What are the dirtiest things on an airplane? Date November 18, 2016 Journeys with germs: What are the dirtiest things on an airplane? By Karla Cripps, CNN (CNN)There’s no better way to test your body’s immune system than by subjecting it to air travel. With all those enclosed spaces, recirculated air and non-stop streams of people, airports and planes are prime breeding grounds for bacteria. But which surfaces are the dirtiest of all? Read more. Share: Previous post Why Seabirds Eat So Much Plastic November 18, 2016 Next post Why our hearts go out to Sherwood's ancient oak November 18, 2016 You may also like NEW SPECIES – Hechtia elegans, ensifolia, medusae, platyphylla and pycnostachys 10 September, 2020 Dyckia maranhensis – NEW SPECIES 10 September, 2020 Werauhia maculata – New Species 10 September, 2020