If you have a cat or a dog, and you keep them in the apartment, then a clean and sterile can only dream of. After a series of examinations, a microbiologist at the University of Leeds have discovered an interesting fact. In the house, where there is a pet Concentration of bacteria on the floors twenty times their levels in homes without pets.
At the same time, scientists have studied how high the level of pollution in those homes where small children live. But the changes were quite minor. The scientists conducted measurements of the concentration of bacteria in homes without children in homes with small children and in homes with pets. The level of pollution It was scored.
Houses without children received an average of 167 points, with children - 232. With regard to the homes where there are children, pets . the level of pollution in points was 2844.
Lead researcher, Dr. Allan Edmondson, said that in the latter case on the kitchen floor of medium size contains approximately six million bacteria. The house with pets, he said, the bacteria much more than students in the room, no different special order.
Clean house
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