Why is the presence of cockroach infestations in a food establishment a concern from a microbiological perspective?

• A. Cockroaches can transmit pathogenic microorganisms that contaminate food and surfaces.
• B. Cockroaches directly produce toxins that make food taste bitter.
• C. Cockroaches are beneficial because they help preserve food by secreting antimicrobial compounds.
• D. Cockroaches increase the oxygen content in food storage areas.

Answer: (A)

Verified step by step guidance

1. Understand that cockroaches are known vectors for various pathogenic microorganisms, meaning they can carry and spread bacteria, viruses, and parasites harmful to human health.
2. Recognize that cockroaches often inhabit unsanitary environments such as sewers and garbage areas, picking up microbes on their bodies and legs.
3. Consider how these microorganisms can be transferred to food and food preparation surfaces when cockroaches come into contact with them, leading to contamination.
4. Realize that contaminated food or surfaces can cause foodborne illnesses in humans, which is a major public health concern in food establishments.
5. Conclude that the presence of cockroach infestations increases the risk of spreading pathogens, making it a significant microbiological hazard in places where food is prepared or stored.