The Invisible Workforce That Powers Our World
@The Invisible Workforce That Powers Our World Today, September 17, we celebrate World Microorganisms Day—and as a Microbiologist, I celebrate more than a date. I celebrate an invisible workforce that has been quietly powering life and civilisation long before humanity understood its existence. Microorganisms may be microscopic, but their influence is colossal. Bacteria, fungi, algae, protozoa and viruses participate in processes that touch virtually every dimension of human existence: they help maintain ecosystems, recycle nutrients, decompose organic matter, enrich agricultural soils, support plant growth, produce foods and beverages, aid digestion, contribute to medicine and vaccine development, and drive countless natural processes that keep our planet functioning. Beyond biology, microorganisms are economic assets. They are indispensable to biotechnology and industrial production, helping us manufacture antibiotics, enzymes, organic acids, vitamins, fermented foods, biofuels and n...