Final answer:
The CDC, FDA, and OSHA are the three federal agencies that help regulate infection control and safe work practices, focusing on public health, food and drug safety, and workplace health, respectively.
Step-by-step explanation:
Three federal agencies that play a critical role in regulating infection control and ensuring safe work practices include the Centers for Disease Control and Prevention (CDC), the Food and Drug Administration (FDA), and the Occupational Safety and Health Administration (OSHA). These organizations are instrumental in safeguarding public health and worker safety.
The CDC works to protect the public from disease and injury. It oversees the National Notifiable Disease Surveillance System, which tracks diseases of public health importance, mandating that such diseases be reported to the CDC. The CDC also sets guidelines for infection control, amongst its many other public health responsibilities.
The FDA enforces various safety regulations concerning food drugs, medical devices, and cosmetics. This includes ensuring proper hygiene in food handling and working with other agencies to carry out regulatory inspections and enforcement actions.
The OSHA is tasked with ensuring worker safety by implementing and enforcing standards designed to prevent workplace injuries, illnesses, and deaths. It promotes safe and healthful working conditions through setting and enforcing standards and providing training, outreach, education, and assistance.