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  1. Poisonous Plants and Work | Outdoor | CDC

    Aug 28, 2024 · Poisonous plants that can cause skin irritation include poison ivy, poison oak, and poison sumac. Burning poisonous plants may lead to lung irritation. Employers and workers …

  2. Cannabis and Poisoning | Cannabis and Public Health | CDC

    Feb 15, 2024 · Cannabis Product Alert‎ If you use cannabis products, keep them in a locked childproof container and out of the reach and sight of children and pets. For additional …

  3. Ricin | Chemical Emergencies | CDC

    Sep 6, 2024 · Ricin is a natural poison that can harm the body. Signs and symptoms of ricin poisoning depend on whether ricin was breathed in, swallowed, or injected. If you were …

  4. Strychnine | Chemical Emergencies | CDC

    Sep 6, 2024 · Background Strychnine is a strong poison. Only a small amount is needed to cause serious effects in people. Strychnine poisoning can cause extremely serious negative health …

  5. Arsine | Chemical Emergencies | CDC

    Sep 6, 2024 · Arsine is a toxic gas that is colorless, flammable, and non-irritating. Signs and symptoms of arsine poisoning depend on exposure method and dose. If you were exposed, …

  6. 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 …

  7. Recommended Actions Based on Blood Lead Level

    Aug 21, 2025 · CDC recommends testing blood for lead exposure. A patient’s blood lead level (BLL) is measured in micrograms of lead per deciliter of blood (μg/dL). Healthcare providers …

  8. Food Poisoning Symptoms | Food Safety | CDC

    4 days ago · Symptoms of food poisoning depend on the type of germ you swallowed. The most common symptoms include diarrhea, stomach pain or cramps, nausea, vomiting, and fever. …

  9. Symptoms Caused by Freshwater Harmful Algal Blooms

    Feb 15, 2024 · Mammals and birds Swallowing toxins made by cyanobacteria can poison birds and mammals, including dogs, livestock, and wildlife. Signs of illness in animals include: …

  10. Poisonous Plants Any person working outdoors is at risk of exposure to poisonous plants, such as poison ivy, poison oak, and poison sumac. When in contact with skin, the sap oil (urushiol) of …