Dog DiseasesDogsAscaridoideaAscaridida InfectionsRaccoonsAscaris suumAscariasisLeishmania infantumAscaridiasisBonding, Human-PetLarva MigransToxocaraCentral Nervous System HelminthiasisLeishmaniasis, VisceralAscarisAnimals, DomesticAscaris lumbricoidesDisease ReservoirsAscaridiaProcyonidaeToxocariasisHelminthiasis, AnimalToxocara canisNematode InfectionsPetsHelminthsAnthelminticsDNA, HelminthParasitic Diseases, AnimalCatsNematodaParasite Egg CountIntestinal Diseases, ParasiticAntibodies, HelminthSpecies SpecificityCaenorhabditis elegansFecesRaccoon Dogs