What bacteria looks like a safety pin?

What bacteria looks like a safety pin?

Yersinia (Y.) pestis is a Gram-negative nonmotile, rod-shaped, facultative anaerobe with bipolar staining (giving it a safety pin appearance) that belongs to the family Enterobacteriaceae. It is the causative agent of plague, a rare but often fatal zoonosis of historical significance in Europe (Black Death).

How do you get Klebsiella Granulomatis?

Klebsiella granulomatis (formerly Calymmatobacterium granulomatis), a Gram-negative bacterium, is a rare cause of genital ulceration in western countries but is common in parts of Africa and South America. Transmission is mostly via sexual means but autoinoculation and faecal contamination may also play a role.

What does Burkholderia pseudomallei look like?

Burkholderia pseudomallei (also known as Pseudomonas pseudomallei) is a Gram-negative, bipolar, aerobic, motile rod-shaped bacterium. It is a soil-dwelling bacterium endemic in tropical and subtropical regions worldwide, particularly in Thailand and northern Australia.

Is Burkholderia pathogenic?

Burkholderia is a genus of Proteobacteria whose pathogenic members include the Burkholderia cepacia complex, which attacks humans and Burkholderia mallei, responsible for glanders, a disease that occurs mostly in horses and related animals; Burkholderia pseudomallei, causative agent of melioidosis; and Burkholderia …

Is bacillus subtilis harmful to humans?

subtilis is considered a benign organism as it does not possess traits that cause disease. It is not considered pathogenic or toxigenic to humans, animals, or plants. The potential risk associated with the use of this bacterium in fermentation facilities is low.

Is Klebsiella aerogenes a STD?

Granuloma inguinale is caused by a gram-negative bacterium by the name of Klebsiella granulomatis. This is an extremely rare STD, with about 100 cases occurring annually in the United States.