Microbiology

When Did HIV Start? From Primates to Pandemic

Where Is Cryptosporidium Found in the Environment?

Where Should a Food Worker Thaw Chicken: Safe Methods

The Most Dangerous Bacteria: Ranked by Death Toll

What to Do With a Mattress Someone Died On

What Temperature Kills Botulism: Toxin, Spores & Bacteria

Where Does SCOBY Come From: History and Science

What pH Do Bacteria Grow Best In: Neutral to Extreme

What Pandemic Killed the Most People in History?

What Occurs When Food Is Left Out Too Long?