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Documentación de la enfermedad pulmonar por Mycobacterium intracellulare subsp. chimaera adquirida en el medio

Jennifer R Honda¹, Rachel N Wilsey¹, Chelsea K Raulerson¹

¹Department of Cellular and Molecular Biology, School of Medicine, University of Texas Health Science Center at Tyler, Tyler, TX, 75708 USA.

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America

|January 10, 2026

Resumen

Sigue siendo un desafío determinar cómo los individuos con bronquiectasia contraen micobacterias no tuberculosas (MNT). Este estudio vincula la exposición en el hogar con el desarrollo de la enfermedad por MNT después del inicio de la bronquiectasia, respaldado por el muestreo ambiental en una región de alta incidencia.

Conclusiones:

Este estudio de caso proporciona evidencia preliminar que apoya la hipótesis de que la exposición ambiental prolongada en el hogar puede contribuir a la adquisición de MNT en personas con bronquiectasia.
Se justifica una mayor investigación con cohortes más grandes para confirmar estos hallazgos y dilucidar los mecanismos de transmisión de MNT en esta población de pacientes.
La comprensión de las vías de exposición ambiental es crucial para desarrollar estrategias de prevención específicas para las infecciones por MNT en pacientes con bronquiectasia.

Palabras clave:

Mycobacterium intracellulare subsp. chimaera Hawái bronquiectasia medio ambiente secuenciación del genoma completo

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