Bird Flu Prevention Guidance for Maryland Workers

Avian Influenza (Bird Flu) - MOSH

CDC updates its bird flu guidance to cover more workers

Avian influenza A, commonly known as "bird flu," is a contagious viral infection that affects both domestic and wild birds. Its viruses may be transmitted from infected birds to other animals, and potentially to humans. Infection can occur directly from infected birds or contaminated environments, or through an intermediate host like another animal. Close contact with infected birds or their secretions (saliva, mucous, feces) increases the risk for humans. Though rare, human infections can happen if enough virus enters the eyes, nose, and mouth, or is inhaled. Infection through an intermediate host is less common but possible, as influenza A viruses can mix genes and create new strains from different species.

For more detailed information, explore resources from the links below:

• H5 Bird Flu: Current Situation
• Avian Influenza Overview
• Bird Flu Is Raising Red Flags Among Health Officials
• Detections of Highly Pathogenic Avian Influenza in Wild Birds
• Investigation Of Avian Influenza A (H5N1) Virus in Diary Cattle

Additional Resources:

• Avian Influenza Protecting Poultry Workers at Risk, (2004) Safety and Health Information Bulletin (SHIB). Occupational Safety and Health Administration (OSHA), U.S. Department of Labor (DOL).
• Hospital eTool. Occupational Safety and Health Administration (OSHA), U.S. Department of Labor (DOL).
• Personal Protective Equipment Safety and Health Topics page. Occupational Safety and Health Administration (OSHA), U.S. Department of Labor (DOL).
• Respiratory Protection e-Tool. Occupational Safety and Health Administration (OSHA), U.S. Department of Labor (DOL).
• Poultry Processing Safety and Health Topic Page
• Poultry Processing Industry e-Tool
• Information for Workers Exposed to H5N1 Bird Flu. Centers for Disease Control and Prevention (CDC).
• Ensuring the Protection of Employees Involved in Highly Pathogenic Avian Influenza Control and Eradication Activities, Directive. (2006) Animal and Plant Health Inspection Service (APHIS), U.S. Department of Agriculture (USDA).
• National Institute of Environmental Health Sciences (NIEHS) H1N1 (Swine), Pandemic, and Avian Influenza Training
• Self-Observation for Illness for Responders to Poultry Outbreaks of Avian Influenza. Centers for Disease Control and Prevention (CDC), U.S. Department of Health and Human Services (HHS).