Answer: It was a disease spread through contact with animals (zoonosis), basically through fleas and other rat parasites (at that time, rats often coexisted with humans, thus allowing the disease to spread so quickly).
The Romans established a form of government — a republic — that was copied by countries for centuries In fact, the government of the United States is based partly on Rome's model. The ladder to political power in the Roman Senate was different for the wealthy patricians than for the lower-class plebeians.
Anastasio Somoza Debayle, byname Tachito Somoza, (born Dec. 5, 1925, León, Nicaragua—died Sept. 17, 1980, Asunción, Paraguay), third member of the Somoza dynasty to be president of Nicaragua (1967–79), who was also commander in chief of the armed forces.
Political and economic helped both of their parties to gain support