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  1. Poisonous Plants and Work | Outdoor | CDC

    Aug 28, 2024 · Types Identifying poisonous plants The old saying “Leaves of three, let it be!” is a helpful reminder for identifying poison ivy and poison oak. However, it does not apply to poison …

  2. Cyanide | Chemical Emergencies | CDC

    Sep 6, 2024 · Cyanide is a fast acting and potentially deadly chemical. Signs and symptoms of ammonia exposure depend on how much you were exposed to. Get away from the area, get …

  3. Carbon Monoxide Poisoning Basics | Carbon Monoxide Poisoning

    3 days ago · Carbon monoxide (CO) is an odorless, colorless gas that can cause sudden illness and death if inhaled. Find quick facts about CO poisoning and what can be done to prevent it.

  4. Workplace Carbon Monoxide Hazards | Carbon Monoxide | CDC

    Sep 30, 2024 · Carbon monoxide (CO) is a poisonous gas that can harm or kill workers. Employers, workers, and equipment users can take precautions to prevent CO poisonings.

  5. Poisonings, Envenomations, and Toxic Exposures During Travel

    Apr 23, 2025 · Learn how to educate international travelers about toxic plants, animals, and chemicals.

  6. Venomous Snakes at Work | Outdoor | CDC

    Aug 28, 2024 · Venomous snakes can be dangerous to outdoor workers. Although most people do not die from snake bites, there can be lasting effects. Employers and workers can take …

  7. Outbreak Linked to Morel Mushroom Exposure — Montana, 2023

    Mar 14, 2024 · Abstract During March–April 2023, a total of 51 persons reported mild to severe gastrointestinal illness after eating at restaurant A in Bozeman, Montana. The outbreak …

  8. Working Safely Outdoors | Outdoor | CDC

    Nov 26, 2024 · Poisonous plants Poisonous plants can cause allergic reactions if their oils come in contact with skin. These plants can also be dangerous if burned and their toxins are inhaled. …

  9. NIOSH Fast Facts: Protecting Yourself from Poisonous Plants

    Poisonous plants, from left to right: poison ivy, poison oak, poison sumac. Images courtesy of U.S. Department of Agriculture. Protect Yourself Wear long sleeves, long pants, boots, and …

  10. Harmful Algal Blooms and Your Health | Harmful Algal Bloom …

    Jan 9, 2024 · Harmful algal blooms are the rapid growth of algae or cyanobacteria in water that can harm people, animals, or the environment. Going in or near water with a harmful algal …