These microbiologists investigate and research the microorganisms to find out the microbes that cause diseases. They contribute towards eradication of viruses and diseases.

Ensuring pathogenic organism free food and food supplies is their duty as it is very harmful for health. Guaranteeing safe food is their major role.

Research is the most significant area of work for microbiologists. They study and examine microorganisms in controlled environments and contribute towards production of medicines and treatment of diseases and better healthcare facilities.

They also work as full-time or part time guest lecturers at universities and colleges or in schools to senior classes.

They ensure the safety and quality of pharmaceutical products by monitoring and controlling microbial contamination.

Environmental microbiologists study microorganisms in natural ecosystems and work on issues related to water and soil quality, pollution control, and environmental remediation.

Agricultural microbiologists focus on the role of microorganisms in soil health, crop protection, and sustainable agriculture practices.

They work in industries like brewing, dairy, and fermentation to optimize production processes and maintain product quality.

Mycologists specialize in the study of fungi, including their roles in ecology, pathology, and industrial applications.