Web31 mrt. 2009 · Best Answer. Copy. Some research has shown approximately 21,000 germs per square inch can live on a desktop, so if the typical classroom desktop is 144 square … Web9 mrt. 2024 · Our two hypotheses were 1) there being more bacteria on the door handle and 2) there being more bacteria on the toilet seat. Method We collected bacteria from a public house. We used a swab on a doorknob to the lounge, and another swab from a toilet seat.
6 Germ Hotspots in Every School and 6 Ways You Can Prevent Illness
Web16 aug. 2024 · Most people probably never questioned the cleanliness of their desk chair, but the seat and arms of your chair can harbour a plethora of germs. Unsurprisingly, it … Web17 mrt. 2024 · Over 100 children got sick with the stomach-churning bug, and the school doors remained closed until workers could decontaminate the lockers, desks and … eaga loft insulation
Playing With Danger: Germy Playgrounds - ABC News
Web13 feb. 2024 · Here are six germ “hotspots” in schools that should be disinfected daily, or even multiple times a day: Desks and tables. This is a given - these surfaces are constantly being touched by students, and are easily covered in germs after an … Web3 okt. 2006 · Schools Can Be a Hotbed of Bacteria. Oct. 3, 2006 -- Like millions of kids across the country, 10-year-old Nick Werner hops on a school bus each morning, bound … WebThe distribution of bacterial strains isolated from the two schools averaged 37.1% for Staphylococcus sp. followed by 11.3% for Enterobacter sp. and then 7.3%, 7.1% and 6.3% for Yersinia sp. Streptococcus sp. and Micrococcus sp. respectively. Other strains ranged between 5.9% to 1.5% as shown in Table (2). csharp trim string