leprosy

"Cancer is not infectious."

"My friend told me there was something in the box, but I didn't know what it was yet. "

"The doctor identified the presence of Mycobacterium tuberculosis in the patient's sample, confirming a diagnosis of tuberculosis. "

"Before the school play, the students carefully cleansed the stage of all the old paint markings. "

"The influenza virus spread quickly through the school, causing many students to miss class. "

"After unprotected sex, John worried he might have contracted syphilis, so he went to the clinic for a checkup. "

"The police identified the thief using security camera footage. "

"The tomato plants had some kind of disease that left their leaves splotchy and fruit withered."

"The Europeans brought new diseases such as smallpox, measles, dysentery, influenza, syphilis and leprosy."

"Once the final experiment had been performed, the theory was conclusively proved."

"The traveler experienced severe dysentery, suffering from constant diarrhea, abdominal pain, and fever. "

"The infection spread quickly through the classroom after one student got sick. "