Articles on Antibiotics

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Uncollected rubbish provides food and shelter for rodents which can spread plague if they pick up the bacteria. Reuters/Siphiwe Sibeko

Explainer: understanding plague in the 21st century

Plague, one of the deadliest diseases in the world, has been reported in several African countries in the past decade.
A quantum dot: A high-resolution transmission electron micrograph of cadmium telluride nanoparticles. (The scale bar in the lower right is 2 nanometers long, or two millionths of a millimeter.) Nagpal Group, University of Colorado

Fighting superbugs with nanotechnology and light

Quantum dots - minuscule semiconductor particles with specific light-absorption properties - can kill drug-resistant superbugs without harming the surrounding healthy tissue.
Among the 61 recommendations is: ‘Don’t order chest x-rays in patients with uncomplicated acute bronchitis’. Monkey Business Images/Shutterstock

Antibiotics for colds, x-rays for bronchitis, internal exams with pap tests – the latest list of tests to question

Harm doesn’t just come in the form of side-effects or further testing. The "cons" of any treatment also include the costs, which can be financial, emotional, and the costs of the individual’s time.

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