Trending Now - Global Hantavirus Outbreak Sparks Urgent Vaccine Research

WHO:

WHO - The World Health Organization is monitoring the hantavirus outbreak.

Dr. Tedros Adhanom Ghebreyesus - WHO Director-General who traveled to the Canary Islands to support operations.

Asel Sartbaeva - Chemist at the University of Bath and co-founder of EnsiliTech, involved in vaccine research.

WHAT:

WHO - A total of 11 cases of hantavirus, including three deaths, have been reported among passengers on the MV Hondius cruise ship.

WHO - Eight cases were laboratory-confirmed for Andes virus (ANDV) infection, with two probable cases and one inconclusive case.

Euronews - Researchers are developing a new mRNA vaccine for a strain of hantavirus after the outbreak.

Euronews - The UK government awarded a contract in 2024 to develop a thermally stable mRNA vaccine against the Hantaan virus.

WHERE:

MV Hondius - The cruise ship where the hantavirus outbreak occurred.

Canary Islands, Spain - Location where passengers were evacuated and disembarkation began.

United Kingdom - The country where the University of Bath is located and where researchers are developing the vaccine.

WHEN:

2 May 2026 - WHO received notification of severe respiratory illness cases aboard the MV Hondius.

8 May 2026 - The last Disease Outbreak News report was published before the current update.

10 May 2026 - The MV Hondius arrived in the Canary Islands for disembarkation.

11 May 2026 - The MV Hondius left the Canary Islands and is sailing to the Netherlands.

12 May 2026 - WHO reported 11 cases and three deaths during a press conference.

WHY:

WHO - The outbreak is linked to cruise ship travel, with investigations ongoing to determine the source of exposure.

Euronews - The outbreak raises fears about emerging viral threats potentially leading to another pandemic.

HOW:

WHO - International contact tracing efforts are being supported through National IHR Focal Points.

Euronews - The new vaccine technology called ensilication allows for higher temperature transport, making it easier to distribute.

WHO - Recommendations for managing the outbreak include case isolation, clinical management, and monitoring of contacts.

(UPDATED May 14, 2026 11:43 UTC)

The World Health Organization is currently monitoring a hantavirus outbreak linked to the MV Hondius cruise ship, where 11 cases, including three deaths, have been reported. Dr. Tedros Adhanom Ghebreyesus, the WHO Director-General, has traveled to the Canary Islands to support operations, while researchers in the UK are developing a new mRNA vaccine for a strain of hantavirus following this incident. Investigations are ongoing to determine the source of exposure, and international contact tracing efforts are being supported to manage the situation effectively.