With every office full of coughs and colds as we move into winter, an American study is blaming poor workplace hygiene on male staff.
The research found there are more than 500 types of bacteria lurking in the average office, with men's desks being revealed as the dirtiest.
After taking hundreds of samples, results show men wash their hands and brush their teeth less than their female counterparts.
Most bugs come from the skin, noses and ears, with chairs and phones having the highest bacteria concentration.
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