Hantavirus Explained: How Dangerous Is It Really?

Hantavirus

Hantavirus is a virus that most people have never encountered directly and that most infectious disease specialists have spent their careers treating as a rare and geographically limited threat. That changed in April 2026 when a hantavirus outbreak of a particularly dangerous strain emerged aboard a cruise ship sailing from southern Argentina, resulting in multiple […]

The deadly hantavirus outbreak that has nations on alert

Hantavirus

A deadly outbreak of hantavirus aboard an expedition cruise ship has set off an international public health response, with health authorities across more than a dozen countries scrambling to track down passengers who may have been exposed to the rare and potentially fatal virus. The MV Hondius, owned by Dutch company Oceanwide Expeditions, departed from […]

Respiratory outbreak SARS exposed cracks in global health systems

SARS

SARS  illness does not always announce itself with obvious warning signs. In the wet markets of Guangdong, China, in late 2002 A new virus, later identified as a coronavirus, is believed to have crossed from civet cats to humans and begun moving quietly through a population that had no immunity to it and no name […]

What is MERS-CoV? The dangerous virus you may not know about

MERS

More than a decade after it was first identified, Middle East Respiratory Syndrome commonly known as MERS remains an active global health concern. With no vaccine available and no specific antiviral treatment approved, the disease continues to pose a serious threat, particularly in regions of the Arabian Peninsula where the virus is most prevalent. As […]

Dengue fever is no longer a distant threat and travelers need to pay attention

Dengue

It has existed for nearly two thousand years, appearing in historical records as far back as 200 AD. But dengue fever, long considered a contained threat in tropical corners of the world, has transformed into something far more pressing. Fueled by climate change, international travel and strained health systems, the disease now puts roughly half […]

9 states with critical RSV levels what parents must know

RSV

Flu season may be winding down across much of the United States, but respiratory syncytial virus more commonly known as RSV is still making its presence felt in a significant portion of the country. What makes this season particularly notable is not just where the virus is hitting hardest, but how unusually late it has […]