A natural association between organisms that is detrimental to at least one of them. This often refers to the production of chemicals by one microorganism that is harmful to another.

Synonyms: Bacterial Interference, Antibioses, Antagonism, Microbial, Bacterial Interferences, Microbial Antagonism, Interferences, Bacterial, Microbial Antagonisms, Antibiosis, Interference, Bacterial, Antagonisms, Microbial