Table 1:  Babesia spp.

Species

Size

Geographic Distribution

Tick Vector

Babesia bovis

2.4 x 1.5 µm

Europe, Africa, Asia, Americas, and Australia Boophilus microplus

Boophilus annulatus

Ixodes spp.

Babesia bigemina

4.5 x 2.5 µm

Europe, Middle East, Africa, Americas, and Australia Boophilus microplus

Boophilus annulatus

Boophilus decoloratus

Babesia major

2.6 x 1.5 µm

Europe, North Africa, Middle East and Russia Haemaphysalis punctata
Babesia divergens

1.5 x 0.4 µm

Europe

Ixodes ricinus
Babesia ovata

4.5 x 2.5 µm

Japan

Haemaphysalis longicornis

Babesia jakimovi

2.0 - 4,6 x

1.5 - 2.1 µm

Asia and Russia

Ixodes ricinus

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