University of Nebraska Medical Center
University of Nebraska Medical Center

Category: Emerging Infectious Diseases

Hantavirus, COVID, norovirus, legionnaires’: why are cruise ships so prone to disease outbreaks?

The Conversation Cruises are sold as floating holidays, but they are also useful for understanding public health. Cruise ships are carefully designed places where many people live, eat, relax and move through the same shared spaces for days at a time. They show how easily illness can spread when people are packed into a single […]

May 6, 2026

Spanish passenger on the ‘Hondius’: ‘There are 23 people who got off on Saint Helena and have been wandering around’

El Pais Health authorities only began contacting the passengers who left the ship on Tuesday. Twenty‑three passengers from the MV Hondius have been on land for more than two weeks. They disembarked on April 21 on the island of Saint Helena, 10 days after the first death on board, and began their journeys home. That is what a […]

May 6, 2026

As RFK Jr. Downplays Rabies, CDC Staff Tells Docs It’s a Daily Threat

MedPage Today Accurate risk assessment can spare patients from costly preventive care. Just a week after Health Secretary Robert F. Kennedy Jr. downplayed rabies during a Senate hearing based on the few annual fatalities, CDC staff held a call with physicians to emphasize that preventing further deaths requires millions of U.S. medical visits every year […]

May 6, 2026

UK Leads Global Bird Flu Vaccine Trial

MedScape The UK is recruiting 3000 of the 4000 volunteers needed for a major international trial of an mRNA vaccine against bird flu, as experts warn that H5N1 remains a credible pandemic threat. H5 influenza, or avian/bird flu, remains a pandemic threat, experts said. The virus has been circulating in wild birds — and domestic poultry — […]

May 6, 2026

How an H5N1 Outbreak in Elephant Seals Can Inform Pandemic Readiness

The Scientist Regular surveillance and rapid sequencing in coastal wildlife help researchers identify viral mutations and assess their pandemic potential. The first sign that something was wrong came during a survey walk in Año Nuevo State Park, a stretch of beach along the central coast of California. In January 2026, researchers at the University of […]

May 6, 2026

Surge in HPAI infections attributed to wild-bird spillover

AVMA Poultry losses alone surpass 200 million since outbreak started in 2022. The U.S. outbreak of highly pathogenic avian influenza (HPAI, more specifically avian influenza type A H5N1), is experiencing a resurgence among commercial poultry operations, driven largely by spillover from migrating wild birds, according to the U.S. Department of Agriculture (USDA). The threat of infection […]

May 6, 2026

What is hantavirus? Here’s everything you need to know about how it spreads

National Geographic Experts explain why the outbreak aboard a Dutch cruise ship is so rare—and how much of a risk it poses. It’s not extraordinary for a cruise ship to be afflicted by an eruption of infectious diseases. But the recent cluster of hantavirus cases on the M.V. Hondius, a Dutch polar expedition vessel sailing from Argentina […]

May 6, 2026

Cruise Ship’s Hantavirus Outbreak Could Have Started On Bird-Watching Trip

Forbes Key Background The MV Hondius left Ushuaia, Argentina on April 1 for the Canary Islands off the coast of northwestern Africa, visiting some of the world’s most remote islands along the way. The ship made stops in Antarctica, South Georgia, Nightingale Island, Tristan da Cunha, St. Helena (where the Dutch man’s body was taken from the […]

May 6, 2026

Dairy Farms May Transmit H5N1 Virus Through Multiple Sources

Morning Ag Study suggests transmission is not limited to direct contact with contaminated milk. The H5N1 strain of highly pathogenic avian influenza H5N1 has been detected in over 700 herds of dairy cows in California, the largest dairy-producing state in the U.S. A study published May 5th in the open-access journal PLOS Biology led by Seema S. Lakdawala […]

May 6, 2026

Hantavirus is on the rise in Argentina, where a stricken cruise ship began its journey

LA Times A deadly hantavirus outbreak on a cruise ship departing Argentina highlights a broader crisis: The country is experiencing a surge of the rare rodent-borne disease linked to climate change. Argentina has recorded 101 hantavirus infections since June 2025, roughly double the previous year, with the mortality rate nearly tripling to about one-third of […]

May 6, 2026