Men are most unhygienic, study shows

Male doctors may want to clean their office phones and chairs, after research into office bacteria found these objects were the most contaminated.

The study of 90 offices across New York, San Francisco and Tucson, Arizona, found that surfaces in offices inhabited by men were consistently more contaminated than those offices inhabited by women.

Chairs and phones were the most contaminated of the five studied surfaces, which also included desktops, computer keyboards