- THE RESTROOM DOOR. Most people would think that the restroom is the germiest place at school. ...
- CAFETERIA TRAYS AND LUNCH BOXES. ...
- DESKS. ...
- CLASSROOM SUPPLIES. ...
- THE DRINKING FOUNTAIN.
What is the dirtiest thing in a classroom?
Of all the places tested by the NSF International study, water fountains (both in the classroom and in the cafeteria) won as the most germ-infested surfaces in school environments.
What is the dirtiest place?
the kitchenAccording to the 2011 NSF International Household Germ Study, the kitchen is the dirtiest area in the entire home. A family of bacteria that includes salmonella and E. coli was found in more than 75% of dish sponges and rags.
Where are bacteria in schools?
Looking at the microbial communities that grow on students' desks, a team of Yale researchers found that the bacteria and fungi overwhelmingly came from the children sitting at the desks. They also found that, even after a desk cleaning, the microbes were back in full force within a few days.
How much bacteria is in a school?
 NSF International (NSF), an independent, not-for-profit organization, recently collected and tested samples and found as many as 2.7 million bacterial cells per square inch on common school surfaces such as water fountains, desks, computer keyboards, bus seats and cafeteria trays.
What's the dirtiest body part?
Keep your hands off your belly button Did you know that your belly button is the dirtiest part of the body, according to the Public Library of Science? “The belly button harbors a high population of bacteria,” Dr. Richardson says.
Where do kids pick up germs?
Past research shows blood, urine, mucus, and saliva have all been found on playgrounds. Kids love to wipe their eyes and put their fingers in their mouths and noses, leaving a trail of germs throughout the park.
What germs live in your school?
These Are the Most Common Germs Found in ClassroomsStaphylococcus aureus.Coxsackievirus.Streptococcus pneumoniae.Streptococcus pyogenes.Staphylococcus epidermidis.Rubeola virus.Norovirus.Influenza A virus.More items...•
Are backpacks germy?
Backpacks, like any other often-touched surface, can be contaminated with viruses and bacteria, says Gerba. "And because backpacks carry more than books -- snacks and wet clothes, for instance -- and typically don't get washed very often, they can be teeming with germs."
What are the most common germs?
Some Common Foodborne GermsNorovirus.Salmonella.Clostridium perfringens.Campylobacter.Staphylococcus aureus (Staph)
What are the 5 most common infectious diseases?
Most Common Infectious Diseases in the U.S.Chlamydia. 1/15. This sexually transmitted disease affects men and women. ... Influenza A and B. 2/15. Sudden fever and chills, muscle aches, headache, tiredness, sore throat, congestion. ... Staph. 3/15. ... E. Coli. ... Herpes Simplex 1. 5/15. ... Herpes Simplex 2. 6/15. ... Shigellosis. 7/15. ... Syphilis. 8/15.More items...•
Whats the dirtiest city in the world?
As of the end of 2019, Ghaziabad, India was the most dangerously polluted city in the world based on the Air Quality Index (AQI)....Dirtiest Cities in the WorldDelhi, India (98.6)Noida, India (97.7)Gurugram, India (93.1)Raiwind, Pakistan (92.2)Greater Noida, India (91.3)Bandhware, India (90.5)More items...
What is the dirtiest city in the world 2022?
5 air pollution data from the 12 months prior to the publication date.Lahore, Pakistan (108 µg/m3)Delhi, India (91 µg/m3)Dhaka, Bangladesh (85 µg/m3)Ghaziabad, India (85 µg/m3)Muzaffarnagar, India (84 µg/m3)Peshawar, Pakistan (84 µg/m3)Aguascalientes, Mexico (80 µg/m3)Hapur, India (76 µg/m3)More items...•
What is the dirtiest city in America?
The Newark, New Jersey, skyline is seen from across the Passaic River.
What is the cleanest place in the world?
Finland ranks first in the world for Environmental Health (99.3) and Air Quality (98.8), as well as achieving perfect 100s for Sanitation & Drinking Water and Heavy Metals Exposure.