How does Enkidu die?

Well, actually there are many stories, but the UFO did not kill Enkidu and the Humbaba didn't kill him either. Inanna, a godess, fell in love with Gilgamesh, but Gilgamesh rejected her. Inanna was so furious, she gave Enkidu a sickness, which he later dies from. The Gods were also upset with Enkidu, so they and Inanna worked together...