Health officials in northwestern Arizona have confirmed the death of a Kingman-area resident from hantavirus, marking a rare but serious case of the rodent-borne illness.
The announcement was made Monday by Mohave County health authorities, who said investigators have not determined exactly where the individual was exposed to the virus. Officials have not ruled out the possibility that the infection was acquired locally.
The case involved the Sin Nombre strain of hantavirus, which has long been associated with the Southwestern United States, including Arizona. Health officials stressed that it is different from the Andes strain linked to a recent outbreak aboard a cruise ship in South America.
Unlike the Andes strain, the Sin Nombre virus is not known to spread from person to person. Instead, infections typically occur when people inhale airborne particles contaminated with the urine, droppings, saliva or nesting materials of infected rodents, particularly deer mice.
Public health officials are reminding residents to take precautions when cleaning garages, sheds, RVs, cabins and other enclosed spaces where rodents may have been present. Experts recommend avoiding activities that stir up dust and using protective equipment such as gloves and masks when handling potentially contaminated materials.
Early symptoms of hantavirus infection can resemble the flu and may include fever, chills, headaches, dizziness, fatigue, nausea and muscle aches. Symptoms can appear anywhere from one to eight weeks after exposure.
As the disease progresses, some patients may develop severe respiratory symptoms, including coughing, shortness of breath and difficulty breathing. Because hantavirus infections can become life-threatening, health officials urge anyone experiencing symptoms after potential rodent exposure to seek medical attention promptly and inform healthcare providers about the possible exposure.
While cases remain uncommon, officials say awareness and preventive measures are essential, particularly for people spending time outdoors or cleaning areas where rodents may be active.
