| albania | tirana county | toxocara cati | species | 0 | 1 |
| argentina | buenos aires city | toxocara cati | species | 0 | 2 |
| argentina | buenos aires province | toxocara cati | species | 0 | 1 |
| australia | | toxocara cati | species | 2 | 0 |
| australia | new south wales | toxocara cati | species | 0 | 2 |
| australia | tasmania | toxocara cati | species | 0 | 1 |
| australia | victoria | toxocara cati | species | 0 | 1 |
| brazil | mato grosso | toxocara cati | species | 0 | 2 |
| brazil | mato grosso do sul | toxocara cati | species | 0 | 1 |
| brazil | rio de janeiro | toxocara cati | species | 0 | 2 |
| canada | alberta | toxocara cati | species | 0 | 1 |
| canada | prince edward island | toxocara cati | species | 0 | 1 |
| canada | saskatchewan | toxocara cati | species | 0 | 3 |
| chile | los rios region | toxocara cati | species | 0 | 1 |
| chile | santiago metropolitan region | toxocara cati | species | 0 | 1 |
| china | | toxocara cati | species | 24 | 0 |
| china | guangdong | toxocara cati | species | 13 | 2 |
| china | guizhou | toxocara cati | species | 3 | 0 |
| china | hunan | toxocara cati | species | 2 | 0 |
| china | jiangsu | toxocara cati | species | 6 | 0 |
| china | shandong | toxocara cati | species | 0 | 1 |
| china | sichuan | toxocara cati | species | 6 | 0 |
| china | yunnan | toxocara cati | species | 6 | 0 |
| denmark | | toxocara cati | species | 7 | 0 |
| denmark | capital region of denmark | toxocara cati | species | 0 | 1 |
| denmark | region zealand | toxocara cati | species | 0 | 1 |
| egypt | cairo governorate | toxocara cati | species | 0 | 1 |
| egypt | giza governorate | toxocara cati | species | 0 | 1 |
| estonia | harju county | toxocara cati | species | 0 | 1 |
| estonia | tartu county | toxocara cati | species | 0 | 1 |
| france | | toxocara cati | species | 19 | 0 |
| france | rhone-alpes region | toxocara cati | species | 0 | 1 |
| germany | | toxocara cati | species | 7 | 0 |
| germany | berlin | toxocara cati | species | 0 | 1 |
| germany | lower saxony | toxocara cati | species | 0 | 1 |
| germany | saxony | toxocara cati | species | 0 | 1 |
| greece | crete region | toxocara cati | species | 0 | 1 |
| india | | toxocara cati | species | 8 | 0 |
| india | arunachal pradesh | toxocara cati | species | 4 | 0 |
| india | jammu and kashmir | toxocara cati | species | 0 | 1 |
| india | mizoram | toxocara cati | species | 0 | 1 |
| indonesia | east java province | toxocara cati | species | 0 | 1 |
| iran | | toxocara cati | species | 8 | 0 |
| iran | ardabil province | toxocara cati | species | 19 | 0 |
| iran | fars province | toxocara cati | species | 33 | 2 |
| iran | gilan province | toxocara cati | species | 5 | 0 |
| iran | golestan province | toxocara cati | species | 2 | 0 |
| iran | isfahan province | toxocara cati | species | 0 | 1 |
| iran | khuzestan province | toxocara cati | species | 21 | 0 |
| iran | mazandaran province | toxocara cati | species | 8 | 1 |
| iran | tehran province | toxocara cati | species | 27 | 0 |
| ireland | leinster province | toxocara cati | species | 0 | 1 |
| italy | | toxocara cati | species | 4 | 0 |
| italy | apulia region | toxocara cati | species | 0 | 1 |
| italy | emilia-romagna region | toxocara cati | species | 0 | 1 |
| italy | lombardy region | toxocara cati | species | 0 | 1 |
| italy | sicily autonomous region | toxocara cati | species | 0 | 1 |
| italy | tuscany region | toxocara cati | species | 0 | 2 |
| japan | | toxocara cati | species | 2 | 0 |
| japan | aichi prefecture | toxocara cati | species | 0 | 2 |
| japan | hiroshima prefecture | toxocara cati | species | 1 | 0 |
| japan | hokkaido prefecture | toxocara cati | species | 2 | 0 |
| japan | kyoto prefecture | toxocara cati | species | 1 | 0 |
| kyrgyzstan | | toxocara cati | species | 1 | 0 |
| luxembourg | | toxocara cati | species | 2 | 0 |
| malaysia | | toxocara cati | species | 1 | 0 |
| malaysia | kuala lumpur | toxocara cati | species | 0 | 1 |
| malaysia | pulau pinang | toxocara cati | species | 0 | 1 |
| malaysia | selangor | toxocara cati | species | 0 | 1 |
| maldives | | toxocara cati | species | 0 | 1 |
| mexico | federal district | toxocara cati | species | 0 | 2 |
| mexico | mexico | toxocara cati | species | 0 | 1 |
| micronesia | | toxocara cati | species | 0 | 1 |
| new zealand | bay of plenty | toxocara cati | species | 1 | 0 |
| new zealand | northland | toxocara cati | species | 6 | 0 |
| new zealand | waikato | toxocara cati | species | 2 | 0 |
| nigeria | cross river | toxocara cati | species | 0 | 1 |
| poland | | toxocara cati | species | 7 | 0 |
| poland | greater poland province | toxocara cati | species | 2 | 1 |
| poland | lodz province | toxocara cati | species | 0 | 1 |
| poland | warmian-masurian province | toxocara cati | species | 0 | 1 |
| poland | west pomerania province | toxocara cati | species | 0 | 2 |
| portugal | lisboa district | toxocara cati | species | 0 | 3 |
| qatar | | toxocara cati | species | 0 | 3 |
| qatar | ad dawhah municipality | toxocara cati | species | 0 | 3 |
| russia | | toxocara cati | species | 7 | 0 |
| russia | amur oblast | toxocara cati | species | 0 | 1 |
| russia | perm krai | toxocara cati | species | 0 | 1 |
| slovakia | bratislava region | toxocara cati | species | 0 | 1 |
| south africa | gauteng province | toxocara cati | species | 0 | 1 |
| spain | balearic islands | toxocara cati | species | 0 | 1 |
| spain | canary islands | toxocara cati | species | 0 | 1 |
| spain | galicia | toxocara cati | species | 0 | 1 |
| spain | madrid | toxocara cati | species | 0 | 1 |
| taiwan | | toxocara cati | species | 0 | 1 |
| turkey | | toxocara cati | species | 5 | 0 |
| turkey | hatay province | toxocara cati | species | 0 | 1 |
| turkey | van province | toxocara cati | species | 3 | 0 |
| united arab emirates | | toxocara cati | species | 1 | 0 |
| united kingdom | | toxocara cati | species | 3 | 0 |
| united kingdom | england | toxocara cati | species | 0 | 5 |
| united kingdom | scotland | toxocara cati | species | 0 | 1 |
| united states | arkansas | toxocara cati | species | 0 | 1 |
| united states | california | toxocara cati | species | 1 | 1 |
| united states | colorado | toxocara cati | species | 0 | 2 |
| united states | connecticut | toxocara cati | species | 0 | 1 |
| united states | illinois | toxocara cati | species | 0 | 2 |
| united states | kansas | toxocara cati | species | 0 | 1 |
| united states | louisiana | toxocara cati | species | 0 | 1 |
| united states | nebraska | toxocara cati | species | 0 | 1 |
| united states | new york | toxocara cati | species | 0 | 3 |
| united states | ohio | toxocara cati | species | 0 | 1 |
| united states | south dakota | toxocara cati | species | 0 | 1 |
| united states | washington | toxocara cati | species | 0 | 1 |
| united states | wyoming | toxocara cati | species | 0 | 1 |