In your bacteria essay, you can discuss the different bacteria that may cause illnesses to people. Choose specific bacteria, say for example E. coli and discuss how these bacteria can affect people. You can include in your bacteria essay information like where these bacteria are from and where can people possibly get these bacteria.
Another topic that you can discuss in your bacteria essay is the different bacterial diseases and its treatment. You can discuss what the signs are and symptoms that a person may have and what are the treatments possible for such bacterial infection. You can choose fatal diseases that bacteria caused.
You can also discuss in your bacteria essay the ways on how we can prevent bacterial infection. Discuss the different measures that your readers can take to prevent infection especially when taking care of cuts on your bacteria essay. Or you can also discuss how strict the infection control measures are if you are inside the operating room in a hospital.