"live microorganism"

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.

Isolated from the alimentary tract of cows. Lancefield group D, gamma hemolysis. May be pathogenic in humans. 

Isolated from human urinary tract and wound infections, this organism is identifiable by its characteristic putrefactive odor.

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.

Colorless, most widely dispersed of the Serratia species. 

A collection of some of the strains of Escherichia coli needed to grow various coliphages (available separately).

Frequent human isolate. Causes gastroenteritis.

From sewage and human intestine. Causes dysentery. 

The presence of A. viscolactis in milk is a common cause for sliminess or "ropiness".

This organism is commonly isolated from human nasopharyngeal mucosa

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.

This pathogenic organism is sometimes isolated from hay and grass.

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.

Isolated from human nasopharynx. Presumably not related to N. sicca; some relation to N. gonorrhoeae. Often agglutinates in saline. 

A quick and colorful demonstration of Mendel’s Law of Segregation.

This organism is normal flora of human skin.