A term used to describe the release of organisms (bacteria, protozoa, viruses) into the environment from an infected animal. The organisms may be in the stool, urine, respiratory secretions, or vaginal discharges. The 'shedding' animal may or may not be showing symptoms of disease.
release of infectious particles (e.g., bacteria, viruses) into the environment, for example by sneezing, by fecal excretion or from an open lesion.