Basic Microbiology

API Test for Bacteria: Introduction, Principle, Test Requirements, Test Procedure, Result- Interpretation, Advantages, and Keynotes

Introduction of API Test for Bacteria API test for bacteria as shown above picture is a 20-jumbo tests kit for…

3 years ago

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,…

3 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…

3 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…

3 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,…

3 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…

3 years ago

Corn Meal Agar (CMA): Introduction, Composition, Principle, Test Requirements, Test Procedure, Result-Interpretation, Colony Characteristics, Uses, and Keynotes

Introduction of Corn Meal Agar (CMA) Corn Meal Agar (CMA) is a well-established fungal medium that is a suitable substrate for chlamydospore…

3 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…

3 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…

3 years ago

Culture Media: Introduction, Common Ingredients, Types, Preparation, and Use of Common Culture Medium, Keynotes, and Related Images

Fig. Culture media with a variety of microbes-Micrococcus growth on nutrient agar (upper left), Lactose fermenting(Lf), and non-lactose fermenting (NLF)…

3 years ago