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Babesiose

Last reviewed: 11 Dec 2025
Last updated: 06 Jun 2023

Summary

Definition

History and exam

Key diagnostic factors

  • presença de fatores de risco
Full details

Other diagnostic factors

  • sintomas constitucionais
  • pirexia
  • icterícia
  • hepatoesplenomegalia
  • petéquias, hemorragia em estilhas ou equimoses
  • urina escura
  • hiperemia conjuntival
  • tosse
  • faringite
  • fotofobia
Full details

Risk factors

  • residência ou viagem para região endêmica
  • exposição a carrapatos Ixodes scapularis
  • transfusão sanguínea
  • asplenia
  • imunossupressão
  • idade >50 anos
  • Doença de Lyme
  • anaplasmose granulocítica humana
  • infecção materna durante a gestação
Full details

Pruebas diagnósticas

Primeras pruebas diagnósticas para solicitar

  • esfregaço de sangue periférico (corado por Giemsa ou Wright)
  • reação em cadeia da polimerase para o DNA babesial
  • Hemograma completo
  • creatinina sérica e ureia
  • TFHs
  • urinálise
  • ensaio de imunoadsorção enzimática (ELISA) e/ou ensaio de imunofluorescência para a doença de Lyme
  • reação em cadeia da polimerase e/ou ensaio de imunofluorescência ou esfregaço de camada leucoplaquetária para anaplasmose granulocítica humana
Todos los datos

Pruebas diagnósticas que deben considerarse

  • teste de anticorpo de imunofluorescente indireta para Babesia microti
  • imunoblot de imunoglobulina G/M (IgG/IgM) para doença de Lyme
  • sorologia do HIV
Todos los datos

Algoritmo de tratamiento

Agudo

infecção assintomática documentada

doença leve a moderada

doença aguda grave

En curso

doença recorrente ou refratária

Colaboradores

Autores

Sarah Hochman, MD

Assistant Professor

Department of Medicine

Division of Infectious Diseases and Immunology

New York University School of Medicine

New York

NY

Divulgaciones

SH declares that she has no competing interests.

Louis Weiss, MD, MPH
Louis Weiss

Professor of Medicine

Division of Infectious Diseases

Professor of Pathology

Division of Parasitology and Tropical Medicine

Albert Einstein College of Medicine

Bronx

NY

Divulgaciones

LW has received grant funding from the National Institute of Allergy and Infectious Diseases. He is also the author of references cited in this topic.

Revisores por pares

Jeremy Gray, BSc, MSc, PhD

Professor

Department of Environmental Resource Management

University College Dublin

Belfield

Dublin

Republic of Ireland

Divulgaciones

JG declares that he has no competing interests.

Sam Telford III, ScD

Associate Professor of Biomedical Sciences

Division of Infectious Diseases

Cummings School of Veterinary Medicine

Tufts University

Boston

MA

Divulgaciones

ST has active research funding from the NIH. ST is an author or co-author of numerous primary publications on the biology of babesiosis, as well as reviews that have been referenced in this topic.

Raymond J. Dattwyler, MD

Professor of Medicine and Microbiology/Immunology

Chief of Allergy, Immunology and Rheumatology

New York Medical College

Valhalla

NY

Divulgaciones

RJD declares that he has no competing interests.

Agradecimiento de los revisores por pares

Los temas de BMJ Best Practice se actualizan de forma continua de acuerdo con los desarrollos en la evidencia y en las guías. Los revisores por pares listados aquí han revisado el contenido al menos una vez durante la historia del tema.

Divulgaciones

Las afiliaciones y divulgaciones de los revisores por pares se refieren al momento de la revisión.

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

Vannier E, Krause PJ. Human babesiosis. N Engl J Med. 2012;366:2397-2407. Resumen

Centers for Disease Control and Prevention. Tickborne diseases of the United States: a reference manual for health care providers, sixth edition. Aug 2022 [internet publication].Texto completo

Krause PJ, Auwaerter PG, Bannuru RR, et al. Clinical practice guidelines by the Infectious Diseases Society of America (IDSA): 2020 guideline on diagnosis and management of Babesiosis. Clin Infect Dis. 2021 Jan 27;72(2):e49-e64.Texto completo  Resumen

Sanchez E, Vannier E, Wormser GP, et al. Diagnosis, treatment, and prevention of Lyme disease, human granulocytic anaplasmosis, and babesiosis: a review. JAMA. 2016;315:1767-77. Resumen

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.
  • Babesiose images
  • Diferenciales

    • Doença de Lyme
    • Anaplasmose granulocítica humana
    • Febre maculosa das Montanhas Rochosas
    Más Diferenciales
  • Guías de práctica clínica

    • Tickborne diseases of the United States: a reference manual for health care providers
    • 2020 guideline on diagnosis and management of Babesiosis
    Más Guías de práctica clínica
  • Folletos para el paciente

    Doença de Lyme

    Prevenção da malária

    Más Folletos para el paciente
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