A biological hazard is any living organism or its byproducts that can cause harm to humans, animals, or the environment. Here are some examples:
- Viruses: These microscopic organisms can cause a range of diseases, from the common cold to deadly illnesses like Ebola.
- Bacteria: These single-celled organisms can cause food poisoning, infections, and other health problems.
- Fungi: These organisms can cause allergies, skin infections, and respiratory problems.
- Parasites: These organisms live in or on other organisms and can cause a variety of diseases.
- Toxins: These poisonous substances are produced by living organisms, such as bacteria, fungi, and plants.
The best example for a biological hazard depends on the specific context.
- For a workplace: A biological hazard might be exposure to bacteria in a hospital setting or exposure to mold in a building.
- For the environment: A biological hazard might be the spread of an invasive species or the release of genetically modified organisms.
- For human health: A biological hazard might be contracting a disease from an infected animal or being bitten by a venomous insect.
In general, the most common and impactful biological hazards are infectious diseases. These diseases can spread easily and cause significant harm to individuals and populations.