The primary reason so many soldiers died from disease during the American Civil War is the poor sanitation conditions that existed. Medical technology was primitive at best by today's standards.
Around 110,070 Union soldiers died battle-related deaths, and about 250,152 died of disease. In conclusion, 360,222 soldiers died total. http://www.civilwarhome.com/casualties.htm
Around 360,000 Union soldiers died in the Civil War. About 123,000 were killed on the battlefield or died of wounds, and the rest died from disease. Diseases killed two soldiers on both sides for every one the enemy did.
12,913 of the approximately 45,000 Union prisoners died there because of starvation, malnutrition, diarrhea, disease, alleged abuse and blunt weapon executions from guards.
2,246 Union soldiers died in that battle. The Confederates lost 1,495 soldiers.
About 350,000 Union soldiers died. About 250,000 Confederate soldiers died. The reason why more Union soldiers died is because the Union army had almost double the size of the Confederacy!
It was a naval engagement. Few or no soldiers died.
There were 753 reported Union soldiers killed during the Battle of Chattanooga.
2,000 NEW RESPONDENT 481 Union soldiers were killed in the Battle of Manassas.
the former Soviet Union lost 939,755 soldiers, and over 8 million civilians died following armed attacks, famine and disease.
about 2,000
A total of 2,632 soldiers died as a result the Battle at Cold Harbor. Of these, 1,844 were Union soldiers and 788 were Confederate.
About 600,000 soldiers, Confederate and Union, perished during the War of the Rebellion due to wounds, exposure, and disease.