Based on the composition of the lps in the outer membrane, colonies may present with either a rough form.

Bipolar staining gram negative rods. Capsules are rarely produced and the cells may show bipolar. •poor growth at 24 hr • smooth, white,. A thai woman with fever and.

Full pdf package download full pdf package. Francisella — a genus of nonmotile, nonsporeforming, aerobic bacteria that contain small, gram negative cocci and rods. Yersinia pestis characteristics chart gram stain:

Bacteroides fragilis on blood agar. They often exhibit bipolar staining. All of these choices are correct.

Gram neg rod with bipolar staining. The genus pasteurella was originally proposed and described by trevisan in 1887. •small pleomorphic gram positive rod •no spores produced •catalase enzyme negative •alpha hemolytic colony on 5% sheep’s blood agar plate •only gram positive rod that.

This is an example of a gram neg rod that has taken up the safranin stain in an uneven pattern, called bipolar staining.