E (Epsilometer) Test-Introduction, Principle, Purpose, Procedure, Result-Interpretation, Advantages, and Disadvantages

Polymyxin B and Colistin E- Test for Acinetobacter

Introduction The E-test, also known as the Epsilometer test, is a laboratory technique used to determine the antimicrobial susceptibility of microorganisms, particularly bacteria. It is a quantitative method that provides information about the minimum inhibitory concentration (MIC) of an antimicrobial agent against a specific organism. …

Read more

Serum Protein Electrophoresis: Introduction, Pattern, Application, and Keynotes

Serum Protein Electrophoresis

Introduction Serum protein electrophoresis (SPEP) is a laboratory test used to separate and analyze the proteins present in a person’s blood serum. It is a common diagnostic tool in clinical medicine and helps in the evaluation and diagnosis of various conditions, particularly those affecting the …

Read more

Citrobacter freundii: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Citrobacter freundii growth on CLED agar of Urine Culture

Introduction Citrobacter freundii is a Gram-negative bacterium belonging to the Enterobacteriaceae family. It is commonly found in the environment, including soil, water, and the intestinal tracts of humans and animals. Citrobacter freundii is an opportunistic pathogen, meaning it can cause infections in individuals with weakened …

Read more

Morganella: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Morganella morganii Colony Morphology on CLED agar of Urine Culture

Introduction Morganella is a genus of bacteria belonging to the family Enterobacteriaceae. The genus was named after the bacteriologist John Morgan. Morganella species are gram-negative, rod-shaped bacteria that are commonly found in the environment, including soil, water, and sewage. One species of particular interest is …

Read more

Serratia ficaria: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment,Prevention, and Keynotes

Serratia ficaria on CLED Agar of Urine Culture

Introduction Serratia ficaria is a bacterial species that belongs to the genus Serratia. It is a Gram-negative, rod-shaped bacterium that is commonly found in various environmental niches, including soil, water, and plants. Serratia ficaria is known for its ability to produce a distinctive red pigment …

Read more

Alcohol: Definition, Types, Effects, History, and Keynotes

Definition Alcohol is a chemical compound that is widely consumed in the form of alcoholic beverages. Chemically, alcohol refers to a class of organic compounds known as alcohols, with the most common type being ethanol (also called ethyl alcohol). Ethanol is produced through the fermentation …

Read more

Smoking: Definition, Types, Effects, History, and Keynotes

Definition Smoking refers to the act of inhaling and exhaling the smoke produced by burning tobacco or other substances, typically through the use of cigarettes, cigars, or pipes. It is a voluntary behavior in which the smoke is drawn into the mouth and lungs, allowing …

Read more

Blood Pressure (BP): Introduction, Types, Sign and Symptoms, Diagnosis, Treatment, and Keynotes

Introduction Blood pressure (BP) is the force exerted by circulating blood against the walls of the blood vessels. It is an essential physiological parameter that reflects the pressure within the arterial system as the heart pumps blood throughout the body. BP is expressed as two …

Read more