Netherlands quarantines 12 medical staff after Hantavirus sample breach on cruise ship

Radboudumc hospital in Nijmegen, the Netherlands, placed twelve doctors and nurses in a six‑week quarantine after a blood and urine sample from a Hantavirus‑infected passenger on the luxury cruise ship Hondius was processed without the highest safety safeguards. The patient, who boarded the ship in the Canary Islands, tested positive for Hantavirus, a virus that can be fatal but spreads between humans only rarely.

The World Health Organization has raised the number of confirmed infections linked to the outbreak to nine and identified two probable cases, bringing the death toll to three – a Dutch couple and a German citizen. WHO Director‑General Tedros Adhanom Ghebreyesus emphasized that the situation is not a pandemic and the risk of wider transmission remains low.

Dutch Health Minister Sophie Hermans told parliament that the protocols in place are stringent, though not the most extreme for Hantavirus, and that the chance of staff infection is minimal. The cruise ship left the Canary Islands on 12 May, sailed toward the Netherlands and was expected to dock on 17 May. Contact tracing continues, with Italy’s leading infectious‑disease hospital testing a person who had contact with the Dutch fatal case and French researchers monitoring the investigation.

Authorities in the affected countries are maintaining isolation and monitoring of suspected cases to prevent any further spread.