Phenotyping Tests

This category contains photographs of phenotyping tests used in courses in food microbiology at the Department of Veterinary Microbiology.

The media have been incubated aerobically at 37°C for 24 hours, unless otherwise stated.

For most of the media, photographs of the following are included: A sterile medium and examples of a bacteria displaying positive and negative reactions.

Select medium by using the drop-down menu in the top right-hand corner of the page.

Text by Kirsten Jørgensen. Photographs by Charlotte Hilberg and Kirsten Jørgensen.

© Dept. of Vet. Microbiology, KVL, Denmark, 2000.

Campylobacter lari Bacillus cereus
Shigella Aeromonas hydrophila
Vibrio parahaemolyticus Aeromonas hydrophila