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  1. Venomous Spiders at Work | Outdoor | CDC

    Aug 29, 2024 · Venomous Spiders at Work Key points Outdoor workers may encounter venomous spiders. Black widows and brown recluses are some types of venomous spiders in …

  2. Venomous Snakes at Work | Outdoor | CDC

    Aug 28, 2024 · Venomous Snakes at Work Key points Venomous snakes can be dangerous to outdoor workers. Although most people do not die from snake bites, there can be lasting …

  3. Working Safely Outdoors | Outdoor | CDC

    Nov 26, 2024 · Venomous wildlife and insects Venomous snakes, venomous spiders, scorpions, and stinging insects live throughout various geographic regions. They are especially …

  4. Necrotic Arachnidism -- Pacific Northwest, 1988-1996

    Mature spiders are abundant from mid-summer through fall when males, which are more venomous than females, wander in search of females (9). Practical control strategies should …

  5. Guatemala and Belize | Yellow Book | CDC

    Apr 23, 2025 · Guatemala and Belize have 18 species of venomous snakes (e.g., coral snakes, various pit vipers, and the neotropical rattlesnake), with some bites posing a risk for serious …

  6. Poisonings, Envenomations, and Toxic Exposures During Travel

    Apr 23, 2025 · Venomous animals can bite or sting, potentially causing pain and occasionally serious illness. Exposure to toxins, such as pesticides or carbon monoxide, may cause injury …

  7. Zoonotic Exposures: Bites, Scratches, and Other Hazards

    Apr 23, 2025 · Also, certain reptiles and amphibians may be venomous, and their bites require immediate medical attention. Human exposure to saliva and other body fluids of infected …

  8. Wildlife | Healthy Pets, Healthy People | CDC

    Jan 30, 2025 · Before visiting a new place, learn about its wildlife. Be aware of biting insects, spiders, and venomous snakes in the area. Wear EPA-registered insect repellent, bring a first …

  9. NIOSH A-Z Index | NIOSH | CDC

    Dec 11, 2025 · V Valley Fever Prevention for Workers Venomous Snakes at Work Venomous Spiders at Work Ventilation and Respiratory Viruses Veterinary Safety and Health Hazard …

  10. Insects and Scorpions at Work | Outdoor | CDC

    Aug 29, 2024 · Stinging or biting insects or scorpions can be hazardous to outdoor workers. Stinging or biting insects include bees, wasps, hornets, and fire ants. Employers and workers …