He stood up, and releasing the glass slip from the microscope, held it in his hand towards the window. "Scarcely visible," he said, scrutinising the preparation. He hesitated. "Are these—alive? Are they dangerous now?"
"Those have been stained and killed," said the Bacteriologist. "I wish, for my own part, we could kill and stain every one of them in the universe."
"I suppose," the pale man said with a slight smile, "that you scarcely care to have such things about you in the living—in the active state?"
"On the contrary, we are obliged to," said the Bacteriologist. "Here, for instance" He walked across the room and took up one of several sealed tubes. "Here is the living thing. This is a cultivation of the actual living disease bacteria." He hesitated. "Bottled cholera, so to speak."
A slight gleam of satisfaction appeared momentarily in the face of the pale man.
