Case Count Hits 11: Spain Confirms New Infection, US and French Passengers Test Positive as Hondius Evacuation Wraps

The Numbers Moved — Again

Spain confirmed an 11th hantavirus case tied to the MV Hondius on Monday, according to AP News. That's up from the nine confirmed and two suspected cases reported by the WHO just days ago.

Two Evacuees Test Positive After Leaving the Ship

According to The Guardian, a French woman evacuated from the Hondius in Tenerife on Sunday tested positive for the Andes strain of hantavirus — the only known hantavirus strain that spreads human-to-human. French Health Minister Stéphanie Rist confirmed the diagnosis and told France Inter radio: "Unfortunately, her symptoms worsened overnight." She was flown to a specialized infectious diseases unit at a Paris hospital and was listed in serious condition as of Monday.

She showed no fever when examined aboard the ship. By the time she landed in France, she was developing one.

An American passenger flown to Nebraska with 16 others on Sunday evening also tested positive for the Andes strain, according to The Guardian. The US health department confirmed the positive result but noted the individual was asymptomatic. A second American was reported to have "mild symptoms."

The Evacuation Scale

More than 100 people of 23 nationalities were evacuated from the Hondius in under 48 hours. Spanish authorities called the operation "complex," according to The Guardian. Personnel in full protective gear and breathing masks escorted passengers from ship to shore in Tenerife.

The ship has now cleared its final passengers after docking at Granadilla port in south-east Tenerife on May 10, per BBC News. Evacuation flights repatriated passengers to six European countries and Canada.

UK Moving 10 More Passengers — From the South Atlantic

The UK Health Security Agency (UKHSA) announced it is flying 10 additional passengers to England from the British Overseas Territories of Saint Helena and Ascension Island, according to BBC News. None of them are showing symptoms. They're being moved as a precautionary measure because the NHS in England is "well equipped to respond if they become unwell."

That group joins 22 others — 20 British nationals, one German UK resident, and one Japanese passenger — already more than 24 hours into a 72-hour isolation period at Arrowe Park Hospital in Merseyside. After discharge, they face up to 45 days of self-isolation at home.

Prof Robin May, chief scientific officer at UKHSA, said Monday the Arrowe Park group was "healthy and asymptomatic."

What Mainstream Coverage Is Missing

Most of the media is framing this as a containment success story. Yet the French woman had no fever when Spanish health workers screened her on the ship. She landed in France sick. That means the temperature screening used during disembarkation missed an active case. Spain's health ministry told The Guardian that "all possible measures had been adopted from the start" — but a case slipping through the initial health check contradicts that claim.

If one person left the ship apparently healthy and deteriorated within hours, questions arise about how confident health authorities should be about the others who cleared screening.

The Virus Itself Matters Here

Andes hantavirus is the only known hantavirus strain that spreads between humans, according to multiple sources. Transmission typically requires close, sustained contact — but may also be airborne. The WHO says epidemic risk is low based on historical outbreak patterns. But "low risk" and "zero risk" are not the same thing, and scattering 100-plus exposed passengers across six countries and two continents is a real-world test of that assessment.

No vaccine exists. No specific treatment exists. Three people are already dead — a Dutch couple and a German woman — with two deaths confirmed as Andes hantavirus.

What Comes Next

The evacuation is done. The monitoring has begun. The case count is still climbing, an active infection slipped through exit screening, and health authorities are treating this as a top-tier emergency. The next 30-45 days — the self-isolation window governments are imposing — will tell whether the containment worked or whether the Hondius became a vector for dispersing the virus across multiple continents.