Why men are the grimier sex: Study finds offices with more males have far more bacteria

A study took 450 DNA swabs from 90 offices, which were used by men and women. There were 500 types of bacteria discovered. These bacteria came from the human skin, nose, ear, intestines and also from the environment by shoes or clothing. The men offices contained a lot more bacteria than women offices. The study said that men wash their hands less often as women and that they brush their teeth frequently. Men are also known to have a slovenly nature, they don’t take hygiene as serious as women and sweat more, which attracts bacteria. 

A lot of  men never wash their hands after going to the toilet, they don't brush their teeth as often and will wear the same boxer shorts for more than a day. A side of me wants to believe that women are more ‘cleaner’ than men, but I don’t think I really believe that. There are many, many women who don’t take care of their personal hygiene, women who don’t shower for days, who don’t wash their hands not as often, and who also don’t brush their teeth. I believe that the number of ‘clean’ men and women are equal, considering the fact that there are also a lot of men who are hygienic and that there are lots of women who are not hygienic at all.

http://www.dailymail.co.uk/sciencetech/article-2152450/Why-men-grimier-sex.html