The EBV Infection Spectrum. EBV has a particular affinity for the cells that line the mouth and throat. Once the virus inserts itself into to a specialized immune lymphocyte (B cell), it hijacks the DNA to take control of the cell forever. When cells of the mouth and throat naturally slough off, EBV is shed into saliva.
Causing the Civil War. Historically, textbooks have taught that incompatibility between northern and southern economies caused the Civil War. The industrial revolution in the North, during the first few decades of the 19th century, brought about a machine age economy that relied on wage laborers, not slaves.
The first primary cause leading to the entry of the United States  into World War I was the loss of American lives and goods through  the sinking of American ships by German â¦ submarines.he war was originally started as a result of a few events: Originally the war was between Serbia and Austria-Hungry. Germany (Ally of Austria-Hungry) and Russia (Ally of Serbia) later joined, bringing their allies into the war. This was sparked by the assassination of Franz Ferdinand.