Scriptures say that Indra killed Vishwroopa. It causes a Brahmahatya sin to Indra. Some entities then shared the guilt of Indra.
The following passage from Śrīmad-Bhāgavatam contains detailed list of curses
Although Indra was so powerful that he could neutralize the sinful reactions for killing a brāhmaṇa, he repentantly accepted the burden of these reactions with folded hands. He suffered for one year, and then to purify himself he distributed the reactions for this sinful killing among the earth, water, trees and women. In return for King Indra’s benediction that ditches in the earth would be filled automatically, the land accepted one fourth of the sinful reactions for killing a brāhmaṇa. Because of those sinful reactions, we find many deserts on the surface of the earth. In return for Indra’s benediction that their branches and twigs would grow back when trimmed, the trees accepted one fourth of the reactions for killing a brāhmaṇa. These reactions are visible in the flowing of sap from trees. In return for Lord Indra’s benediction that they would be able to enjoy lusty desires continuously, even during pregnancy for as long as sex is not injurious to the embryo, women accepted one fourth of the sinful reactions. As a result of those reactions, women manifest the signs of menstruation every month. And in return for King Indra’s benediction that water would increase the volume of other substances with which it was mixed, water accepted one fourth of the sinful reactions. Therefore there are bubbles and foam in water. When one collects water, these should be avoided.
Thus deserts on earth, flowing of sap in trees, menstruation in women and bubbles, foam in water are affected by Indra's sin.
Are there any modern scriptural interpretations for this story?