response to host response to host redox environment response of symbiont to host redox environment biological_process GO:0075137 Note that this term is used to annotate gene products of the symbiont. Any process that results in a change in state or activity of the symbiont organism or its cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of detecting the redox environment in host organism. The host is defined as the larger of the organisms involved in a symbiotic interaction.