bacteria

This infectious respiratory illness is on the rise, especially among children. Here's what parents need to know.
Experts reveal what workplace surfaces may be teeming with bacteria — and what you should do about it.
From bath towels to hand towels, we asked hygiene experts for definitive advice.
The dirtiest pit was found to contain 170,818 bacteria per ball 😱
Two people in the Egyptian hotel where a British couple died have been diagnosed with the illness.
The organisms self-assembled into a windfarm formation.