Once Upon a Bacterium

I need a new disease. Not for me, not exactly, but for my son. Instead of stories about two mystery solvers named Sam and Lydia, he wants me to regale him with chronicles of ailments, with tales of viruses and bacteria. This started yesterday, because we were going to the doctor to get Hepatitis A […]

Of Worms and Fish and Men

In August 2012, 10 Israelis took a quick dip in a mountain lake in western Uganda. The lake, called Nyinambuga, sits in an ancient volcanic crater. The blue-green water of Lake Nyinambuga no doubt looked enticing, but it was rife with blood flukes, parasitic flatworms that burrow through the skin, invade the blood vessels, and feed on […]

The Problem with Patient Zero

On a hot and humid day in October, a man wandered through the city of Mirebalais, Haiti. He was naked, but his neighbors didn’t pay much attention. The man had always been crazy. In fact, townspeople called him “moun fou” — lunatic or fool. He headed toward the bank of the Latem River, where he […]

Sharing Microbes (The Hard Way)

The procedure, developed in the late ’50s, is called fecal transplantation. Those of you who watch Grey’s Anatomy will have heard of it. And, yes, it is what you think it is. A physician takes poop from one person, and then he puts it into another. Don’t worry. The recipient doesn’t have to swallow the […]