tested positive in routine weekly RIVM + Erasmus MC surveillance during NL quarantine; precautionary hospitalisation, stable. WHO designated as 12th official case.

Context

The 2026 outbreak is caused by Andes virus (ANDV), the only hantavirus with documented person-to-person transmission. The index event is a cluster aboard the Dutch-flagged cruise ship MV Hondius. オランダ cases are either:

Returning passengers or crew of the MV Hondius
Household or close-contact cases of returning travellers
Suspected pre-cruise exposures (rare, currently under investigation)

The country's national focal point reports cases up to WHO and ECDC; we update from those publications.

Read

Hantavirus symptoms

What to watch for if you were on the Hondius or in close contact with a returning traveller.

Read

How contact tracing works

The 42-day window, ring tiers, and what investigators actually do.

If you're in オランダ — official guidance

Public health authority: Rijksinstituut voor Volksgezondheid en Milieu (RIVM)
Current MV Hondius protocol: Hospitalisation at Erasmus MC for arrivals; symptom-led discharge.
Note: Dutch authorities lead the wider MV Hondius operator investigation (vessel is Dutch-flagged).

オランダ — read in another language

enNetherlands trHollanda arهولندا esPaíses Bajos nlNederland frPays-Bas deNiederlande fiAlankomaat ruНидерланды

Other affected countries

Source & method

Counts on this page come from the same dataset that powers the homepage. Every figure links back to a primary source — WHO Disease Outbreak News, ECDC threat assessments, or a national ministry of health communiqué. Open dataset: /data.

他の感染国と比較症例数、死亡者数、最新の出来事を並べて比較。

次に読む

Hantavirus cases in オランダ

Country note

Context

If you're in オランダ — official guidance

オランダ — read in another language

Other affected countries

Source & method

Hantavirus Symptoms: Early Signs, Timeline, and When to Seek Care

Andes Virus Person-to-Person Transmission: How It Spreads & 2026 Cruise Ship Risk

Andes Virus: Why This Hantavirus Strain Is Different

Hantavirus Contact Tracing on the MV Hondius: How a 1,500-Passenger Ship Becomes a Manageable Cohort

Hantavirus cases in オランダ

Country note

Context

If you're in オランダ — official guidance

オランダ — read in another language

Other affected countries

Source & method

感染拡大を理解する

Hantavirus Symptoms: Early Signs, Timeline, and When to Seek Care

Andes Virus Person-to-Person Transmission: How It Spreads & 2026 Cruise Ship Risk

Andes Virus: Why This Hantavirus Strain Is Different

Hantavirus Contact Tracing on the MV Hondius: How a 1,500-Passenger Ship Becomes a Manageable Cohort