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MMWR News Synopsis for April 21, 2016

No MMWR telebriefing scheduled for
April 21, 2016

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Full MMWR articles


Hearing Impairment among Noise-Exposed Workers — United States, 2003–2012

CDC Media Relations

Hearing loss prevention, and early detection and intervention to avoid additional hearing loss, are critical to preserve worker quality of life. Occupational hearing loss, primarily caused by high noise exposure, is the most common work-related illness in the United States. It is a permanent but entirely preventable condition. CDC compared the prevalence of hearing impairment and the associated impact on quality of life within nine industry sectors. The mining sector had the highest prevalence of workers with any hearing impairment, and with moderate or worse impairment, followed by the construction and manufacturing sectors. Concurrent with prevention efforts, early detection of hearing loss by consistent annual audiometric testing, and intervention to preclude further loss (e.g., refitting hearing protection, training), are critical. Workers who have lost hearing can also benefit from clinical rehabilitation, which includes fitting hearing aids, learning lip-reading, and adopting other compensation strategies to optimize hearing.

Notes from the Field:

  • Development of a Contact Tracing System for Ebola Virus Disease — Kambia District, Sierra Leone, January–February 2015
  • Respiratory Symptoms and Skin Irritation Associated with Use of a New Cleaning Product Among Hospital Workers — Pennsylvania, 2015


  • Percentage of Adults with a Visit To a Health Professional In the Past 12 Months Who Received Dietary Advice, by Obesity Status and Age Group — National Health Interview Survey, United States, 2014