One of my intentions when I started this blog is to show that microbes are everywhere. So what better way to do that than to share some of the ways we encounter microbes just by venturing outside? Taking a walk, or digging up some dirt, for example. Here are four of the many ways to…
For the last two decades, I’ve sat in the middle of the clarinet section of orchestras, oblivious to the possibility of microbes swirling around me amidst the melodies and harmonies that fill the air. I didn’t once think about the potential spread of pathogens from another player’s instrument. That is, not until the COVID-19 pandemic…
Vaccines in the past typically work by using a weakened virus or a purified viral protein from the virus to stimulate our immune response. But, the COVID-19 mRNA vaccines we’ve been hearing about work a bit differently. Instead of containing viral protein, the vaccines contain mRNA, which instructs your cells to make the viral protein…
A dog’s nose knows, and it might just know when you’re emitting the scent of infectious disease. With its 300 million scent receptors, the dog’s most recent detective work involves COVID-19. Dogs are identifying COVID-19 cases in airports You might have seen the many news stories about dogs sniffing out COVID-19 at the Helsinki airport…
Five years ago, Tasha Sturm shared a photo of an agar plate full of colorful bacterial colonies in the shape of a handprint. Perhaps you remember seeing it on social media. This bacterial handprint came from her son’s hand after playing outside. But before the handprint photo, Sturm had been growing a collection of photos…