Disease (Civ3)

Disease affects both cities and land units that work tiles or fortify in terrain that is susceptible to disease.
Citizens that work on these tiles can die when disease strikes, if no citizens from the nearby city work these tiles then there is no risk from disease. Additionally, all military units that fortify on these tiles may be killed by disease.
==Affected terrain==
* Flood Plain
** The discovery of Sanitation eliminates the risk of disease from Flood Plains.
* Jungle
** Clearing the Jungle with workers will eliminate the risk it poses. Sanitation will not eliminate the risk.
* Marsh
** Clearing the Marsh with workers will eliminate the risk it poses. Sanitation will not eliminate the risk.
Category:Game concepts (Civ3)