Introduction Salmonella is a clinically important Gram-negative bacterium belonging to the family Enterobacteriaceae. It is a major cause of food-borne READ MORE ………….
Salmonella
Author: Dr. Neha Sharma
Shigella
Introduction Shigella is a Gram-negative, non-motile, non-spore-forming bacillus. It belongs to the family Enterobacteriaceae. Shigella is the causative agent of READ MORE ………….
Vibrio cholerae
Introduction Vibrio cholerae is a Gram-negative, curved (comma-shaped), motile bacterium. It is the causative agent of cholera, an acute water-borne READ MORE ………….
Streptococci
Introduction Streptococci are Gram-positive, spherical (cocci) bacteria that typically arrange in chains or pairs. They belong to the family Streptococcaceae READ MORE ………….
Staphylococci
Introduction Staphylococci are Gram-positive cocci that typically appear in grape-like clusters due to division in multiple planes. They are non-motile, READ MORE ………….