Microorganisms
The building blocks of life . . .
What are cells?
An organism that is too small to be seen with the naked eye.
What is a microorganism?
A harmful bacterium that causes weak immune systems, diarrhea, fever, nausea, and vomiting.
What is C. difficile?
A bacterium that is caused by eating foods contaminated with animal feces, such as raw or undercooked poultry, meat, eggs, and unwashed produce.
What is the Salmonella bacterium?