Cross Index Pragia fontium
SuperSet Prokaryote, Eubacteria Gram negative Facultatively Anaerobic rods Enterobacteriaceae,
Compare Enterobacteriaceae, Arsenophonus nasoniae, Buttiauxella agrestis, Cedecea, Citrobacter, Edwardsiella, Enterobacter, Erwinia, Escherichia, Ewingella americana, Hafnia alvei, Klebsiella, Kluyvera, Leclercia adecarboxylata, Leminorella, Moellerella wisconsensis, Morganella morganii, Obesumbacterium proteus, Pantoea, Pragia fontium Proteus, Providencia, Rahnella aquatilis, Salmonella, Serratia, Shigella, Tatumella plyseos, Xenorhabdus, Yersina, Yohenella regensburgei

Vibrionacae, Aeromonas, Enhydrobacter aerosaccus, Photobacterium, Plesiomonas shigelloides, Vibrio


Pasteurellaceae, Actinobacillus, Hemophilus, Pasteurella


Calymmatobacterium granulomatis, Cardiobacterium hominis, Chromobacterium, Eikenella corrodens, Gardnerella vaginalis, Streptobacillus moniliformis, Zymomonas

Contrast Archaea,
Subset  

 

Morphology Pragia fontium
CELLULAR  
Staining Gram negative
Morphology straight rods
Motility peritrichous flagella
Specialized structures  
Division  
COLONIAL  
Solid surface  
Liquid  

 

Growth Parameters Pragia fontium
PHYSIOLOGICAL  
Tropism chemoorganotrophs with respiratory and fermentative metabolsim
Oxygen facultive anaerobe
pH  
Temperature optimum 37 oC
Requirements  
Products indole negative, Voges Proskauer negative methyl red positive, Simmons citrate positive H2S produced does not grow on KCN does not use malonate, nitrates reduced ferments glaactose and may feremtn glycerol, inisotol and salicin. Other commonly tested carbohydrates are not fermented
Enzymes oxidase negative, catalase positive, lysine decarboxylase negative, orithine decarboxylase negative, arginine dihydrolase negative urease negative
Unique features  
ENVIRONMENTAL  
Habitat isolated from drinking water. One isolate from human stool
Lifestyle  
Pathogenicity  
Distribution  

 

Genome Pragia fontium
G+C Mol %  
   

 

Reference Pragia fontium
First citation Aldova et al 1988 IJSB 38: 183-189
The Prokaryotes p
Bergey's Determinative p 184
References