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Articles on Occupational health

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Quaternary ammonium compounds can linger on surfaces and in indoor air and dust long after the disinfectant has dried. Guido Mieth/DigitalVision via Getty Images

Disinfectants and cleaning products harboring toxic chemicals are widely used despite lack of screening for potential health hazards

Quaternary ammonium compounds, also known as QACs or quats, are commonly used antimicrobials also found in many household products. Soap and water may be a safer bet when cleaning surfaces.
Chlorpyrifos is widely used on crops, including fruits, vegetables, nuts, corn and soybeans. AP Photo/John Raoux

The EPA is banning chlorpyrifos, a pesticide widely used on food crops, after 14 years of pressure from environmental and labor groups

What kind of evidence does it require to get a widely used chemical banned? A professor of medicine and former state regulator explains how the case for chlorpyrifos as a threat to public health developed.
Workers with face masks seen at The Hat Factory in Cape Town, South Africa. But most employers don’t abide by health and safety regulations. Nardus Engelbrecht/Gallo Images via Getty Images

Why easing the lockdown threatens to put workers in South Africa at risk

Compliance with occupational health and safety requirements is already poor and few inspections of workplaces are being done.
Gender, race and rank affect occupational stress. GettyImages

How academics in health sciences cope with stress

Changes in South Africa’s higher education sector have increased the number and intensity of roles academics take on. This has led to a spike in workload and associated stress.

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