How might doctors, health care providers, and insurance companies view lifestyle diseases differently than other infectious diseases, such as the flu or a stomach virus?

If the singular term ends in -us, the plural is usually formed by changing the ending to

Linezolid is an antibiotic used to treat serious infections, including an infection of the bones called a. endometriosis. b. osteoarthritis. c. osteopenia. d. osteomyelitis.

per vehicle mile, motorcyclists are times more likely to die in a crash than passenger car occupants.