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Rickettsia sibirica mongolitimonae Infections in Spain and Case Review of the Literature

Sonia Santibáñez, José Manuel Ramos-Rincón, Paula Santibáñez

    Emerging Infectious Diseases
    |December 23, 2024
    PubMed

    Insights

    Rickettsia sibirica mongolitimonae is an emerging tickborne disease. This study details 94 infection cases, emphasizing prompt doxycycline treatment for rickettsiosis to prevent complications.

    Area of Science:

    • * Emerging infectious diseases
    • * Tick-borne rickettsiosis
    • * Epidemiology and clinical manifestations

    Background:

    • * Rickettsia sibirica mongolitimonae identified as a human pathogen in 1996.
    • * Limited reported cases (69) in literature prior to this study.
    • * Increasing incidence necessitates further investigation.

    Purpose of the Study:

    • * To evaluate the epidemiologic and clinical features of Rickettsia sibirica mongolitimonae infections.
    • * To analyze a cohort of 29 confirmed cases from 2007-2024 in Spain.
    • * To review and synthesize global literature data from 1996-2024.

    Main Methods:

    • * Retrospective analysis of 29 patient cases from a reference laboratory in Spain.
    • * Comprehensive literature review of Rickettsia sibirica mongolitimonae infections globally.
    • * Data synthesis of epidemiologic and clinical characteristics from 94 reported cases.

    Main Results:

    • * Analysis of 94 Rickettsia sibirica mongolitimonae infections (89 Europe, 4 Africa, 1 Asia).
    • * Detailed evaluation of 29 Spanish cases diagnosed between 2007-2024.
    • * Identification of Rickettsia sibirica mongolitimonae as a significant cause of rickettsiosis.

    Conclusions:

    • * Rickettsia sibirica mongolitimonae is a notable emerging cause of tickborne rickettsiosis.
    • * Clinicians should consider this pathogen in suspected rickettsiosis cases.
    • * Prompt administration of doxycycline is crucial for managing clinical complications.
    Keywords:
    EuropeRickettsiaRickettsia sibirica mongolitimonaeSpainbacteriaescharlymphangitisrashrickettsiosisspotted fevertick bitevector-borne infectionsworldwidezoonoses

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