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Updated: Oct 29, 2025

Methodology for Sputum Induction and Laboratory Processing
Published on: December 17, 2017
Lophomonas isolation in sputum sample at Peru
Jeel Moya-Salazar1, Richard Salazar-Hernandez2, Madeleine Lopez-Hinostroza3
1School of Medicine, Faculties of Health Science, Norbert Wiener University; Department of Pathology, Hospital Nacional Docente Madre Niño San Bartolomé, Lima, Peru.
Lophomonas infection, a parasitic respiratory illness, is increasingly reported in Peru. This case highlights the need for accurate cytological staining in diagnosing bronchopulmonary lophomoniasis, especially when microscopy is misleading.
Area of Science:
- Parasitology
- Pulmonology
- Infectious Diseases
Background:
- Lophomonas infection is an emerging parasitic disease primarily affecting the respiratory system.
- Peru has the second-highest number of Lophomonas cases globally, following China.
- Accurate diagnosis of Lophomonas can be challenging due to misinterpretation of fresh samples in bright-field microscopy.
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