The plague that occurred here that led to this writing was the Bubonic plague.
This was the plague that was also referred to as the black death. It was the plague that was known to have affected a lot of people and caused the loss of lives of a lot as well.
This plague was first known to have started in capital city of Constantinople. Years later, this plague is also known to have hit Europe. 5000 people were dying daily from this plague.
The origin of the plague was China. It was said to have being spread around the world from the interactions and the relationships that people had with them during trade. The plague led to a lot of changes in the society during the reign of Justinian I.
Read more on the Bubonic plague here
https://brainly.com/question/921398
#SPJ1