What does Klebsiella look like?
Klebsiella is a gram-negative, anaerobic bacterium, which under the microscope is shaped like a rod. It belongs to the family Enterobacteriaceae and is a normal commensal living in the mouth and gut.
What shape is Klebsiella?
Klebsiella pneumoniae is a rod-shaped, Gram-negative bacterium that belongs to the family Enterobacteriaceae and is widely distributed in the mouth, skin, intestines, hospital settings, and medical devices.
What does Klebsiella pneumoniae look like?
Klebsiella pneumoniae is a Gram-negative, non-motile, encapsulated, lactose-fermenting, facultative anaerobic, rod-shaped bacterium. It appears as a mucoid lactose fermenter on MacConkey agar.
What color is Klebsiella?
Klebsiella pneumonia colonies are large shiny and dark pink in color. Two distinguishing characteristics are lactose fermentation on the medium and the viscosity of the colonies. Encapsulated strains of Klebsiella spp. are also mucoid in appearance, which is a characteristic of the strains of this genus.
What are the characteristics of Klebsiella?
The species of Klebsiella are all gram-negative and usually non-motile. They tend to be shorter and thicker when compared to others in the family Enterobacteriaceae. The cells are rods in shape and generally measures 0.3 to 1.5 µm wide by 0.5 to 5.0 µm long.
Is Klebsiella a gram-negative rod?
Klebsiella [kleb−see−ell−uh] is a type of Gram-negative bacteria that can cause different types of healthcare-associated infections, including pneumonia, bloodstream infections, wound or surgical site infections, and meningitis.
How did I get Klebsiella?
Klebsiella bacteria are mostly spread through person-to-person contact. Less commonly, they are spread by contamination in the environment. As with other healthcare-associated infections, the bacteria can be spread in a health care setting via the contaminated hands of health care workers.
How serious is Klebsiella?
But klebsiella pneumoniae can be dangerous if they get into other parts of your body, especially if you’re already sick. They can turn into “superbugs” that are almost impossible to fight with common antibiotics. The germs can give you pneumonia, infect your wound or blood, and cause other serious problems.
What is the best antibiotic for Klebsiella?
Most effective were cefroperazone. sulbactam (95.8%), piperacillin. tazobactam (95.7%) and imipenem (97.7%). Self-medication, lack of awareness, and the misuse of antibiotics by doctors has exacerbated the menace of microbial resistance.
What antibiotic kills Klebsiella?
If Klebsiella pneumonia is acquired in the community, antibiotics, usually a cephalosporin (such as ceftriaxone) or fluoroquinolone (such as levofloxacin), given intravenously, can cure it.
Is Klebsiella an STD?
Haemophilus ducreyi and Klebsiella (Calymmatobacterium) granulomatis are sexually transmitted bacteria that cause characteristic, persisting ulceration on external genitals called chancroid and granuloma inguinale, respectively.
Does Klebsiella require isolation?
Proper hand washing is crucial to prevent transmission from patient to patient via medical personnel. Contact isolation should be used for patients colonized or infected with highly antibiotic–resistant Klebsiella strains, such as ESBL-producing organisms.
What is the best treatment for klebsiella pneumoniae?
K pneumoniae UTI Monotherapy is effective, and therapy for 3 days is sufficient. Complicated cases may be treated with oral quinolones or with intravenous aminoglycosides, imipenem, aztreonam, third-generation cephalosporins, or piperacillin/tazobactam. Duration of treatment is usually 14-21 days.
What is Klebsiella pneumoniae resistant to?
Currently, K. pneumoniae is showing a high resistance to a broad spectrum of drugs including beta-lactam antibiotics, fluoroquinolones, and aminoglycosides (Fair and Tor, 2014; Dsouza et al., 2017).
What antibiotics can Klebsiella pneumonia be resistant to?
Most of K. pneumoniae isolates were extensively resistant to antibiotics. A more favorable profile was found only towards meropenem, amikacin, and piperacillin-tazobactam, showing 1.20%; 4.79% and 10.53% of resistance, respectively.
How is resistant Klebsiella treated?
Combination therapies including high-dose meropenem, colistin, fosfomycin, tigecycline, and aminoglycosides are widely used, with suboptimal results. New antimicrobials targeting MDR-KP have been developed during the last decades and are now at various stages of clinical research.
What diseases does Klebsiella pneumoniae cause?
Klebsiella pneumoniae is second to Escherichia coli the most common gram-negative pathogen associated with a wide spectrum of infections, such as urinary tract infection (UTI), pneumonia, intra-abdominal infection, bloodstream infection (BSI), meningitis and pyogenic liver abscess (PLA) [1–4].
How long can Klebsiella live on surfaces?
(including VRE), Staphylococcus aureus (including MRSA), or Streptococcus pyogenes, survive for months on dry surfaces. Many gram-negative species, such as Acinetobacter spp., Escherichia coli, Klebsiella spp., Pseudomonas aeruginosa, Serratia marcescens, or Shigella spp., can also survive for months.
How common is Klebsiella pneumoniae?
In the United States, Klebsiella pneumoniae and Klebsiella oxytoca are the two strains responsible for most human illnesses. Many Klebsiella infections are acquired in the hospital setting or in long-term care facilities. In fact, Klebsiellae account for up to 8% of all hospital-acquired infections.