No, it is negative
Staphylococcus is a coccus and so indiviual cells are round in shape. Groups of cells typically form grape like clusters because they divide along two planes rather than the chains formed by Streptococcus which only divide along one plane.
Gram positive.
S. aureus is Nitrate Reduction test positive....
Acid ferment
1. Staphylococcus aureus 2. Staphylococcus epidermidis 3. Staphylococcus saprophyticus
Staphylococcus saprophyticus is a common cause of urinary track infections. It has been shown as a contaminant of food of animal origin, most likely cattle and pigs.
No, it is negative
Staphylococcus aureus is negative for motility, and positive for the indole production. The SIM test tests for sulfur reduction, indole production and motility. Positive for indole production means tryptophan is broken down into indole and pyruvate and will give a red color. Motility, you will see the bacteria move outside of the stab. Positive for sulfur reduction will give a black color in the medium.
Yes. Staphylococci are classified as gram positive bacteria and appear as purple spheres when Gram stained.
Gram + cocci, facultative anaerobes, catalase 2) Most Staph reside harmlessly as normal flora of skin. 3) Staphylococcus epidermidis 4) Staphylococcus aureus - skin / wound infections, food poisoning 5) Staphylococcus saprophyticus - UTI
Staphylococcus epidermidis belongs to the genus Staphylococcus. It is part of the human skin flora and is a non-motile bacterium.
Staphylococcus is a coccus and so indiviual cells are round in shape. Groups of cells typically form grape like clusters because they divide along two planes rather than the chains formed by Streptococcus which only divide along one plane.
Existing within and around the tube-like structure that carries urine from the bladder (urethra) of about 5% of healthy males and females, S. saprophyticus is the second most common cause of unobstructed urinary tract infections
Gram positive.
correct
correct