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Actinobacillus pleuropneumoniae
Actinobacillus pleuropneumoniae
On Blood Agar, colonies of Actinobacillus pleuropneumoniae will cluster around V factor-producing colonies. This is known as satellitism. In this case the inoculated area has been cross streaked with a strain of Acinetobacter.

Actinobacillus pleuropneumoniae colonies are surrounded by a narrow beta haemolytic zone.

Previous name: Haemophilus pleuropneumoniae.
 
 
 
 
 
 
 
 
 
 
General characteristics: Gram-negative. Most strains are catalase-positive. Oxidase-reaction varies. Attacks sugars by fermentation.
Microscopy:
Pathology:
© Department of Veterinary Disease Biology 2011
Faculty of Health and Medical Sciences - University of Copenhagen
Denmark