Babesiosis Infection: An Overview of Symptoms, Treatment, and US Cases

What Is Babesiosis?

Babesiosis is a rare parasitic illness caused by the bite of an infected black-legged tick carrying *Babesia microti*. This parasite infects red blood cells, leading to various symptoms ranging from mild to severe.

Symptoms of Babesiosis

• Fever
• Chills
• Nausea
• Body aches
• Fatigue

Individuals may experience hemolytic anemia as the parasites destroy red blood cells, with symptoms sometimes manifesting weeks or months after a tick bite.

Treatment Options

While asymptomatic cases often require no treatment, those with prolonged evidence of the parasite in their blood are treated. Oral azithromycin and atovaquone are common for mild to moderate cases, while severe cases may necessitate hospitalization and blood transfusions.

Conclusion

As babesiosis cases rise in the US, awareness of symptoms and timely treatments are imperative, especially for those with compromised immune systems.