Where is Sarcina bacteria found?

Sarcina is a genus of Gram-positive cocci bacteria in the family Clostridiaceae. A synthesizer of microbial cellulose, various members of the genus are human flora and may be found in the skin and large intestine.

What does Sarcina cause?

Sarcina has been implicated in the development of gastric ulcers, emphysematous gastritis and gastric perforation.

What is Sarcina morphology?

Sarcina organisms are easily identified in histologic sections by their large size and characteristic packeted morphology with formation of tetrads and cube-like octets of 8 individual organisms. S. ventriculi and S. maxima have diameters of 2 microns and 2.5 microns, respectively [3].

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). The.

What are the symptoms of Sarcina?

Presenting symptoms in patients with S. ventriculi commonly include abdominal pain, nausea, vomiting, and, as in our case, delayed gastric emptying (8, 9). Severe complications like emphysematous gastritis and gastric perforation have also been reported (4, 5).

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 size of Sarcina?

Sarcina organisms in a biopsy of the gastric antrum Note the characteristic packeting of tetrads or octets with individual bacterial cells measuring up to 3 microns; the resulting tetrads are comparable to the size of a lymphocyte nucleus.

What is a Sarcina arrangement?

Sarcina. 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.

What pigment does Sarcina lutea produce?

yellow pigment
Summary. The yellow pigment of Sarcina lutea was examined. It is a lipochromic substance with absorption maxima at 490, 460, and 433 mp in carbon bisulphide apparently distinct from well known xanthophylls, the constitution of which had not been identified.

What is a sarcina arrangement?

What is cell morphology and arrangement?

In microbiology, cell morphology is the branch of science dealing with the cell’s structure, shape, size, and arrangement of prokaryotes. Prokaryotes are the basic form of living organisms that are devoid of a well-defined nucleus, instead have a nucleoid, plus have no specialized organelles as eukaryotes.