Overview. Tularemia is a rare infectious disease. Also known as rabbit fever or deer fly fever, it typically attacks the skin, eyes, lymph nodes and ...Scheduleyourappointmentnowforsafein-personcare.Learnmore:MayoClinicfactsaboutcoronavirusdisease2019(COVID-19)Our COVID-19patient andvisitorguidelines,plustrustedhealthinformationLateston COVID-19vaccination bysite:ArizonapatientvaccinationupdatesArizona,FloridapatientvaccinationupdatesFlorida,RochesterpatientvaccinationupdatesRochesterandMayoClinicHealthSystempatientvaccinationupdatesMCHSSkiptositenavigationSkiptoContentThiscontentdoesnothaveanEnglishversion.ThiscontentdoesnothaveanArabicversion.SectionsforTularemiaSymptoms&causesDiagnosis&treatmentPrintOverviewTularemiaisarareinfectiousdisease.Alsoknownasrabbitfeverordeerflyfever,ittypicallyattackstheskin,eyes,lymphnodesandlungs.TularemiaiscausedbythebacteriumFrancisellatularensis.Thediseasemainlyaffectsrabbits,hares,androdents,suchasmuskratsandsquirrels.Tularemiacanalsoinfectbirds,sheepanddomesticanimals,suchasdogs,catsandhamsters.Tularemiaspreadstohumansinseveralways,includinginsectbitesanddirectexposuretoaninfectedanimal.Tularemiaishighlycontagiousandpotentiallyfatal,butcanusuallybetreatedeffectivelywithspecificantibioticsifdiagnosedearly.Products&ServicesBook:MayoClinicFamilyHealthBook,5thEditionNewsletter:MayoClinicHealthLetter—DigitalEditionShowmoreproductsfromMayoClinicSymptomsMostpeopleexposedtotularemiawhobecomesickgenerallydosowithinthreetofivedays,althoughitcantakeaslongas21days.Thereareseveraltypesoftularemia,andwhichtypeyougetdependsonhowandwherethebacteriaenterthebody.Eachtypeoftularemiahasitsownsetofsymptoms.UlceroglandulartularemiaThisisthemostcommonformofthedisease.Signsandsymptomsinclude:Askinulcerthatformsatthesiteofinfection—usuallyfromaninsectoranimalbiteSwollenandpainfullymphglandsFeverChillsHeadacheExhaustionGlandulartularemiaPeoplewithglandulartularemiahavethesamesignsandsymptomsofulceroglandulartularemia,butwithoutskinulcers.Oculoglandulartu