Microbial forensics is the study of microorganisms, such as bacteria and fungi, to gather evidence in criminal investigations. By analyzing microbial communities found in various environments, forensic scientists can link a suspect to a crime scene or identify the source of contamination in cases like foodborne illnesses. This field combines elements of microbiology, forensic science, and environmental science to provide insights that traditional forensic methods may overlook. Techniques used in microbial forensics include DNA sequencing and microbial profiling, which help establish connections between samples and potential sources, enhancing the overall investigative process.