[{"data":1,"prerenderedAt":234},["ShallowReactive",2],{"article:hantavirus:hantavirus-in-ohio":3},{"id":4,"title":5,"body":6,"category":182,"description":183,"extension":184,"faq":185,"image":198,"image_alt":199,"last_updated":200,"meta":201,"meta_description":202,"meta_title":203,"navigation":204,"path":205,"related":206,"risk_level":225,"seo":226,"sources":227,"stem":231,"subcategory":232,"__hash__":233},"hantavirus\u002Fhantavirus\u002Fhantavirus-in-ohio.md","Hantavirus in Ohio: Is It Present and What's the Risk?",{"type":7,"value":8,"toc":172},"minimark",[9,13,18,21,24,28,36,47,50,54,61,67,73,79,83,86,102,105,109,112,145,148,152],[10,11,12],"p",{},"Searches for \"is hantavirus in Ohio\" spiked 300% in recent weeks — driven by people following national hantavirus coverage and wondering about their own state. The short answer: yes, hantavirus is present in Ohio, but cases are extraordinarily rare and risk is concentrated in specific rural settings. Here's what's actually true.",[14,15,17],"h2",{"id":16},"is-ohio-at-risk","Is Ohio at Risk?",[10,19,20],{},"Ohio is in the eastern United States, well outside the high-risk zone for Hantavirus Pulmonary Syndrome. The western US — particularly New Mexico, Colorado, Arizona, and California — accounts for the large majority of US HPS cases. Ohio has documented very few confirmed cases in the entire period of national surveillance since 1993.",[10,22,23],{},"That low case count reflects real ecological differences. The western US has high deer mouse populations in areas with extensive rural land use and enclosed structures where rodent activity concentrates. Ohio's profile is different — but the disease is not absent.",[14,25,27],{"id":26},"the-carrier-in-ohio-white-footed-mouse","The Carrier in Ohio: White-Footed Mouse",[10,29,30,31,35],{},"In Ohio, the relevant carrier is the white-footed mouse (",[32,33,34],"em",{},"Peromyscus leucopus","). This species carries New York virus — a hantavirus strain distinct from Sin Nombre virus, which causes most western US cases. New York virus cases are less common nationally, but the strain is capable of causing HPS.",[10,37,38,39,42,43,46],{},"What the white-footed mouse is ",[32,40,41],{},"not"," is the common house mouse (",[32,44,45],{},"Mus musculus","). House mice are the gray or brown mice found in urban kitchens, basements, and pantries. They are widespread in Ohio cities and suburbs, and they are not known to carry HPS-causing hantavirus. If you have found mice in a Columbus apartment or a Cleveland home, hantavirus is not the primary health concern — though other sanitation issues from any rodent infestation still apply.",[10,48,49],{},"White-footed mice prefer woodland edges, hedgerows, brushy fields, and rural structures. They are uncommon in dense urban environments.",[14,51,53],{"id":52},"where-is-risk-highest-in-ohio","Where Is Risk Highest in Ohio?",[10,55,56,60],{},[57,58,59],"strong",{},"Southeastern Ohio (Appalachian region)",": The hill country of Appalachian Ohio — the Hocking Hills area, the Wayne National Forest corridor, and the southeastern corner of the state — is wooded, rural, and home to white-footed mice. Hunting camps, seasonal cabins, and agricultural outbuildings in this region carry the most meaningful exposure risk.",[10,62,63,66],{},[57,64,65],{},"Rural northeastern Ohio",": The forested areas of northeastern Ohio support white-footed mouse populations. Rural properties and wooded lots in this zone carry some risk.",[10,68,69,72],{},[57,70,71],{},"Agricultural areas statewide",": Farm outbuildings — barns, grain storage, equipment sheds — can harbor white-footed mice across rural Ohio. Risk is diffuse and low-level rather than concentrated in a single hotspot.",[10,74,75,78],{},[57,76,77],{},"Urban Columbus, Cleveland, Cincinnati",": Risk in Ohio's major cities is effectively zero. Dense urban environments do not support white-footed mouse populations. The rodents found in these cities are house mice and Norway rats, neither of which carry HPS.",[14,80,82],{"id":81},"the-settings-that-actually-matter","The Settings That Actually Matter",[10,84,85],{},"As with hantavirus everywhere in the US, the risk in Ohio is almost entirely tied to enclosed spaces where rodent droppings accumulate over time:",[87,88,89,93,96,99],"ul",{},[90,91,92],"li",{},"Hunting camps and rural cabins left closed during the off-season",[90,94,95],{},"Barns and outbuildings on agricultural property",[90,97,98],{},"Crawlspaces, attics, and storage areas in rural homes",[90,100,101],{},"Garages and sheds where rodents nest in stored equipment",[10,103,104],{},"Outdoor activity — hiking in Hocking Hills, camping in Wayne National Forest — represents much lower risk. Outdoor droppings are exposed to sunlight, weather, and desiccation, all of which inactivate the virus. Enclosed spaces concentrate the hazard.",[14,106,108],{"id":107},"if-you-find-rodent-evidence-in-an-ohio-property","If You Find Rodent Evidence in an Ohio Property",[10,110,111],{},"The standard protocol applies regardless of state:",[113,114,115,121,127,133,139],"ol",{},[90,116,117,120],{},[57,118,119],{},"Ventilate first."," Open all windows and doors, step outside, and let the space air out for at least 30 minutes before beginning cleanup.",[90,122,123,126],{},[57,124,125],{},"Do not dry-sweep or vacuum droppings."," This aerosolizes particles.",[90,128,129,132],{},[57,130,131],{},"Wet-treat everything."," Apply a bleach solution (1.5 cups household bleach per gallon of water) or an EPA-registered disinfectant. Let it soak for at least five minutes before wiping up.",[90,134,135,138],{},[57,136,137],{},"Wear an N95 respirator and gloves."," Surgical masks do not filter fine particles adequately.",[90,140,141,144],{},[57,142,143],{},"Double-bag contaminated material"," before disposal.",[10,146,147],{},"If you develop fever, muscle aches, or breathing difficulty within one to five weeks of a potential rodent exposure, contact a healthcare provider and mention the exposure. Early evaluation matters — HPS progresses quickly once respiratory symptoms appear.",[14,149,151],{"id":150},"official-sources","Official Sources",[87,153,154,164],{},[90,155,156,163],{},[157,158,162],"a",{"href":159,"rel":160},"https:\u002F\u002Fodh.ohio.gov\u002F",[161],"nofollow","Ohio Department of Health: Hantavirus"," — state surveillance and guidance",[90,165,166,171],{},[157,167,170],{"href":168,"rel":169},"https:\u002F\u002Fwww.cdc.gov\u002Fhantavirus\u002F",[161],"CDC Hantavirus Pulmonary Syndrome"," — national disease information and prevention",{"title":173,"searchDepth":174,"depth":174,"links":175},"",2,[176,177,178,179,180,181],{"id":16,"depth":174,"text":17},{"id":26,"depth":174,"text":27},{"id":52,"depth":174,"text":53},{"id":81,"depth":174,"text":82},{"id":107,"depth":174,"text":108},{"id":150,"depth":174,"text":151},"hantavirus","Ohio has documented very few HPS cases. The white-footed mouse — not the common house mouse — is the carrier in Ohio. Rural southeastern and northeastern regions carry the most risk.","md",[186,189,192,195],{"question":187,"answer":188},"Is there hantavirus in Ohio?","Yes, but it is extremely rare. Ohio has documented very few confirmed HPS cases since national tracking began in 1993. The white-footed mouse carries New York virus in Ohio — not the same strain as the western US, but still capable of causing HPS. Most Ohio residents face effectively zero risk unless they disturb rodent-contaminated enclosed structures in rural areas.",{"question":190,"answer":191},"Which mouse carries hantavirus in Ohio?","The white-footed mouse (Peromyscus leucopus) is the primary hantavirus carrier in Ohio, not the common house mouse (Mus musculus). White-footed mice live in wooded and agricultural edges, not typically in urban homes. The virus they carry is New York virus — a distinct strain from Sin Nombre virus in the western US, but similarly capable of causing HPS.",{"question":193,"answer":194},"Do deer mice in Ohio have hantavirus?","Deer mice (Peromyscus maniculatus) — the primary hantavirus carrier in the western US — are not commonly found in Ohio. Deer mice are predominantly a western and northern Plains species. The hantavirus-carrying species in Ohio is the white-footed mouse (Peromyscus leucopus), which carries New York virus. The two species look similar but occupy different ranges: if you are in Ohio, the relevant species is the white-footed mouse, not the deer mouse.",{"question":196,"answer":197},"Where in Ohio is hantavirus risk highest?","Rural southeastern Ohio — the Appalachian foothills region including the Hocking Hills area and Wayne National Forest — has the habitat most suited to white-footed mice. Northeastern Ohio's forested areas also carry some risk. Urban Columbus, Cleveland, and Cincinnati present effectively no risk from hantavirus.","\u002Fimages\u002Fhantavirus\u002Fhantavirus-in-ohio.webp","Ohio map highlighting rural southeastern Appalachian region and northeastern forested areas where white-footed mice carry hantavirus","2026-05-21",{},"Hantavirus is present in Ohio but cases are extremely rare. White-footed mice carry the virus in rural parts of the state. Here's what Ohio residents need to know.","Hantavirus in Ohio: Risk Levels and What Residents Should Know | RodentHealthRisk.com",true,"\u002Fhantavirus\u002Fhantavirus-in-ohio",[207,210,213,216,219,222],{"slug":208,"title":209},"hantavirus\u002Fhantavirus-cases-by-state","Hantavirus Cases by State",{"slug":211,"title":212},"hantavirus\u002Fhantavirus-map","Hantavirus Hot Spots in the US",{"slug":214,"title":215},"rv-cabin\u002Fcleaning-cabin-after-winter-safely","Cleaning a Cabin After Winter Safely",{"slug":217,"title":218},"guides\u002Fhow-to-clean-mouse-droppings-safely","How to Clean Mouse Droppings Safely",{"slug":220,"title":221},"hantavirus\u002Fhantavirus-in-michigan","Hantavirus in Michigan",{"slug":223,"title":224},"hantavirus\u002Fhantavirus-in-new-york","Hantavirus in New York","low",{"title":5,"description":183},[228,229,230],"CDC","https:\u002F\u002Fwww.cdc.gov\u002Fhantavirus\u002Fphp\u002Fsurveillance\u002Findex.html","https:\u002F\u002Fodh.ohio.gov\u002Fknow-our-programs\u002Fzoonotic-disease-program\u002Fzoonotic-diseases\u002Fhantavirus","hantavirus\u002Fhantavirus-in-ohio","by-location","JPUaDjG5JCsvz3FemPnpASZ74vIriysCuEJIXKjxQ8M",1779612274059]