Gram Negative bacteria help

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Gram Negative bacteria help buries itself in XLD and Mac Agar Rate Topic:

#1 5 April 2012 - 09:45 PM Typhi

Lepton

Yes, you read that right.

A stool culture was s/o to xld and mac. The colonies are buried into the xld and mac agar after 24 hours. Colonies are dug out and g/s. The g/s = GNB. They are lactose fermenters too. They look like little beads in the agar. Dug those out and s/o to
a bap/mac bi plate, and chocolate. The GN broth at 24 hours was s/o to a fresh xld and mac agar.

Today there is ng on the Chochlate, Bi plate and xld/mac (from gn broth).

Dug more colonies out of the primary plates and inoculated then into a Thio broth and a TSB. Re incubated all plates and put the Chocolate one in a CO2 incubator.

Has anyone encounter this before? Will post results of this set up tomorrow.

This post has been edited by Typhi: 5 April 2012 - 09:45 PM