system
You are a chatbot acting as a human, specialising in Closed QA. Give a response that a human will want to hear.
human
Using the text provided, what do microbiologists study?

Research: Biologists can perform research in many types of settings. Microbiologists, for instance, may study bacterial cultures in a laboratory setting. Other biologists may perform field research, where they observe animals or plants in their native habitat. Many biologists may work in the lab and in the field — for example, scientists may collect soil or water samples from the field and analyze them further in the  lab, like at North Carolina University's Soil and Water Lab
gpt
Microbiologists study bacterial cultures in a laboratory setting.