An outbreak of an uncommon but not unheard-of illness is responsible for the deaths of at least three people who were on an international cruise ship. With the rest of the passengers and crew under observation in their home countries — including 18 Americans who went to a quarantine facility at the University of Nebraska — how worried do we need to be about hantavirus?

Dr. David Banach, UConn Health infectious diseases physician and hospital epidemiologist, joins Dr. Anthony Alessi to explain what we’re dealing with, the public health implications, and how, unlike COVID, the medical community at least has some history with this virus.

You can check out the podcast here:

It doesn’t spread in the same way that COVID does, in the sense that there’s no established sort of asymptomatic or pre-symptomatic spread. — Dr. David Banach

Dr. Banach explains that hantavirus is a rare but serious virus carried primarily by rodents and spread through exposure to rodent waste or contaminated environments. While most cases are isolated, clusters can occasionally occur.

The discussion compares hantavirus to COVID-19, with Dr. Banach emphasizing that hantavirus spreads much less easily between humans and is therefore less likely to become a global pandemic. However, it can cause severe cardiopulmonary illness with a significantly higher mortality rate than COVID. There is currently no vaccine or specific antiviral treatment, meaning care is largely supportive for patients who become critically ill.

Dr. Banach also addresses public anxiety and misinformation surrounding the outbreak, encouraging people to rely on trusted organizations such as the World Health Organization and the Centers for Disease Control and Prevention for accurate information. He notes that public health officials continue to closely monitor the situation, but at this stage the overall risk to the general public remains low.

Interested in learning more? Simply click on Dr. Banach’s icon to arrange a time to talk today.