Quaternary ammonium compounds can linger on surfaces and in indoor air and dust long after the disinfectant has dried.
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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.
On April 28, Canadians remember and honour those who have been killed or suffered injuries or illness at work.
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More 9/11 responders died from physical and mental health issues after the terrorist attacks than on the day itself. And survivors are still suffering 20 years later.
Chlorpyrifos is widely used on crops, including fruits, vegetables, nuts, corn and soybeans.
AP Photo/John Raoux
Gina Solomon, University of California, San Francisco
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.
Royal New Zealand Returned and Services' Association Collection, Alexander Turnbull Library, Wellington, NZ (Tiaki reference number 1/4-009458-G)
Toxic and hyper-masculine workplaces are linked with a variety of health issues including anxiety, depression, burnout, hair loss, insomnia, and headaches.
Easily done when working from home.
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Proposals in NSW to force someone who spits at or bites a frontline worker to be tested for HIV and other blood-borne viruses are a real problem - for workers and the public.
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.
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Josè Frantz, University of the Western Cape; Erica Munnik, University of the Western Cape, and Mario Smith, University of the Western Cape
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.
Starting Feb. 6, 2020, California growers will be barred from using the insecticide chlorpyrifos on grapes and other crops.
AP Photo/Eric Risberg
Gina Solomon, University of California, San Francisco
Starting Feb. 6, 2020, California farmers will be barred from using chlorpyrifos on their crops. The Trump administration says more study is needed, but other states are also moving ahead.
If we can’t afford natural stone, like marble, it’s tempting to choose engineered or artificial stone instead. But at what cost to those who breathe in the silica dust when cutting it?
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What lessons can Australia learn from tackling asbestos to manage this latest preventable occupational hazard?
Fischer believed his immunity broke down a lot more quickly as a direct consequence of his exposure to Agent Orange in the Vietnam war.
AAP/Alex Murray
More than 500 Australians died in the Vietnam war and 3,000 were wounded, but the damage from Agent Orange was much more far-reaching, as Tim Fischer’s death last week reminded us.
Specially trained hospital security guards are only part of the solution to making health-care workers and their patients feel safe.
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Security guards won’t protect paramedics and community nurses from violent patients. And in hospital, some security guards can unwittingly escalate violence, unless they’re specially trained.