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[Ehrlichiosis--a disease rarely recognized in Poland]
Sambor Grygorczuk1, Teresa Hermanowska-Szpakowicz, Maciej Kondrusik
1Kliniki Chorób Zakaźnych i Neuroinfekcji, Akademii Medycznej w Białymstoku, Wojewódzki Szpital Specjalistyczny. neuroin@amb.edu.pl
Summary
Human granulocytic ehrlichiosis (HGE), transmitted by Ixodes ricinus ticks, is present in Poland. Diagnosis is challenging due to non-specific symptoms, but early doxycycline treatment is recommended for suspected cases.
Area of Science:
- Zoonotic diseases
- Tick-borne infections
- Rickettsiaceae family infections
Context:
- Human granulocytic ehrlichiosis (HGE), caused by Anaplasma phagocytophila, is confirmed in Poland.
- Cases are concentrated in areas endemic for Lyme borreliosis, suggesting shared tick vectors (Ixodes ricinus).
- Diagnosis is complicated by a lack of specific clinical signs.
Purpose:
- To highlight the presence and diagnostic challenges of HGE in Poland.
- To inform clinicians about suspected HGE presentation and management.
- To discuss the potential severity and co-infection risks associated with HGE.
Summary:
- HGE presents as acute febrile illness with leukopenia and thrombocytopenia, particularly in individuals with recent tick exposure.
- The condition can be severe, especially in older adults (>40 years).
- Empirical doxycycline therapy is advised due to limited accessibility of specific diagnostic tests in Poland.
Impact:
- Raises awareness of HGE as a significant tick-borne zoonosis in Poland.
- Guides clinical suspicion and management strategies for HGE.
- Underscores the importance of considering HGE in febrile patients with thrombocytopenia and leukopenia, especially in endemic regions.