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Updated: May 24, 2026

Feeding of Ticks on Animals for Transmission and Xenodiagnosis in Lyme Disease Research
08:23

Feeding of Ticks on Animals for Transmission and Xenodiagnosis in Lyme Disease Research

Published on: August 31, 2013

Tickborne relapsing fever in a mother and newborn child--Colorado, 2011

    MMWR. Morbidity and Mortality Weekly Report
    |March 16, 2012
    PubMed

    Insights

    Tickborne relapsing fever (TBRF) is a bacterial illness transmitted by ticks. Early diagnosis and treatment are crucial, especially for pregnant women and newborns, to prevent complications.

    Area of Science:

    • Infectious Diseases
    • Bacteriology
    • Public Health

    Background:

    • Tickborne relapsing fever (TBRF) is caused by Borrelia spirochetes.
    • Transmission occurs via Ornithodoros tick bites.

    Observation:

    • Two cases of TBRF were reported in Colorado: a young woman and her newborn.
    • The patients presented with characteristic symptoms of TBRF.

    Findings:

    • TBRF can cause severe illness, particularly in pregnant women and neonates.
    • Prompt diagnosis and treatment are essential for favorable outcomes.

    Implications:

    • Clinicians should consider TBRF in patients with compatible symptoms from endemic areas.
    • Public health interventions should include contact tracing and environmental assessments to prevent further spread.

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