Hantavirus outbreak, death rate, contagious, incubation period: Is Hantavirus the Next Covid? Expert raises 'serious' warning

Is the Hantavirus in the U.S.? That comes as people in at least three U.S. states States were ‌being ⁠monitored ⁠for potential hantavirus infections after a luxury cruise ship was ⁠hit by ‌an outbreak, though ⁠none of the people being monitored have shown signs of illness, the New ‌York Times has reported. Now the question arises about hantavirus death rate and contagious specifications.

Is Hantavirus the Next Covid?





Authorities said passengers tested positive for the Andes virus, a species of hantavirus found in South America, primarily in Argentina and Chile. The virus can spread between people, though that’s rare and only through close contact, according to the WHO. The health agency has never seen a hantavirus outbreak on a ship.

“This is not the next COVID, but it is a serious infectious disease,” the WHO's top epidemic expert, Maria Van Kerkhove, said. “Most people will never be exposed to this.”

Two Dutch infectious diseases experts were joining the ship, Van Kerkhove said. Access to clinical care is important, she said, because infected people can develop severe acute respiratory distress and need oxygen or mechanical ventilation. There is no specific treatment or cure, but early medical attention can increase the chance of survival.

The hantavirus incubation period can be one to six weeks, or more, she said.

The ship's itinerary included stops across the South Atlantic, including mainland Antarctica and the remote islands of South Georgia, Nightingale Island, Tristan da Cunha, St. Helena and Ascension.

Hantavirus Outbreak




Authorities in Switzerland said a former passenger who tested positive was being treated at a Zurich hospital. South African authorities earlier said two passengers who were transferred there tested positive. One, a British man, was in intensive care; the other collapsed and died in South Africa.

Swiss health office spokesperson Simon Ming said the patient there had left the ship during its St. Helena stop. It was not clear when or how he traveled to Switzerland and how many other countries he might have passed through.

The patient’s wife hasn’t shown symptoms but is self-isolating as a precaution, a statement by the office said.

At St. Helena, the body of the Dutch man suspected to be the first hantavirus case on board was taken off the ship. His wife flew to South Africa, where she collapsed at the Johannesburg airport and died.

Later, a British man was evacuated at Ascension Island and taken to South Africa. The ship's operator has not said if other people left at those or other locations.

The South African health ministry says officials have traced 42 out of 62 people, including health workers, they believe had contact with the two infected passengers who traveled there. The 42 tested negative for hantavirus.

British health officials said two passengers who flew home earlier in the ship's journey are self-isolating but do not have symptoms. The U.K. Health Security Agency said “a small number” of contacts of the two are also self-isolating but also are not showing symptoms.