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Visual guideWorldwide

What can Babesia look like in a blood smear?

Babesia organisms can appear inside red blood cells, but interpreting a blood smear requires trained laboratory staff.

Reviewed by VuxLore® Knowledge Team For People

What can Babesia look like in a blood smear?

Short answer

Babesia organisms can appear inside red blood cells, but interpreting a blood smear requires trained laboratory staff.

At a glance

A public-domain CDC microscopy example included for education, not self-diagnosis.

Key takeaways

• This is a laboratory image, not a skin symptom

• Diagnosis requires appropriate clinical testing

• Seek medical advice for illness after tick exposure

A laboratory visual, not a home diagnostic image

This stained blood-smear photomicrograph shows Babesia microti. Similar-looking findings require expert differentiation and the image cannot be used to diagnose symptoms.

Sources and further reading

US Centers for Disease Control and Prevention: About Babesiosis

US Centers for Disease Control and Prevention: What to Do After a Tick Bite