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What else can I help you with?
Is s mitis gram positive or negative?
S. mitis stains purple and therefore is a gram positive bacteria
What are some examples of gram positive and gram negative bacteria?
Some examples of gram-positive bacteria include Staphylococcus aureus and Streptococcus pneumoniae. Examples of gram-negative bacteria include Escherichia coli and Pseudomonas aeruginosa.
Does streptococcus pneumoniae have fimbriae?
Frimbriae are structures related to Gram-negative bacteria. S. Pneumoniae, however, is Gram-positive. Therefore it does not have fimbriae.
What does not belong with the others bacillus escerichia lactobacillus staphylococcus streptococcus?
Escherichia does not belong...bacteria of this Genus are Gram negative, the rest are Gram positive bacteria.
Is streptococcus viridans gram plus or gram?
Gram positive
What diseases does diplococci cause?
Gram negative diplococci cause chlamydia and gonorrhea. Gram positive cause pneumonia.
Are most pathogenic bacteria gram-negative?
No, not all pathogenic bacteria are gram-negative. Pathogenic bacteria can be either gram-negative or gram-positive, depending on their cell wall structure. Some common gram-negative pathogenic bacteria include Escherichia coli, Pseudomonas aeruginosa, and Neisseria meningitidis, while some gram-positive pathogenic bacteria include Staphylococcus aureus, Streptococcus pneumoniae, and Enterococcus faecalis.
What type of bacteria usually has a capsule?
Gram-negative bacteria generally have capsules. However, some gram- positive bacteria may also have capsules.Examples for gram-negative bacteria with capsules: Escherichia coli, Klebsiella pneumoniae, Salmonella.Examples for gram-positive bacteria with capsules : Bacillus megaterium, Streptococcus pyogenes, Sterptococcus pneumoniae.
Is the bacteria found in the mouth normally gram positive or gram negative?
The two most aggresive forms of bacteria found in the mouth, porphyromonas gingivalis and actinobacellus actinomycetemcomitans, are both gram negative. The two most aggresive forms of bacteria found in the mouth, porphyromonas gingivalis and actinobacellus actinomycetemcomitans, are both gram negative.
What is the gram stain reaction of strep throat?
Streptococcus pyogenes is gram positive bacteria.
On the basis of gram reaction only can you distinguish between staphylococcus and streptococcus?
Staphylococcus is Gram-positive, forming clusters, while Streptococcus is also Gram-positive but forms chains or pairs. This difference in cell arrangement can help distinguish between the two genera based on Gram staining characteristics.
How can a gram negative HVS test has a a gram-positive cocci?
A Gram-negative HVS (high vaginal swab) test may show Gram-positive cocci due to contamination or the presence of mixed flora in the vaginal area. While the primary target of the test is typically Gram-negative bacteria, the normal vaginal microbiota can include Gram-positive cocci such as Streptococcus or Staphylococcus species. Additionally, the Gram staining process may reveal various bacterial types in different proportions, leading to the presence of Gram-positive cocci alongside Gram-negative organisms.
