Page 7 - EOS Laboratories Price List 2018-20
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1.Acid butt w/gas,acid slant 2.Acid butt,no gas,alkaline slant 3.Alkaline butt,alkaline slant(TSI without any reaction) 4.Acid butt H2S +ve, alkaline slant  - ve  A.Iwoffii





                                                                                           G-C,G-CB  A.anitratus  A.Iwoffii  Citrate
                                                                                 - ve  Shigellae  (confirm with   antisera)

                                                                        Sal.para A  Shigellae  A.anitratus  A.Iwoffii

                                                                      - ve     Motility  Sal.para A  A.anitratus  A.Iwoffii  Morphology  + ve  A.anitratus
          FLOW CHART FOR PRESUMPTIVE IDENTIFICATION OF
                                                          Sal para A  Shigellae  A.anitratus  A.Iwoffii  Serratia sp  Delayed urease  + ve  Sal.para A  (confirm with  antisera)
             MOST COMMON GRAM NEGATIVE BACILLI
                                                        - ve  Sal typhimurium  + ve  Serratia sp  (Citrate +ve,  often pigmented)  -ve  G-B Citrobacter  Arizona  Malonate  + ve  Arizona
                                                Edwardsiella,Serratia sp.
                                              Salmonellae,Shigellae
                                                   Citrobacter,Arizona
                                                 A.anitratus,A.Iwoffii
                                                     H2S
                FROM CLINICAL SPECIMENS  pale  oxidase  - ve  Proteus sp  Salmonella,Shigellae Edwardsiela,Serratia sp A.anitratus,A.lwoffii,Citrobacter,Arizona  Urease  + ve  - ve  Proteus Sp.  H2S  + ve  P.morganii  P.vulgaris  P.rettgeri  P.mirabilis  + ve  Citrate  Indole  Sal typhosa  - ve  Sa para B  - ve  + ve P.morganni  P.vulgaris  P.mirabilis Sal.enteritidis  Edwardsiella  Citrobacter  Arizona  Indole  - ve  + ve  Sal.typhosa Edwardsiella  Sal.para B  Sal.typhimurium  Sal.e

























                       Colonies on MacConkey  + ve  Pseudomonas  Vibrios  Aeromonas hydrophila  Pl.shigelloides  Moraxella duplex  - ve  Moraxella  (usually no   - ve  growth on   MacConkey)  + ve  P.rettgeri Aeromonas hydrophilia  - ve  Pl shigelloides  Vibrios  Mannitol  fermentation  - ve + ve Vibrios  Pl.shigelloides (Do agglutination  with antisera)







                                       Enterobacter + ve  Motility  Pseudomonas  Vibrio Aeromonas hydrophila  Pl.shigelloides  Indole  + ve  Vibrio  Pl.shigelloides  Sucrose   fermentation  + ve  Aeromonas  hydrophila


                             Mucoid  Klebsiella  Enterobacter  Motility  + ve  Pseudomonas

                                     - ve  Klebsiella     - ve  aeruginosa
                          pink
                                       - ve  E.Coli


                              Dry  E.Coli  Aeromonas  Oxidase
                                        Aeromonas  hydrophila                                                 Gram negative bacilli  Gram negative coccobacilli
                                       + ve                                                                Acinetobacter  Escherichia  Gram negativecocci  Proteus  Plesiomonas  Salmonella




      P1                                                                                                 Abbrevation  A                                  E                                 G-B                              G-C                              G-CB                            P                                  Pl                                 Sal
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