which condition is caused by pathogens?\no migraines\no sore muscles\no athletes foot\no mental illness

Brief Explanations:

Pathogens are disease - causing agents. Migraines are usually due to genetic, environmental and neurological factors. Sore muscles can be from over - use or injury. Mental illness has complex causes like genetics, environment and brain chemistry. Athlete's foot is a fungal infection, and fungi are pathogens.

Answer:

athlete's foot