| | Conditions Treatments | Infectious Diseases How do you use pathogen in a sentence? Pathogen can be used in a sentence as, "The pathogen responsible for the disease is a type of bacteria." Infectious Diseases - Related Articles Zonisamide for Bipolar Disorder Causes of Frequent Migraines Medication for Allergic Rhinitis Arkansas Water Resources Canker Sores Vs. Cold Sores Signs & Symptoms of Long-Term Stress Who Would Use Water Exercise Therapy?