What is sarcina microbiology?

What is sarcina microbiology?

Sarcina is a genus of Gram-positive cocci bacteria in the family Clostridiaceae. The genus takes its name from the Latin word “sarcina,” meaning pack or bundle, after the cuboidal (2x2x2) cellular associations they form during division along three planes.

Is sarcina pathogenic?

Recent literature suggests that Sarcina does have a pathogenic role in human beings. Apart from UGIT, Sarcina has been identified in pulmonary gangrene and peripheral blood, but these patients also had comorbidities causing GI dysfunction.

What is sarcina morphology?

Sarcina ventriculi is a gram-positive, anaerobic coccus that can grow in acidic environments,1 with a carbohydrate fermentative metabolism as its sole energy source. 2. It was first identified as a human pathogen by Goodsir3 in 1842, which was followed by a few early reports of its presence in the human stomach.

What is Sarcina lutea?

Sarcina lutea, a gram-positive, aerobic (facul- tatively anaerobic), nonmotile, pigment-produc- ing micrococcus, has been found in air, soil, and. water all over the earth (Gregory, 1961).

What does Sarcina Ventriculi cause?

ventriculi is associated with gastric ulcers, with an incidence of over 30% in Sarcina infections, and subsequently with an increased risk for emphysematous gastritis and gastric perforation (7, 21).

What is the arrangement of Sarcina lutea?

In this arrangement, the bacterial cells form a group of eight cells. This happens when the cells divide in a perpendicular plane. The common characteristic associated with these organisms is being strict anaerobe. Examples: Sarcina aurantiaca, Sarcina lutea, Sarcina ventriculi.

What is the shape of Sarcina lutea?

MICROSCOPIC APPEARANCE

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