Term Name:	negative regulation of formation of structure involved in a symbiotic process
Synonyms:	negative regulation of development of symbiont during interaction with host, negative regulation of development of symbiont involved in interaction with host
Definition:	Any process that stops, prevents, or reduces the frequency, rate or extent of the progression of an organism from an initial condition to a later condition, occurring in, on or near the exterior of its host organism.
Ontology:	GO: Biological Process [GO:0044147]    QuickGO    AmiGO