54 Billion Bacteria in Kitchen Sponge – German Scientists Warn
The Shocking Truth About Your Kitchen Sponge: A Bacterial Hotspot Rivaling Human Stool npr.org +1 Your kitchen sponge sits innocently by the sink,ready to tackle dirty dishes and wipe counters. But behind its everyday appearance lies one of the germiest spots in your home p otentially dirtier than your toilet seat. German scientists revealed in a groundbreaking 2017 study that used kitchen sponges can harbor up to 54 billion bacterial cells per cubic centimeter . This density matches that found in human stool samples, making the humble sponge a microbial metropolis. nature.com The 2017 German Study: What the Research Found Researchers led by microbiologist Markus Egert from Furtwangen University in Germany analyzed 14 used kitchen sponges from households. They employed advanced DNA sequencing (454-pyrosequencing of 16S rRNA genes) and fluorescence in situ hybridization with confocal laser scanning microscopy (FISH-CLSM). nature.com Key findings include: Massive...