Hypersensitivity pneumonitis with Mycobacterium avium complex among spa workers

Stephanie Ann Moraga-McHaley1, Michael Landen, Heidi Krapfl

  • 1Epidemiology and Response, New Mexico Department of Health, Santa Fe, NM 87108, USA. stephanie.moraga-mc@state.nm.us

Summary

Spa workers exposed to aerosolized water during filter cleaning developed hypersensitivity pneumonitis (HP) linked to Mycobacterium avium complex (MAC). Environmental sampling confirmed a potential source, leading to recommendations for improved ventilation and respiratory protection.

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