Texas Food Managers Certification Practice Exam 2026 - Free Food Safety Practice Questions and Study Guide

Trichinosis is caused by a parasite known as Trichinella spiralis, which is a microscopic roundworm. When a person consumes undercooked pork or wild game that contains the larvae of this parasite, the larvae can develop into adult worms in the intestine, leading to trichinosis. This condition can cause a range of symptoms, including gastrointestinal issues and muscle pain, as the larvae migrate to the muscle tissue after maturation. Understanding that trichinosis is a parasitic infection highlights the importance of proper cooking techniques to eliminate any potential parasites in food, especially in meats. The other organisms listed—viruses, bacteria, and fungi—cause different types of infections and diseases, but they are not responsible for trichinosis specifically. This distinction is critical for food safety practices and public health awareness.