What does Citrobacter Freundii look like?
Citrobacter freundii is a species of facultative anaerobic gram-negative bacteria of the family Enterobacteriaceae. The bacteria have a long rod shape with a typical length of 1–5 μm. Most C. freundii cells generally have several flagella used for locomotion, but some do not and are non-motile.
Does Citrobacter Freundii grow on blood agar?
Citrobacter freundii on Blood Agar Circular, flat, entire red colored colonies.
What color is Citrobacter Freundii?
grey
Bacteria Collection: Citrobacter freundii Additional Information
| Susceptibility Testing Text: | Potassium cyanide : + |
|---|---|
| Colony Color Text: | grey : Yes,transparent : Yes |
| Colony Text: | circular : Yes,convex : Yes,entire : Yes,mycel : Yes |
| Properties Remarks Text: | axis: straight : Yes,sides: parallel : Yes,ends: rounded : Yes |
What is the colony morphology of Citrobacter Freundii?
MICROSCOPIC APPEARANCE
| Gram Stains: | Gram-negative. |
|---|---|
| Morphology: | Straight rods, occurring singly and in pairs. |
| Size: | Approximately 1 micrometer in diameter by 2.0-6.0 micrometers in length. |
| Motility: | Usually motile by peritrichous flagella. |
| Capsules: | None. |
What are the symptoms of Citrobacter freundii?
It can invade and replicate in the brain too. Common clinical features and Citrobacter freundii symptoms include: • high grade fever • projectile vomiting • seizures. peritonitis and tunnel infection due to Citrobacter freundii have also been reported.
Is Citrobacter freundii aerobic or anaerobic?
Citrobacter freundii (C. freundii) is a motile, facultative anaerobe, non-sporing gram-negative bacilli colonize in the gastrointestinal tract of humans and other animals. It is also found in water, soil, and food.
Is Citrobacter Freundii aerobic or anaerobic?
Does Citrobacter Freundii ferment glucose?
These facultative anaerobes typically are motile by means of peritrichous flagella. They ferment glucose and other carbohydrates with the production of acid and gas.
What causes Citrobacter freundii?
freundii due to combination of Klebsiella pneumoniae carbapenemase-2 (KPC-2) production and decreased porin expression. [8] Carbapenems are important antibiotics for the treatment of health care associated infections and have a special role in treating infection with ESBL-producing organisms.
What are the symptoms of Citrobacter Freundii?
Signs and Symptoms Citrobacter freundii causes: ➢ Urinary tract infections which triggers: • A burning sensation during • Urination, increased urge to urinate, • Offensive smelling urine, • Scanty urination, • Blood in the urine • Fever • Burning or pain in the lower back and / or pelvis.
What does C. freundii cause?
Citrobacter freundii and Citrobacter koseri can cause urinary tract infections, and are found in wound, respiratory, meningitis, and sepsis. They can cause healthcare-associated infections, especially in pediatric and immunocompromised patients [41].
What is Citrobacter freundii known for?
freundii with gastroenteritis, neonatal meningitis, and septicemia. [3] It is known to cause health care associated infections of the urinary tract, respiratory tract, blood, and other normally sterile sites in the body. The chief cause is a weak and attenuated immune system and functioning of the body.
What kind of infections does Citrobacter freundii cause?
Citrobacter freundii is a species of facultative anaerobic gram-negative bacteria. It belongs to the family Enterobacteriaceae and is known to cause a number of opportunistic infections, as well as many nosocomial infections of the respiratory tract, urinary tract, blood and some other sites in patients. What is Citrobacter Freundii?
Where was Citrobacter freundii bacteremia PCR sequencing performed?
From January 2009 to December 2014, blood isolates of C. freundii were collected in MacKay Memorial Hospital, Taipei, Taiwan. PCR technique and sequencing were performed for resistance genes.
Where does c.freundii bacteremia usually originate?
Results. For patients with polymicrobial C. freundii bacteremia, 53.3% of infections originated from intra-abdominal routes, followed by 26.7% from an unknown source, 13.3% from an intravascular catheter, and 6.7% from the urinary tract.
How are blood isolates of c.freundii collected?
Methods: From January 2009 to December 2014, blood isolates of C. freundii were collected in MacKay Memorial Hospital, Taipei, Taiwan. PCR technique and sequencing were performed for resistance genes. Pulsed-field gel electrophoresis (PFGE) was done using XbaI restriction enzyme.
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