What Is Hantavirus? Cruise Ship Deaths, Symptoms & 2026 Outbreak Updates

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Hantavirus infection is a rare but serious viral disease transmitted to humans through contact with infected rodents or their waste. The virus can cause severe respiratory illness (Hantavirus Pulmonary Syndrome) or kidney disease (Hemorrhagic Fever with Renal Syndrome).

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¿Qué es Hantavirus Infection?

Hantaviruses are a family of viruses spread mainly by rodents that can cause varied disease syndromes in humans. Infection occurs primarily through inhalation of virus particles from rodent urine, droppings, or saliva. Two main syndromes affect humans: Hantavirus Pulmonary Syndrome (HPS) in the Americas and Hemorrhagic Fever with Renal Syndrome (HFRS) in Europe and Asia.

Síntomas

  • Fatigue and fever (101-104°F) — first signs, 1-5 weeks after exposure
  • Severe muscle aches — especially thighs, hips, back, and shoulders
  • Headache and dizziness
  • Nausea, vomiting, diarrhea, and abdominal cramping
  • Dry cough — marks transition to dangerous lung phase
  • Rapid onset shortness of breath and difficulty breathing
  • Fluid accumulation in lungs (pulmonary edema) — life-threatening
  • Low blood pressure and heart rate irregularities (late stage)
  • Kidney damage, hemorrhaging (HFRS variant in Europe/Asia)

Transmisión

Transmitted primarily through inhalation of aerosolized virus particles from rodent urine, droppings, or saliva. Can also spread through rodent bites or touching contaminated materials then touching eyes, nose, or mouth. Rarely spreads person-to-person.

Período de Contagio: Not typically contagious person-to-person; transmission occurs from infected rodents

Prevención

  • Eliminate rodent infestations in and around homes
  • Seal holes and gaps where rodents can enter
  • Keep food in rodent-proof containers
  • Use proper ventilation when cleaning rodent-infested areas
  • Wet down areas before cleaning to avoid aerosolizing virus
  • Use disinfectant when cleaning rodent droppings or nests
  • Avoid disturbing rodent nests or burrows

Live Hantavirus Infection Global Case Map

5 countries with reported activity. Updated from real-time surveillance data.

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United States — State Detail

1 state with reported activity. Click a state for detailed surveillance.

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We're closing in on ending Hantavirus outbreak -- WHO

United States, Alaska 2026-06-24
Activo

Director-General of the World Health Organisation (WHO), Dr Tedros Adhanom Ghebreyesus, says the international response to the recent Hantavirus outbreak linked to a cruise ship has brought the world closer to ending the health emergency.

According to him, the number of cases has remained unchanged while the majority of contacts identified across several countries have successfully completed their monitoring period.

Dr Tedros made the remarks in a social media post on Tuesday, June 23, while pr

📰 16 news sources reporting on this story.

🔗 Read more at birgun.net

Hantavirus Quarantine Ends for 18 Americans Exposed on a Cruise Ship

United States, Alaska 2026-06-23
Activo

No cases associated with the outbreak on the MV Hondius cruise ship have been confirmed in the U.S., health officials said.

Quarantine was lifted on Sunday for American passengers of a cruise ship that was hit by a deadly hantavirus outbreak. The passengers had been held for weeks at a federal facility in Nebraska.

The day marks a return to day-to-day life for all 18 passengers, including the six who had stayed at the National Quarantine Unit at the University of Nebraska Medical Center until t

📰 61 news sources reporting on this story.

🔗 Read more at AccessWDUN

Hantavirus cruise ship quarantine ends in Netherlands

Spain, Balearic Islands 2026-06-20
Activo

There were 12 confirmed and one probable hantavirus case stemming from the Dutch-flagged MV Hondius, including three deaths.

GENEVA - Almost all the passengers and crew of the cruise ship hit by a deadly hantavirus outbreak who had to quarantine in the Netherlands are now allowed to return home, the WHO chief said on June 18.

There were 12 confirmed and one probable case stemming from the MV Hondius, including three deaths, in an outbreak that sparked an international health alert.

The Dutch-f

📰 26 news sources reporting on this story.

🔗 Read more at Pakistan Today

Quarantine over for almost all hantavirus ship passengers, crew

Spain, Balearic Islands 2026-06-19
Activo

Geneva (AFP) - Almost all the passengers and crew of the cruise ship hit by a deadly hantavirus outbreak who had to quarantine in the Netherlands are now allowed to return home, the WHO chief said Thursday.

There were 12 confirmed and one probable case stemming from the MV Hondius, including three deaths, in an outbreak which sparked an internatonal health alert.

The Dutch-flagged ship set off April 1 from Ushuaia, Argentina, taking in remote islands in the South Atlantic Ocean before heading n

📰 21 news sources reporting on this story.

Hantavirus cruise passenger says she's being forced to quarantine in Nebraska

United States Minor Outlying Islands, Baker Island 2026-06-17
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A passenger from the hantavirus-stricken cruise ship has said she is being held in quarantine away from her home against her will and despite the recommendations of a medical review by the CDC.

Health Secretary Robert F. Kennedy Jr., who has long decried what he has deemed the overreach of public health measures, signed an order Monday requiring that Angela Perryman remain at a Nebraska quarantine unit despite the Centers for Disease Control and Prevention saying it was safe for her to return to

📰 30 news sources reporting on this story.

🔗 Read more at Emirates24|7

Hantavirus symptoms detected at San Quentin prison

United States Minor Outlying Islands, Baker Island 2026-06-12
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An inmate at California's notorious San Quentin prison has exhibited hantavirus symptoms, sparking concerns of a potential outbreak in a superspreader environment.

Hantavirus drew a significant amount of public attention after an outbreak infected several American citizens on the MV Hondius cruise ship traveling around the world.

The prison, Marin County, is still awaiting federal and state testing results to determine if the 38-year-old male inmate has hantavirus, ABC 7 reported.

There have y

📰 11 news sources reporting on this story.

🔗 Read more at www.theepochtimes.com

Two Singapore residents who were on board MV Hondius complete hantavirus quarantine

United States, Alaska 2026-06-07
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The two residents had been isolated at the National Centre for Infectious Diseases (NCID) after their return.

SINGAPORE - Two Singapore residents who were being monitored for hantavirus have been released from quarantine after testing negative for the disease.

They completed their quarantine on June 6, the Communicable Diseases Agency (CDA) said on June 7.

"Both of them are well, and have tested negative for hantavirus, including the Andes virus, before release from quarantine," the agency add

🔗 Read more at Mail Online

Argentina expands hantavirus probe; sends teams to test rats in Mendoza

Argentina, Catamarca 2026-06-06
Activo

Argentina has said it is expanding its investigation into the origins of the hantavirus outbreak that struck an Atlantic cruise ship last month, sending scientists to trap and test rats in the western province of Mendoza while lab results are pending from the southernmost city of Ushuaia.

Argentine authorities said biologists from the United States Centers for Disease Control and Prevention (CDC) were joining the mission next week in Mendoza.

The rare outbreak on the MV Hondius was caused by th

📰 41 news sources reporting on this story.

🔗 Read more at The Independent

Panic as Arizona hantavirus case known as 'Sin Nombre' kills 1

United States Minor Outlying Islands, Baker Island 2026-06-04
Activo

Officials in Arizona are warning about the presence of a hantavirus known as "Sin Nombre" following the death of a person infected in the city of Kingman.

A report from the Mohave County Department of Public Health confirmed that a resident had died from the Hantavirus Pulmonary Syndrome (HPS) illness.

Officials said the individual's exposure to the virus "could not be determined" and they could not rule out local transmission.

"Although hantavirus is uncommon, awareness and prevention are imp

📰 20 news sources reporting on this story.

🔗 Read more at Post and Courier

Cruise gets green light to set sail after Hantavirus outbreak

Caribbean Netherlands, Bonaire 2026-06-03
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Authorities cleared the Hondius for service adding that there is no longer any risk of infection.

A cruise ship that was at the centre of a hantavirus outbreak has been disinfected and is ready to set sail again with passengers, its operator says.

The Hondius is expected to depart on Saturday for the Norwegian Arctic archipelago of Svalbard.

From there, it is due to set off on a voyage through the Arctic Ocean, the Dutch cruise line Oceanwide Expeditions said.

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📰 59 news sources reporting on this story.

🔗 Read more at TourMaG.com, 1er journal des professionnels du tourisme francophone

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