Environmental bioburden refers to the microbial contamination present in a given environment or on a particular surface. This type of research focuses on studying the diversity, abundance, and distribution of microorganisms in various environments, such as soil, water, air, and surfaces. Environmental bioburden research aims to understand the impact of microbial communities on human health, agriculture, and ecosystems, as well as developing strategies to control and manage microbial contamination in different settings. This research area is interdisciplinary, combining aspects of microbiology, ecology, environmental science, and public health.