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Peptostreptococcus is a genus of anaerobic, Gram-positive, non-spore forming bacteria. The cells are small, spherical, and can occur in short chains, in pairs or individually. They typically move using cilia. [2] Peptostreptococcus are slow-growing bacteria with increasing resistance to antimicrobial drugs. [3]
Gram stain (Gram staining or Gram's method), is a method of staining used to classify bacterial species into two large groups: gram-positive bacteria and gram-negative bacteria. It may also be used to diagnose a fungal infection. [1] The name comes from the Danish bacteriologist Hans Christian Gram, who developed the technique in 1884. [2] Gram ...
Gemella morbillorum is a species of bacteria within the genus Gemella. It is a facultative anaerobic [1] Gram positive coccus usually preferring capnophilic or microaerophilic environments. [2] From its discovery in 1917 (by R. Tunnicliff) until 1988, it was known as Streptococcus morbillorum (and briefly as Peptostreptococcus morbillorum [3]).
In bacteriology, gram-positive bacteria are bacteria that give a positive result in the Gram stain test, which is traditionally used to quickly classify bacteria into two broad categories according to their type of cell wall. The Gram stain is used by microbiologists to place bacteria into two main categories, Gram-positive (+) and Gram ...
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A Gram stain is performed to show Gram-positive cocci in chains. Then, the organism is cultured on blood agar. The rapid pyrrolidonyl arylamidase (PYR) test is commonly used, wherein a positive reaction confers a presumptive identification of group A beta-hemolytic streptococci if the appearance and clinical context is consistent.
Peptoniphilus asaccharolyticus is a species of bacteria belonging to the family Peptoniphilaceae. The cells are small, spherical , and can occur in short chains, in pairs or individually. [ 2 ] Peptostreptococcus are slow-growing bacteria sometimes resistant to antimicrobial drugs.
Finegoldia is a genus of Gram-positive bacteria.They are anaerobic cocci of the class Clostridia, with Finegoldia magna being the type species. [1] F. magna was formerly known, along with several other Gram-positive anaerobic cocci (GPACs), as Peptostreptococcus magnus, but was moved into its own genus in 1999.