Proteus mirabilis petri

Kuvaus:

Description: English: This photograph depicts a Petri dish culture plate, which had contained a trypticase soy agar growth medium, that had been inoculated with Proteus mirabilis bacteria, and subsequently gave rise to this colonial growth pattern referred to the Dienes reaction. Date: 1975. Source: CDC public health image library. Author: Dr. John J. Farmer.