American cruise passengers quarantined after deadly hantavirus outbreak on ship

Two American cruise passengers who expected to go home instead found themselves confined in a federal quarantine unit in Omaha after an Andes virus outbreak on a cruise ship forced U.S. health officials to tighten control over their movements. The dispute turned on a basic public-health question: when advice becomes an order, and who gets to make that call.

The Centers for Disease Control and Prevention said the outbreak was reported on May 2 and that the risk to the American public and travelers remained extremely low, even as the virus spread across borders and left three deaths among 11 cruise-linked cases reported by the World Health Organization. By May 10, 18 repatriated passengers had been brought to the Nebraska Quarantine Unit at the University of Nebraska Medical Center for a 42-day monitoring period, while seven earlier returnees were being monitored at home by state and local health officials. No cases of Andes virus had been confirmed in the United States as a result of the outbreak.

The confusion deepened when two passengers in Nebraska were later issued federal quarantine orders signed by CDC acting director Dr. Jay Bhattacharya. The Associated Press reported that all 18 passengers in Nebraska had initially been asked to remain through May 31, before the orders hardened into a legal restriction that could be enforced with fines and prison time if someone refused a public health request. That shift left passengers trying to reconcile a voluntary-sounding instruction with an enforceable federal mandate.

One of them, Angela Perryman, 47, said she had planned to self-isolate in Florida and had already tested negative once before the order kept her in Omaha. Another passenger, Jake Rosmarin of New York, said the quarantine stretched a five-week trip into a 12-week absence from home. CBS News said none of the people currently in quarantine were symptomatic, underscoring how much of the government response rested on exposure risk rather than illness.

Officials had already been preparing for the logistical burden. NBC News reported that a CDC team met 17 American passengers in the Canary Islands before they were flown to Nebraska, and that any passenger who became ill would be moved to the Nebraska Biocontainment Unit. Nebraska Public Media noted that UNMC’s National Quarantine Unit is the only federally funded quarantine unit in the United States, a reminder that when a private cruise voyage collides with cross-border disease control, the final authority rests with public health power, not passenger preference.