A recent outbreak of Hantavirus aboard the luxury cruise ship MV Hondius, which was traveling between Argentina and Cape Verde, has resulted in three deaths. The virus, primarily transmitted through contact with infected rodent urine, saliva, or droppings, can lead to serious health complications, including Hantavirus Cardiopulmonary Syndrome (HCPS). Symptoms typically manifest one to eight weeks post-exposure, starting with fever, headache, and muscle pain, and can escalate to severe respiratory distress and heart complications. The World Health Organization (WHO) has identified the Andes Hantavirus as the strain involved, which is notable for its potential for limited human-to-human transmission. Currently, there is no specific treatment or vaccine for Hantavirus; medical care is focused on supportive measures such as oxygen therapy and fluids. Preventative strategies include avoiding contact with rodents and ensuring cleanliness in areas prone to infestations.