Behavioral sensors attached to wild boars have been used to detect when animals are sick with African Swine Fever, a fatal viral disease that affects both boar and domestic pigs. Accelerometer sensors, which measure tiny changes in movement, showed that wild boars reduced their daily activity by up to 20% when infected with the virus.
Click here for original story, Accelerometers that read behavior of wild boars can detect when they are infected with a fatal virus
Source: Phys.org