Paediatric visceral leishmaniasis in Italy: a 'One Health' approach is needed

Insights

A paediatric case initially suspected as acute lymphoblastic leukaemia was diagnosed as visceral leishmaniasis caused by Leishmania infantum infection. This highlights the importance of a One Health approach for diagnosing this zoonotic disease in infants.

Area of Science:

  • Infectious Diseases
  • Paediatric Medicine
  • Parasitology

Background:

  • Visceral leishmaniasis (VL) is a serious zoonotic disease caused by Leishmania parasites.
  • VL can present with non-specific symptoms, mimicking other severe conditions.
  • The Mediterranean region is an endemic area for Leishmania infantum.

Observation:

  • An infant presented with clinical and haematological findings suggestive of acute lymphoblastic leukaemia (ALL).
  • The infant had travelled to and lived in the Mediterranean region.
  • Diagnostic workup revealed Leishmania infantum infection.

Findings:

  • The patient was successfully treated for visceral leishmaniasis.
  • The case underscores the diagnostic challenge of VL in paediatric patients.
  • Leukemia-like presentation can mask VL.

Implications:

  • A 'One Health' approach is crucial for diagnosing zoonotic diseases like VL.
  • Visceral leishmaniasis should be considered in the differential diagnosis of leukaemia-like syndromes in infants.
  • Early diagnosis and treatment of VL are essential for favourable outcomes in children.

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