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Infecção por tênia

Last reviewed: 14 Sep 2025
Last updated: 14 Nov 2023

Summary

Definition

History and exam

Key diagnostic factors

  • presença de fatores de risco
  • segmentos do verme nas fezes
  • pressão intracraniana elevada
  • convulsões
  • hepatomegalia
  • tosse
  • hemoptise
  • manifestações alérgicas
  • anemia
Full details

Other diagnostic factors

  • assintomático
  • sintomas intestinais vagos
  • perturbação do sono
  • cefaleias
  • erupção cutânea
  • nódulos subcutâneos
  • pirexia
  • distúrbios visuais
Full details

Risk factors

  • morar em fazendas
  • higiene precária
  • consumir ou manusear carne malcozida
  • consumir ou manusear peixe ou crustáceos malcozidos
  • ingestão de água contaminada
  • proprietários de cães
  • atividades ao ar livre
  • idade <12 anos
Full details

Diagnostic tests

1st tests to order

  • exame de fezes
  • hemograma completo
  • ensaio EITB (Enzime-Linked Immunoelectrotransfer Blot Assay)
  • Ensaio de imunoadsorção enzimática (ELISA) e sorologia Western Blot para equinococose
  • ultrassonografia
  • TC cranioencefálica
  • RNM cranioencefálica/da coluna
Full details

Tests to consider

  • rastreamento de tuberculose e estrongiloidíase
Full details

Treatment algorithm

INITIAL

doença do sistema nervoso central: com hipertensão intracraniana

ACUTE

doença intestinal

doença do sistema nervoso central: sem hipertensão intracraniana

doença hepática ou torácica

Contributors

Authors

Jose A. Serpa, MD, MS, CTropMed

Professor of Medicine

Section of Infectious Diseases

Baylor College of Medicine

Houston

TX

Disclosures

JAS declares that he has no competing interests.

Acknowledgements

Dr Jose A. Serpa would like to gratefully acknowledge Dr Andrew Chou, Dr Christina Coyle, and Dr Maheen Saeed, previous contributors to this topic.

Disclosures

AC and MS declare that they have no competing interests. CC is an author of several references cited in this topic.

Peer reviewers

William A. Petri, Jr, MD, PhD, FACP

Chief and Professor of Medicine

Division of Infectious Diseases and International Health

University of Virginia Health System

Charlottesville

VA

Disclosures

WAP declares that he has no competing interests.

Linda Kalilani, MBBS, MPhil, PhD

Epidemiologist

College of Medicine

University of Malawi

Zomba

Malawi

Divulgaciones

LK declares that she has no competing interests.

Paul Roberts, MD

Assistant Professor

Family Medicine

Mayo Clinic

Jacksonville

FL

Divulgaciones

PR declares that he has no competing interests.

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Referencias

Nuestros equipos internos de evidencia y editoriales colaboran con colaboradores expertos internacionales y revisores pares para garantizar que brindemos acceso a la información más clínicamente relevante posible.

Artículos principales

White AC Jr, Coyle CM, Rajshekhar V, et al. Diagnosis and treatment of neurocysticercosis: 2017 clinical practice guidelines by the Infectious Diseases Society of America (IDSA) and the American Society of Tropical Medicine and Hygiene (ASTMH). Clin Infect Dis. 2018 Apr 3;66(8):e49-75.Texto completo  Resumen

World Health Organization. ​WHO guidelines on management of Taenia solium neurocysticercosis. Sep 2021 [internet publication].Texto completo

Del Brutto OH, Nash TE, White AC Jr, et al. Revised diagnostic criteria for neurocysticercosis. J Neurol Sci. 2017 Jan 15;372:202-10.Texto completo  Resumen

Centers for Disease Control and Prevention. Parasites - taeniasis: resources for health professionals. Oct 2020 [internet publication].Texto completo

Artículos de referencia

Una lista completa de las fuentes a las que se hace referencia en este tema está disponible para los usuarios con acceso a todo BMJ Best Practice.
  • Infecção por tênia images
  • Diferenciales

    • Tuberculoma do sistema nervoso central
    • Abscesso amebiano
    • Enxaqueca
    Más Diferenciales
  • Guías de práctica clínica

    • CDC Yellow Book: health information for international travel - taeniasis
    • CDC Yellow Book: health information for international travel - cysticercosis
    Más Guías de práctica clínica
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