Which of the following is classified as an occupational disease?

The classification of an occupational disease generally refers to conditions that arise as a result of work-related factors over time rather than acute injuries from specific incidents. Repetitive strain injuries align with this definition because they develop due to continuous stress and strain on the body, often associated with particular work tasks, such as typing, assembly line work, or manual labor.

These types of injuries typically result from repetitive motions or sustained postures, leading to conditions such as carpal tunnel syndrome or tendonitis, which can significantly impact a worker's ability to perform their job. This is distinct from acute injuries like fractures, contusions, or burns, which are typically the result of sudden or traumatic events.

Understanding the difference is crucial for those involved in workers' compensation, as it helps in determining the appropriate coverage and management of claims.