Kidney infection (pyelonephritis) is a type of urinary tract infection (UTI) that generally begins in your urethra or bladder and travels to one or both of your kidneys. A kidney infection requires prompt medical attention.
Trajan is one of Romeâs most outstanding emperors. Under his rule, the empire reached its largest extent. He was remembered as a successful soldier-emperor who presided over the greatest military expansion in Roman history, leading the empire to attain its maximum territorial extent by the time of his death.
Roman Leaders: The 10 Greatest Generals behind the Empire. From the formation of the Roman Republic in 509 BCE, through the Roman Empireâs zenith around 117 CE, and even up until the Fall of Rome and the Empireâs adoption of Constantinople as its capital in 330 CE, war played a key role in Roman expansion across the northern hemisphere.