Answer:
There are too many disease outbreaks in history that are documented as we But, in the 14th century, plague a disease outbreak that killed nearly 33 percent of the of the human population of Europe is the most deadly infectious disease outbreak.
The outbreak information is as follows:
Disease name: Plague
Infectious agent: Bacteria (Yersinia pestis)
Transmission mode: through rat fleas (Xenopsis)
Symptoms: rigors and chills, tender painful lymph nodes, abdominal pain, chest pain, sudden onset of fever, difficulty in breathing, non-healing ulcer at the insect bitten area.
Treatment: Doxycycline, ciprofloxacin, gentamicin