Ebola Virus Disease (EVD) and Clinical Laboratory Safety in the United States

Ebola Virus Disease (EVD) and Clinical Laboratory Safety in the United States is organized by MediaLab, Inc.

Course Overview:
Specimens from patients suspected of having Ebola virus disease (EVD) can enter the laboratory at any time, without any advance notice or knowledge. The best defense is the consistent use of safe laboratory practices. This course provides a general understanding of the classification and characteristics of viral hemorrhagic fevers (VHFs) and provides an overview of Ebola virus disease (EVD). Emphasis is placed on the laboratory guidelines, procedures, and protocols necessary to maintain a safe working environment, including recommendations and guidelines from the Centers for Disease Control and Prevention (CDC) for working with patients and patient specimens that may be infected with EVD.

Objectives:
• Demonstrate a general understanding of the classification and characteristics of viral hemorrhagic fevers (VHFs).
• Outline the epidemiology, transmission, and symptoms of Ebola virus disease (EVD).
• Identify the laboratory guidelines, procedures, and protocols necessary to maintain a safe working environment.
• Recognize the recommended laboratory protocols for safe handling of EVD specimens.

Course Outline:
• Introduction
    • Intent of this Course
• Viral Hemorrhagic Fevers (VHFs)
    • Viral Hemorrhagic Fevers (VHFs)
    • Classification and Common Characteristics of Viral Hemorrhagic Fevers (VHFs):
    • What characteristics do all viral hemorrhagic fevers (VHFs) have in common?
    • Marburg and Ebola belong to what family?
• Ebola Virus Disease (EVD)
    • Ebola Virus Disease (EVD)
    • The History of EVD
    • Exposure and Transmission of EVD
    • Signs and Symptoms of EVD
    • EVD Patient Management, Recovery, and Immune Response
    • In a patient infected with Ebola virus disease (EVD), how do the signs and symptoms usually present?
    • Ebola virus disease (EVD) can be transmitted from one human to another through:
• The Foundation for Safe Laboratory Work Practices
    • Laboratory Infection Control Considerations: Reinforcing the Basics
    • Standard Precautions
    • Additional Precautions as Necessary
    • OSHA's Bloodborne Pathogens (BBP) Standard
    • OSHA BBP Standard: Work Practice Controls
    • OSHA BBP Standard: Personal Protective Equipment (PPE)
    • OSHA BBP Standard: Engineering Controls
    • OSHA BBP Standard: Sharps Precautions
    • OSHA BBP Standard: Proper Hand Hygiene Procedures
    • General Laboratory Cleaning
    • In the United States (US), clinical laboratories do not have access to the necessary precautions used to safely handle suspect Ebola virus disease (EV...
    • OSHA's Bloodborne Pathogen (BBP) Standard includes all of the following, except:
• Specimen Collection From Patients with Suspect or Diagnosed Ebola Virus Disease (EVD)
    • Recommendations from the CDC Regarding Routine Screening for EVD
    • Collecting Specimens from Hospitalized Patients With EVD: Personal Protective Equipment (PPE)
    • Key Principles of the Enhanced CDC's Personal Protective Equipment (PPE) Guidelines
    • Which combination of personal protective equipment (PPE) is part of the recommended PPE worn when entering the room of a hospitalized patient with Ebo...
    • The process of doffing is:
• Laboratory Guidance When Working with Patients with Suspected Ebola Virus Disease (EVD)
    • Developing a Laboratory Plan for Patients Suspected of Having EVD
    • Processing and Testing Laboratory Specimens Suspected of EVD
    • Clinical laboratory personnel who perform processing and testing of suspect EVD specimens should work in a certified class II biosafety cabinet (BSC),...
    • As part of the Laboratory Plan for patients suspected of having EVD, a risk assessment should include a determination of all of the following, except:
• Ebola Virus Disease (EVD) Specimen Testing
    • Biosafety and Select Agent Classification for EVD Specimens
    • Diagnosis of EVD and Other Laboratory Findings
    • Additional Testing Options for Consideration
    • Submitting Specimens for Diagnostic Ebola Testing
    • Point of Care (POC) Versus Laboratory Performed Testing for Ebola Virus Disease (EVD) Patients
    • Federal select agent classification for EVD specimens applies to:
    • What is the main value of using Point of Care (POC) testing versus traditional laboratory-performed testing for EVD patients?
• Ebola Virus Disease (EVD) Specimen Shipping and Transport
    • Packaging and Shipping Specimens for EVD Testing to the CDC
    • Internal Transport of EVD Specimens Within a Healthcare Facility
    • Which of the following is incorrect when packaging and shipping specimens to the CDC for Ebola virus disease (EVD) testing?
    • Complete this sentence: While transporting EVD specimens within a healthcare facility,
• Ebola Virus Disease (EVD) Laboratory Waste and Spill Management
    • Spill Clean-Up Involving EVD
    • Waste Handling: Disposal, Handling, and Transport
    • In the event of a laboratory spill involving a suspect EVD specimen, disinfectants that work against non-enveloped viruses should be used in the clean...
    • The Department of Transportation (DOT) classifies EVD as a:
• Conclusion
    • Key Strategies for Laboratory Professionals Working with Suspect EVD Specimens
• Additional Resources
    • Additional Resources
• References
    • References