Reliable access to clean drinking water is essential when you're miles from the nearest trailhead or paddling along a remote ...

A microorganism is only considered a pathogen if it causes disease. Harmless viruses, bacteria, fungi, protozoa, and parasites are simply called microorganisms. Fungi. Fungi are important in nature.

Save guides, add subjects and pick up where you left off with your BBC account. Bacteria are among the smallest living things. A single bacterium consists of just one cell. Not all bacteria are ...

and boiling water makes it safe from pathogens like bacteria, viruses, and protozoa. Trivedi recommends a temperature of 160°F or greater when heating water or food products, to kill off bacteria ...

Dr. Kniel’s laboratory explores issues of food safety and public health that involve transmission of viruses, protozoa, and pathogenic bacteria. Few laboratories work with this extent of different ...