Food Safety- Virus (Hepatitis A & Norovirus) and Protozoans

Continuing the food safety series with viruses and protozoans. Going through the viruses hepatitis A and norovirus. Where they come from, what the signs and symptoms are and ways to try and prevent contamination. Protozoans are also covered for where they come from, how to prevent and signs and symptoms. Protozoans covered are, cryptosporidium, giardia lamblia, toxoplasma gondii and cyclospora cayetanensis.