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[Human babesiosis--recent discoveries]
Sanja Mitrović1, Ivana Kranjcić-Zec, Valentina Arsić-Arsenijević
1Institut za mikrobiologiju i imunologiju, Medicinski fakultet, Univerzitet u Beogradu. medparbg@eunet.yu
Medicinski Pregled
|January 1, 2005
Summary
Babesiosis, a tick-borne zoonotic disease, is caused by intraerythrocytic parasites. Diagnosis involves blood smears, serology, and PCR, with treatment varying by severity.
Area of Science:
- Parasitology
- Zoonotic diseases
- Immunology
Context:
- Babesiosis is a globally prevalent animal infection caused by intraerythrocytic parasites of the genus Babesia.
- Transmission requires both vertebrate and invertebrate hosts, commonly involving Ixodes ticks.
- Human babesiosis is primarily caused by Babesia microti in North America and Babesia divergens in Europe, presenting a spectrum from asymptomatic to severe illness.
Purpose:
- To provide an overview of recent advancements in the study of Babesia species and babesiosis.
- To highlight the diagnostic methods and treatment strategies for human babesiosis.
Summary:
- Babesiosis is an emerging zoonosis, particularly Babesia microti in North America, with varying clinical presentations and mortality rates.
- Diagnosis relies on blood smear examination, serological tests (indirect immunofluorescent antibody tests), and PCR.
- Treatment for mild cases may be spontaneous, while severe infections, especially with Babesia divergens, necessitate prompt intervention including exchange transfusion and specific antimicrobial therapies.
Impact:
- Understanding the epidemiology and clinical spectrum of babesiosis is crucial for public health.
- Effective diagnostic and treatment protocols are essential for managing this zoonotic disease.
- Research into Babesia sp. contributes to the broader fields of parasitology and infectious disease control.