A microbiologist is responsible for investigating the growth, structure development, and other characteristics of microscopic organisms such as bacteria, algae, & fungi. They undertake laboratory analysis and the monitoring of microbial cultures, samples and new drugs using specialist computer software and a range of identification methods and clinical trials. Additionally, microbiologists also develop new pharmaceutical products, vaccines, medicines and compounds such as antiseptics. Microbiologists are employed by a variety of institutions including research institutions, hospitals, and government agencies.