Bacteria, viruses, parasites, and fungi are considered which type of hazard in microbiology?

• A. Chemical hazard
• B. Radiological hazard
• C. Biological hazard
• D. Physical hazard

Answer: (C)

Verified step by step guidance

1. Identify the nature of the agents mentioned: bacteria, viruses, parasites, and fungi are all living organisms or infectious agents.
2. Understand the classification of hazards in microbiology: hazards can be chemical, radiological, physical, or biological based on their origin and effect.
3. Recall that chemical hazards involve harmful chemicals, radiological hazards involve radiation, and physical hazards involve physical injury or trauma.
4. Recognize that biological hazards specifically refer to exposure to living organisms or their products that can cause infection or disease.
5. Conclude that since bacteria, viruses, parasites, and fungi are infectious agents, they fall under the category of biological hazards.