Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

The clinical features of tick bite

J Pearn

    The Medical Journal of Australia
    |September 3, 1977
    PubMed
    Summary

    Australian scrub tick (Ixodes holocyclus) bites can cause neuroparalysis in children, sometimes worsening after tick removal. Canine antitick antivenene rapidly reversed severe paralysis in one child.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Interpreting genetic risks.

    South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde·2016
    Same author

    A loaf of bread: Price and value.

    Asia Pacific journal of clinical nutrition·2014
    Same author

    Enduring symbols of dentistry: international metaphors of dental science.

    British dental journal·2008
    Same author

    Baden-Powell on teeth: a centenary perspective of a pioneer of preventive dental health.

    British dental journal·2008
    Same author

    Dr James George Beaney (1828-1891): a pioneer Australian paediatrician and paediatric surgeon.

    Journal of paediatrics and child health·2004
    Same author

    The Cotard syndrome. Report of two patients: with a review of the extended spectrum of 'délire des négations'.

    European journal of neurology·2004

    Area of Science:

    • Veterinary Entomology
    • Pediatric Neurology
    • Toxicology

    Background:

    • The Australian scrub tick (Ixodes holocyclus) is a significant ectoparasite known to cause adverse effects in mammals.
    • Tick paralysis is a rare but serious neurological condition that can result from tick envenomation.

    Observation:

    • This review examines the clinical manifestations of Ixodes holocyclus bites, focusing on eight summarized cases.
    • Six of these cases involved tick paralysis in pediatric patients, highlighting a vulnerable population.
    • A notable observation was the transient worsening of neuroparalysis in most cases even after tick removal.

    Findings:

    • Envenomation by Ixodes holocyclus can lead to neuromuscular paralysis, characterized by ascending weakness and potential respiratory compromise.
    • Canine antitick antivenene demonstrated rapid and effective reversal of severe neuroparalysis, including life-threatening respiratory and bulbar palsy, in one pediatric case.
    • Local effects at the bite site were also described in conjunction with the systemic neuromuscular symptoms.

    Implications:

    • Accurate diagnosis of tick paralysis is crucial, requiring consideration in the differential diagnosis of acute weakness or paralysis in children.
    • Early recognition and appropriate management, including the potential use of antivenene, can significantly improve patient outcomes.
    • Understanding the neurotoxic effects of Ixodes holocyclus is essential for both clinical practice and public health awareness in endemic areas.

    Related Experiment Videos