Definition & Meaning of "bacteriology"

What is "bacteriology"?

Bacteriology is the study of bacteria, extremely small organisms that can cause disease or have useful effects. Bacteriologists, experts in this field, research various aspects of bacteria, including their structure, function, and behavior. They study how bacteria interact with their environments and with other organisms, as well as their role in causing infectious diseases and their potential uses in medicine, agriculture, and industry. Bacteriology plays a vital role in understanding and fighting bacterial infections and in developing antibiotics and vaccines to prevent and treat diseases caused by bacteria.