"Wardssci090026"

All microbial cultures undergo an extensive quality control program prior to releasing for sale, so they are guaranteed for purity as well as for species.

First test step in Identifying Pathogenic Staphylococcus.

Produces orange pigments. 

Frequent human isolate. Causes gastroenteritis.

From sewage and human intestine. Causes dysentery. 

Ames test strain for detecting carcinogens. Causes infection in humans. 

This organism is commonly isolated in soil and produces antibiotics such as bacitracin, subtilisin, and mycobacillin.

General-purpose media support the growth of a variety of bacteria and fungi.

Isolated from milk, ferments lactose. Lancefield group N, gamma hemolysis

This pathogenic organism is sometimes isolated from hay and grass.