Where are the most germs in a car? Scientists named the 5 most dirty places in the cabin

According to the number of bacteria, even the toilet and the toilet seat lose the interior of the car. Scientists conducted research, during which the most dirty places in the car were identified. We offer to find out the "top five" in order to continue to clean them more often and better.

Steering wheel and rear trunk floor

Scientists at Queen Mary University of London studied flushing from the surface of various sections of the car. According to the results of the experiment, it was found that the steering wheel and the floor of the rear trunk are the dirtiest places in the car. On average, 700 different types of microbes live on one square inch (6.5 cm square) of the steering wheel. On the same floor area of ​​the rear trunk was found 1,000 units of bacteria. For comparison, there are much less microbes on the surface of the toilet seat - about 170 units, on the phone - 100, and on the buttons in the public elevator - 310.

A sociological survey of 1000 motorists showed that most drivers pay a minimum of attention to cleaning the cabin. Only 32% of car owners clean it once a year. The remaining 68% think about hygiene of the inside of the machine and even less so.

Gear knob

In fact, the dirtiest places in the car are those that are most often touched. The shift lever is used as often as the steering wheel when driving. He takes an honorable second place in the population of bacteria. If you don’t wash your hands and eat something after riding, there is a great risk of an intestinal upset.

In the journal "Biofouling" was published a list of bacteria, the number of which is highest in the car. The leader was staphylococcus, which causes food poisoning. It is easier to infect them - just touch your dirty mucous membranes with your dirty hands.

Power window keys

Most drivers use these keys as often as the car itself. Throughout the trip, the windows either rise or fall, especially if the journey is long and passengers are present in the rear seats. Therefore, it is not surprising that they are very dirty.

To prevent intestinal disorders and poisoning, scientists recommend that car owners regularly wipe the steering wheel and other dirty places in the car with a disinfectant cloth. After the trip, be sure to wash your hands with soap. If possible, avoid eating food and drinks in the car. And if you can’t do without a snack, immediately remove the crumbs and garbage.

Door handles

Car door handles must be taken at least 2 times a day. And how often are they cleaned? Judging by the answers of motorists, it is extremely rare. Naturally, during this time, door handles are colonized by hundreds of bacteria and can pose a threat to health.

Inside the car, its own ecosystem is formed. Various microorganisms are part of it. Unfortunately, they do not have the best effect on human health. And some species harm materials - they contribute to cloudiness and loss of color.

Seat belt and cup holders

Coasters and seat belts shared fifth place. As it turned out, not everyone uses them. At least 3 seat belts can remain clean if the car owner drives alone. And the degree of contamination of the cup holder depends on how often drinks are put in it and which ones. Drips and droplets from sour-milk products, as well as from sweet coffee and tea attract the maximum number of bacteria.Of course, provided that they are not wiped on time.

So, vehicles can be called the dirtiest places on Earth. The interior of an average car surpasses even the toilet in pollution. However, scientists do not identify areas infected with microbes in the car for the sake of idle curiosity. Research data is needed to find new methods of fighting bacteria. Today, the interior is cleaned with steam, a foam generator with active detergent foam, and a vacuum cleaner. The upper class salon undergoes ozonation.

Performing a comprehensive dry cleaning is recommended 2 times a year. The rest of the time, to maintain cleanliness, it is enough to wipe the steering wheel, gear stick handle and other places that are often touched with a disinfectant cloth.