Biological Hazards. Sources of biological hazards may include bacteria, viruses, insects, plants, birds, animals, and humans. These sources can cause a variety of health effects ranging from skin irritation and allergies to infections (e.g., tuberculosis, AIDS), cancer and so on.Click to see full answer. Furthermore, what is biological health hazard?A biological hazard, or biohazard, is a biological substance that poses a threat to the health of living organisms, primarily humans. This could include a sample of a microorganism, virus or toxin (from a biological source) that can affect human health. A biohazard could also be a substance harmful to other animals.One may also ask, how do you handle biological hazards? Wash hands before and after work. Also wash hands immediately before and after wearing protective clothing, uniforms or gloves to reduce the possibility of infection. Biological hazards can kill. Or they may cause discomfort and affect the health and performance of employees at the very least. Hereof, what are examples of biological agents? Biological agents include bacteria, viruses, fungi, other microorganisms and their associated toxins. They have the ability to adversely affect human health in a variety of ways, ranging from relatively mild, allergic reactions to serious medical conditions—even death.What is an example of a chemical hazard? Some commonly used workplace chemical hazards include: Caustic substances. Cleaning products such as toilet cleaners, disinfectants, mildew remover and chlorine bleach. Glues. Heavy metals, including mercury, lead, cadmium, and aluminum.