. "\"Any process in which an organism activates, maintains or increases the frequency, rate or extent of fluxes of calcium ions that occur as part of the defense response of a symbiont organism. The symbiont is defined as the smaller of the organisms involved in a symbiotic interaction.\" [GOC:mtg_pamgo_17jul06]" . . "positive regulation by symbiont of defense-related host calcium ion flux" . "positive regulation by organism of defense-related host Ca2+ flux" . "up regulation by symbiont of defense-related host calcium ion flux" . "up-regulation by symbiont of defense-related host calcium ion flux" . "upregulation by symbiont of defense-related host calcium ion flux" . . . . "activation by symbiont of defense-related host calcium ion flux" . "stimulation by symbiont of defense-related host calcium ion flux" .