Biochemical Test of Bacteria

Bile Solubility Test: Introduction, Principle, Test Requirements, Procedure, Result-Interpretation, and Keynotes

Introduction of Bile Solubility Test Bile solubility test uses for presumptive identification of Streptococcus pneumoniae. Principle of Bile Solubility Test Bile salts,…

4 years ago

Malonate Test: Introduction, Composition of Medium, Principle, Procedure, Uses, Result-Interpretation, and Limitations

Introduction of Malonate Test Malonate test uses to check the ability of the organism to utilize malonate as the sole source…

4 years ago

Optochin Susceptibility Test: Introduction, Principle, Test Requirements, Procedure, Result-Interpretation, and Keynotes

Optochin Susceptibility Test Optochin Susceptibility Test uses for presumptive identification of Streptococcus pneumoniae from viridans streptococci.  Principle of Optochin Susceptibility Test Ethylhydrocupreine…

4 years ago

CAMP Test: Introduction, Principle, Test Requirements, Procedure, Result-Interpretation,and Keynotes

Introduction of CAMP Test  The CAMP test uses to identify preemptively Streptococcus agalactiae. It was first described in 1944 by Christie,…

4 years ago

Acetate Utilization Test: Introduction, Composition, Principle, Test Requirements, Test Procedure, Result and Interpretation, and Keynotes

Introduction of Acetate Utilization Test Acetate Utilization Test ueses to determine the ability of an organism to use acetate as…

4 years ago

Nitrate or Nitrite Reduction Test: Introduction, Composition of Medium, Principle, Test Requirements, Procedure, Result -Interpretation, and Limitations

Introduction of Nitrate or Nitrite Reduction Test The nitrate or nitrite reduction test uses to determine the ability of an organism to…

4 years ago

DNase Test: Introduction, Composition, Principle, Test Requirements, Procedure, Result -Interpretations, and Limitations

Introduction of DNase Test for Bacteria DNase tests positive and negative bacteria as shown below image. This test is useful for…

4 years ago

MIU Test: Introduction, Principle, Composition, MIU Agar Preparation, Test Procedure, Result-Interpretation, and Keynotes

Introduction of MIU Test MIU test stands for motility indole urease test and it is used for three tests among…

4 years ago

Aeromonas hydrophila: Introduction, Identification Features, Keynotes, and Aeromonas Footages

Introduction of Aeromonas hydrophila Aeromonas hydrophila is a gram-negative, facultative anaerobe, rod-shaped motile(due to single polar flagellum) bacterium without capsule…

4 years ago

Enterobacter cloacae: Introduction, Identification Features, Keynotes, and Enterobacter Footages

Introduction of Enterobacter cloacae Enterobacter cloacae is a facultative anaerobic Gram-negative bacterium of size 0.3-0.6 x 0.8-2.0 μm. It is…

4 years ago