Food Manager Practice Exam

Trichinella is a genus of parasitic roundworms, commonly associated with trichinosis, a disease caused by consuming undercooked meat containing the larvae of the parasite. Unlike the other options listed, which are all viral infections, Trichinella represents a different category of pathogens, specifically helminths (worms).

Noro Virus, Hepatitis A, and Rotavirus are all viruses that can cause gastrointestinal illness. They spread in various ways, often through contaminated food or water, and can lead to significant public health issues. Each of these viruses is characterized by its ability to infect hosts and replicate by hijacking the host's cellular machinery. Understanding the differences in pathogen types, such as viruses and parasites, is crucial for effective food safety and public health management.