Final answer:
The most acute period of a disease, with symptoms like fever, chills, and enlarged lymph nodes, is the period of illness or acme.
Step-by-step explanation:
The most acute period of a disease, with symptoms like fever, chills, and enlarged lymph nodes, is the period of illness or acme. During this period, the number of pathogens present in the host is greatest and the signs and symptoms of the disease are most severe. It is during this phase that the patient experiences the peak of their illness.
Learn more about period of illness