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Feeding of Ticks on Animals for Transmission and Xenodiagnosis in Lyme Disease Research
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Neurotoxin-induced paralysis: a case of tick paralysis in a 2-year-old child

Olga D Taraschenko1, Karen M Powers1

  • 1Department of Neurology, Albany Medical College, Albany, New York.

Pediatric Neurology
|April 1, 2014
PubMed

Insights

Tick paralysis, a progressive weakness caused by tick bites, can mimic other neurological conditions. Prompt diagnosis and tick removal are crucial for recovery, even in non-endemic areas.

Area of Science:

  • Neurology
  • Toxicology
  • Dermatology

Background:

  • Tick paralysis is an arthropod-transmitted disease presenting as progressive ascending weakness.
  • Symptoms overlap with inflammatory neurological disorders, leading to misdiagnosis.
  • Misdiagnosis can result in unnecessary treatments and prolonged hospitalization.

Observation:

  • A 2-year-old girl in New York presented with rapidly progressing ascending paralysis.
  • Initial investigations, including toxicology and CSF analysis, were negative.
  • An engorged tick was discovered on her scalp, leading to a diagnosis of tick paralysis.

Findings:

  • Tick removal resulted in rapid improvement of the patient's paralysis.
  • The patient recovered without further intervention after tick removal.
  • This case highlights the importance of a thorough skin examination.

Implications:

  • Tick paralysis should be considered in the differential diagnosis of acute progressive weakness.
  • Thorough skin examination is essential in evaluating patients with unexplained paralysis.
  • Early diagnosis and intervention can prevent severe outcomes and unnecessary medical care.
Abstract

Keywords:
Guillain-Barré syndromeascending paralysisbotulismdermacentor variabilisneuromusculartick paralysis

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