Principle Gram Staining is a differential staining technique developed by Hans Christian Gram in 1884. It works on the basis READ MORE ………….
Gram Staining
Author: Dr. Neha Sharma
AFB Stain
Principle The principle of AFB staining hinges on the unique properties of mycobacterial cell walls. These bacteria contain a high READ MORE ………….
Bacterial Classification and Structure
Introduction Bacteria are prokaryotic, unicellular microorganisms that play essential roles in health, disease, environment, and biotechnology. They are widely distributed READ MORE ………….
Asepsis and Hand Hygiene in Healthcare
Introduction Infection prevention is a fundamental component of safe healthcare practice. Hospitals and laboratories are high-risk environments for the spread READ MORE ………….
Gas Gangrene
Introduction Gas gangrene is a severe, necrotizing soft tissue infection primarily caused by Clostridium perfringens, along with other species of READ MORE ………….