If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email email@example.com.
Please tell us what format you need. It will help us if you say what assistive technology you use.
In this document, Public Health England (PHE)’s food, water and environmental microbiology service provides guidance on best practice for public health responses during the investigation of incidents or outbreaks of food, environment and waterborne disease.