Population health & ethics, 12.5% of the MCQ exam

Occupational and environmental health

Work-related disease and injury, workers' compensation, and environmental hazards in Australia.

High-yield points

  • Always take an occupational history: current and past jobs, exposures, protective equipment and similar illness in co-workers.

  • Workers' compensation schemes are state-based; the treating doctor completes a certificate of capacity focusing on what the worker can do.

  • Asbestos exposure causes mesothelioma, asbestosis and lung cancer, with latency of decades; Australia banned all asbestos in 2003.

  • Silicosis from engineered stone benchtops has surged among young workers; Australia banned engineered stone from July 2024.

  • Q fever and leptospirosis in abattoir, farm and animal workers.

  • Noise-induced hearing loss: high-frequency (4 kHz) notch on audiometry.

  • Heat-related illness is a growing risk for outdoor workers; fly-in fly-out (FIFO) workers have higher rates of mental health problems.

India vs Australia

Where the answer the AMC marks correct differs from what’s usually taught in Indian MBBS.

  • Law and compensation

    India (MBBS)

    Factories Act and ESI scheme.

    Australia (AMC): what the exam expects

    Safe Work Australia and state regulators; state workers' compensation. GPs complete certificates of capacity focused on return to work.

  • Occupational lung disease

    India (MBBS)

    Silicosis, byssinosis and coal workers' pneumoconiosis.

    Australia (AMC): what the exam expects

    Silicosis from engineered stone (banned since July 2024), asbestos diseases, and re-emerged coal workers' pneumoconiosis in Queensland.

  • Fitness to drive and work

    India (MBBS)

    Basic medical certificate.

    Australia (AMC): what the exam expects

    Austroads standards, stricter for commercial drivers than private drivers.

The Australian context

Commercial drivers must meet stricter Austroads medical standards than private drivers. Workplace health and safety is regulated by Safe Work Australia and state regulators. Coal workers' pneumoconiosis re-emerged in Queensland in 2015.