Clinical Microbiology

 

CHROMagar™ Acinetobacter


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Packaging / Colonies appearance
  





For detection of Acinetobacter and MDR Acinetobacter sp. 

Typical Appearance of microrganisms

For detection of Acinetobacter sp.:
Acinetobacter sp. → red 
Other gram (-) → mostly inhibited 
Gram(+) bacteria and yeasts → inhibited

For detection of MDR Acinetobacter (if using the optional supplement CR102):
MDR Acinetobacter→ red 
Non-MDR Acinetobacter → inhibited 
Other gram (-) → mostly inhibited 
Gram(+) bacteria and yeasts → inhibited


Order References 

Please use these references when
contacting your local distributor:

5000 ml pack ................ AC092
Product = base powder AC092(B) + supplement AC092(S)+ MDR Acinetobacter screening supplement (CR102)

To download the certificate of analysis, please indicate your lot number below :
 

 
 

Medium Performance


  • One unique colour - Red : Detection of A. baumannii from traditional culture media might be a difficult and tedious task due to the abundance of background flora found in collected specimens, especially when using media based on differentiation by the lactose/non-lactose fermentation ability. To overcome these difficulties, CHROMagar Acinetobacter was designed as a highly selective medium, allowing the growth of Acinetobacter in conspiciously red colonies, after overnight incubation.

  • FIRST chromogenic medium for Acinetobacter detection

  • Screening of MDR Acinetobacter: This medium can be supplemented to enhance MDR specificity allowing the growth of carbapenem-resistant strains.



Medium Description





Please refer to our IFU and Material Safety data sheet for complete information about the medium.
In the U.S.A.: For Research Use Only
CHROMagar™, Rambach™, AquaCHROM™ are trademarks created by Dr. A. Rambach.
All pictures of our products are CHROMagar property and should not be used without our acceptance.
                                                                                        Last Update: 26-Oct-2017

Focus on Acinetobacter


Common bacteria widely spread in the nature, Acinetobacter has the capacity to survive in dry as well as moist environments. It becomes a source of infection in hospital environment when colonizing medical equipments, human skin and sometimes foodstuff. Acinetobacter species are generally not pathogenic for healthy people but are life threatening in compromised patients. It is often isolated in nosocomial infections cases, intensive care units, and can for instance cause nosocomial pneumonia, bacteraemia, and meningitis.  



Acinetobacter Epidemiologic Issues


Especially, Acinetobacter baumannii is becoming a major hospital-acquired infection issue because of its often multi-drug resistance (MDR : resistance to C3G, quinolones, carbapenem etc). This contributes to the increase of morbidity and mortality. Active surveillance is necessary to control its spread in the facilities, to reduce the risk of cross-contamination, and to identify the carriers. Rapid identification of patients that are colonized with Acinetobacter would lead to infection control practices aimed at preventing spread of the organisms.





























 

Laboratory evaluation of different agar media for isolation of carbapenem-resistant Acinetobacter spp.

2014

J.Moran-Gilad; A.Adler. D.Schwartz; S.Navon-Venezia; Y.Carmeli Eur J Clin Microbiol Infect Dis
PUBLICATION

Detection of Acinetobacter baumannii in Surveillance Cultures

2011

J. Kristie Johnson et al. University of Maryland Poster ASM 2010
PUBLICATION

Modifications to CHROMagar Acinetobacter for improved selective growth of multi-drug resistant Acinetobacter baumannii

2011

D W Wareham, N.C. Gordon JCP Online First 10.1136/jcp.2010.0834692010
PUBLICATION www.jcp.bmj.com/content/early/2010/12/03/jcp.2010.083469.abstract
 
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