Animal carcasses are currently being thrown into rivers, particularly in Iraq. This situation began when security concerns restricted the way carcasses are disposed of. The carcasses are increasing to the detriment of both the native fish population and people who use the water in their homes. The main concern is the parasitic stages that are present on the carcass skin and muscles. Parasitic transmission through this new practice can directly affect the environment using two adaptive strategies: endoparasites associated with immune disorders and external parasites in direct physical contact with aquatic fauna. An approach investigating a deep understanding of species of interest correlated with socio-economic variables in Al-Diwaniyah Province in the middle of Iraq is lacking [1]. A unified response to resolve this challenge is currently needed. The continuous dumping of animals in the rivers of the third qualification material prevents humans from using the water systems for domestic purposes and threatens the health of both native and exotic aquatic species. This issue should be addressed. Branching from this point, the irrigation and drinking segment of those who are most affected, often the most critically important for human security, can be examined through a network of diseases and may lead to innovative methods for investigation [2].