Schistosomiasis, also known as bilharzia, is a disease caused by parasitic worms. Although the worms that cause schistosomiasis are not found in the United States, more than 200 million people are infected worldwide.In terms of impact this disease is second only to malaria as the most devastating parasitic disease.nfection with Schistosoma mansoni, S. haematobium, and S. japonicum causes illness in humans; less commonly, S. mekongi and S. intercalatum can cause disease. Although the worms that cause schistosomiasis are not found in the United States, more than 200 million people are infected worldwide.
A difficult question to answer, but the average sniper rifle in the  .300-.308 caliber can shoot anywhere between 100 and 800 yards. A  .50 caliber is estimated to effective â¦ at about 4 kilometers (2.5  miles).   US snipers are trained to engage targets at ranges up to 1000  meters.
To change it, please edit the transcluded page. This sniper rifle is an older model of the famed DKS-501. Chambered for .308 ammunition, it's also extremely fragile and requires regular repair and maintenance to keep it in working condition.ue to the rifle's decent rate of fire, any target that survives the first shot can be dispatched quickly with a second shot before alerting any nearby non-player-characters. The sniper rifle can fire a total of about 395 standard rounds, the equivalent of 79 reloads, from full condition before breaking.