Сергей
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An unknown fungal contaminant growing on Eosin Methylene Blue (EMB) plate. The fungal colony shows a number of interesting features where it takes up or interacts with the dyes in the medium

An unknown fungal contaminant growing on Eosin Methylene Blue (EMB) plate. The fungal colony shows a number of interesting features where it takes up or interacts with the dyes in the medium

Bleeding host- Eucharistic miracle

Above is a photo of Serratia marcescens, a Gram-negative bacillus. For centuries, it was thought this was the blood of Christ, due to its ready appearance in bread or other damp areas.

Alpha, beta and gamma hemolysis

Blood Agar Plates---This website discusses the history of blood agar plates and hemolysis protocols. This picture also displays the different types of growth in a blood agar plate; beta, alpha, and gamma.

Anaerobic culture of Clostridium perfringens on blood agar. The characteristic double zone of clear beta-hemolysis around a colony is clearly seen (arrow).

Anaerobic culture of Clostridium perfringens on blood agar. The characteristic double zone of clear beta-hemolysis around a colony is clearly seen (arrow).

E. coli on EMB media - E. coli will take up the eosin and methylene blue dyes in the media, resulting in a metallic green-black color.

coli ferments lactose, it will take up the eosin and methylene blue dyes in the media, resulting in a metallic green-black color.

E. Coli, Salmonells, and Proteus on Hektoen Enteric Agar....looks cool to me. How Nano Sized Colloidal Silver Kills Bacteria:) Who Else Loves Colloidal Silver?

Coli, Salmonells, and Proteus on Hektoen Enteric Agar. How Nano Sized Colloidal Silver Kills Bacteria:) Who Else Loves Colloidal Silver?