• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
  • Advertise
  • Subscribe

MassDevice

The Medical Device Business Journal — Medical Device News & Articles | MassDevice

  • Latest News
  • Technologies
    • Artificial Intelligence (AI)
    • Cardiovascular
    • Orthopedics
    • Neurological
    • Diabetes
    • Surgical Robotics
  • Business & Finance
    • Wall Street Beat
    • Earnings Reports
    • Funding Roundup
    • Mergers & Acquisitions
    • Initial Public Offering (IPO)
    • Legal News
    • Personnel Moves
    • Medtech 100 Stock Index
  • Regulatory & Compliance
    • Food & Drug Administration (FDA)
    • Recalls
    • 510(k)
    • Pre-Market Approval (PMA)
    • MDSAP
    • Clinical Trials
  • Special Content
    • Special Reports
    • In-Depth Coverage
    • DeviceTalks
  • Podcasts
    • MassDevice Fast Five
    • DeviceTalks Weekly
    • OEM Talks
      • AbbottTalks
      • Boston ScientificTalks
      • DeviceTalks AI
      • IntuitiveTalks
      • MedtechWOMEN Talks
      • MedtronicTalks
      • Neuro Innovation Talks
      • Ortho Innovation Talks
      • Structural Heart Talks
      • StrykerTalks
  • Resources
    • About MassDevice
    • DeviceTalks
    • Newsletter Signup
    • Leadership in Medtech
    • Manufacturers & Suppliers Search
    • MedTech100 Index
    • Videos
    • Webinars
    • Whitepapers
    • Voices
Home » U.S. CDC labs close over concerns about air hose safety issues

U.S. CDC labs close over concerns about air hose safety issues

February 17, 2017 By MassDevice

Centers for Disease Control (Reuters) – The U.S. Centers for Disease Control and Prevention has closed down its highest security biosafety laboratories after discovering that hoses that supply air to scientists wearing special protective suits were never approved for that use, the agency said on Friday.

“We have no evidence that anybody has suffered ill health effects from breathing air that came through these hoses,” Stephan Monroe, associate director for laboratory science and safety at the CDC, told Reuters.

Monroe said he was confident scientists were not exposed to pathogens because the air they breathed passed through HEPA filters. The suits they wear also use positive air pressure to prevent pathogens from entering the suit.

Monroe was named to the newly created position in 2015 in response to a months-long internal investigation into the mishandling of anthrax, bird flu and Ebola in CDC labs in 2014.

CDC is now conducting safety tests to determine whether the scientists might have been exposed to harmful chemicals that passed through the air hoses.

The problem stems from the original construction in 2005 of the Biosafety Level-4 laboratories, in which scientists handle the most dangerous biological agents.

The air hoses are part of the building’s infrastructure. They drop down from different ports within the lab, and scientists plug the hoses into their suits from different work stations.

About 100 former and current scientists have worked in one of the three labs since CDC’s BSL-4 complex was cleared for use in 2008. CDC notified people who have been using the air hoses earlier this week.

CDC officials learned about the problem on Monday when they were ordering replacement hoses, and were told by the manufacturer that they were not certified for breathing air. Monroe declined to name the company.

He said the CDC routinely tests the air quality in the tank that feeds the hoses to ensure it meets standards set by the Occupational Safety and Health Administration.

“We’ve been testing the air in the tank. Not the air as it comes out of the hose,” he said.

CDC will now test air from the old tubing to check for any toxic chemicals, but Monroe said there is no evidence that breathing air from the hoses caused any ill effects.

CDC has ordered replacement tubing that is expected to be installed this weekend and plans to bring the labs back online next week.

Monroe said the agency’s swift response to the issue stems from efforts to change the safety culture at the CDC since the 2014 mishaps.

The agency has notified officials in the Federal Select Agent Program, which oversees CDC’s select agent labs, and is sharing the information with safety officials at other laboratories that may use similar hoses.

Filed Under: Sterilization / Calibration Tagged With: Centers for Disease Control & Prevention (CDC)

More recent news

  • Medtronic escapes $106.5M payment in Colibri TAVR patent suit after court overturns jury verdict
  • RadNet closes iCAD acquisition, expands AI breast‑imaging portfolio
  • Hyperfine reports first commercial sales of next-gen AI-powered Swoop
  • Stereotaxis announces $12.5M offering
  • Nuwellis ends clinical trial of its ultrafiltration tech for heart failure

Primary Sidebar

“md
EXPAND YOUR KNOWLEDGE AND STAY CONNECTED
Get the latest med device regulatory, business and technology news.

DeviceTalks Weekly

See More >

MEDTECH 100 Stock INDEX

Medtech 100 logo
Market Summary > Current Price
The MedTech 100 is a financial index calculated using the BIG100 companies covered in Medical Design and Outsourcing.
MDO ad

Footer

MASSDEVICE MEDICAL NETWORK

DeviceTalks
Drug Delivery Business News
Medical Design & Outsourcing
Medical Tubing + Extrusion
Drug Discovery & Development
Pharmaceutical Processing World
MedTech 100 Index
R&D World
Medical Design Sourcing

DeviceTalks Webinars, Podcasts, & Discussions

Attend our Monthly Webinars
Listen to our Weekly Podcasts
Join our DeviceTalks Tuesdays Discussion

MASSDEVICE

Subscribe to MassDevice E-Newsletter
Advertise with us
About
Contact us

Copyright © 2025 · WTWH Media LLC and its licensors. All rights reserved.
The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media.

Privacy Policy