pathogen

Rather than being the work of a single bacterial pathogen, bacterial blotch involves a diverse group of potentially harmful microorganisms, including previously overlooked species.

From Science Daily ● Oct. 11, 2026

Plague is a disease caused by the Yersinia pestis bacterium, the same pathogen that killed millions of people in Europe during the Middle Ages.

From Barron's ● Oct. 7, 2026

In other words, they are saying they don’t know what pathogen caused the infection of her lungs, let alone whether it was Yersinia pestis, the bacteria that cause the plague.

From The Wall Street Journal ● Oct. 6, 2026

Asked if the pathogen might have been studied for potential use as a bio-weapon, the scientist agreed it was possible.

From BBC ● Oct. 5, 2026

The first is the lack of acquired immunity—immunity gained from a previous exposure to a pathogen.

From "1491" by Charles C. Mann

They help destroy pathogens and trigger the early inflammatory response.

From Science Daily ● Oct. 10, 2026

Rospotrebnadzor said Wednesday that the situation in the Irkutsk region remained "stable", and that nearly 5,000 tests had been conducted, none of which revealed dangerous pathogens.

From Barron's ● Oct. 7, 2026

Kate Herridge, a PhD student working on the project, said the next step was to "concentrate these water samples" and "find if any pathogens have attached themselves to the samplers".

From BBC ● Oct. 4, 2026

But the western blacklegged tick, known as the deer tick in most of the country, is common in the state’s chaparral, grasslands and woods, and can transmit Lyme disease, babesiosis and other pathogens.

From Los Angeles Times ● Oct. 4, 2026

These diseases must have been the evolutionary survivors of far more pathogens that tried to make the jump to us from animals—and mostly failed.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond