Could be but again, from the article: "Whitlock had hoped that he would naturally acquire this type of bacteria simply by stopping washing. He didn’t – and grew quite pongy. So, he harvested bacteria from the soil at a local farm and fed them with ammonia and minerals. When they turned the ammonia into nitrate, he knew he had what he wanted and started narrowing them down to a single strain that seemed happiest on human skin. After he applied the bacteria he had cultured – the stuff the horses were apparently after – he stopped smelling."