Bacteriologically is a term used to describe things that are related to bacteria. There are many synonyms that can be used in place of bacteriologically, such as microbiologically, bacterially, germ-wise, and microbially. These words are commonly used in scientific research and studies related to bacteria. Other synonyms for bacteriologically include pathogenically, virally, and contagiously. The use of these synonyms may depend on the context in which they are being used. In any case, these words are all related to the study of bacteria and their effects on the environment and living organisms.