[Human babesiasis].

Area of Science:

• Medical Parasitology
• Infectious Diseases
• Clinical Microbiology

Background:

• Babesiasis is a tick-borne zoonotic disease caused by intraerythrocytic protozoan parasites of the genus Babesia.
• Imported cases of babesiasis are uncommon, posing diagnostic challenges, particularly in regions where the disease is not endemic.
• Babesia microti is a significant species responsible for human babesiasis in many parts of the world.

Observation:

• The paper presents the second documented case of babesiasis in the Russian medical literature, specifically caused by Babesia microti.
• Detailed clinical observations and laboratory data throughout the disease's progression are provided.
• The case highlights the importance of considering babesiasis in the differential diagnosis of febrile illnesses.

Findings:

• The clinical presentation and laboratory findings of this imported Babesia microti infection are thoroughly analyzed.
• Differential diagnosis, particularly distinguishing babesiasis from malaria, is discussed.
• The study offers an updated perspective on the diagnosis and management of babesiasis.

Implications:

• This case report contributes valuable data to the limited Russian-language literature on babesiasis.
• It underscores the need for increased awareness and diagnostic preparedness for babesiasis among clinicians.
• The findings support the refinement of diagnostic and therapeutic strategies for babesiasis globally.