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Updated: Jul 16, 2026

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
Published on: March 6, 2019
[Bronchopulmonary signs in the course of Giardia lamblia infestation in infancy]
Insights
Giardia lamblia infections in infants can cause respiratory symptoms, not just gastrointestinal issues. This study highlights the parasite
Area of Science:
- Pediatric Infectious Diseases
- Parasitology
- Pulmonology
Background:
- Giardia lamblia is a common intestinal parasite.
- Bronchopulmonary signs are typically not associated with Giardia infections.
Observation:
- Four infant cases (6 months to 2 years) with Giardia lamblia infestation and concurrent bronchopulmonary symptoms were observed.
- Literature data on Giardia and respiratory involvement were reviewed.
Findings:
- The presented cases suggest a potential link between Giardia lamblia infestation and respiratory symptoms in infants.
- Clinical and therapeutic data support the hypothesis that this parasite can affect the respiratory system.
Implications:
- Clinicians should consider Giardia lamblia as a potential cause of respiratory symptoms in infants.
- Further research is warranted to elucidate the mechanisms of Giardia-induced respiratory manifestations.
- This finding may influence diagnostic approaches and treatment strategies for pediatric respiratory illnesses.
Abstract:
Four cases of Giardia lamblia infestation in infants aged between 6 months and 2 years and accompanied by bronchopulmonary signs are presented. Data from the literature are cited and the clinical and therapeutic data from the reported cases are relied upon for the view that this parasite may be responsible for symptoms involving the respiratory apparatus.
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