Bacillus anthracis- An Overview

Bacillus anthracis

Bacillus anthracis definition Bacillus anthracis is the only obligate pathogenic species of Bacillus and the causative agent of anthrax, which is a common disease of livestock and occasionally occurs in humans. Anthrax is called a zoonotic disease as the disease … Read more

Bacillus cereus- An Overview

Bacillus cereus

Habitat of Bacillus cereus Bacillus cereus is isolated from soil, vegetables, milk, cereals, spices, fried rice, cooked poultry and meats, soups, and desserts. It is also found in mashed potatoes, beef stew, apples, hot chocolates sold in vending machines, and … Read more

Isolation of Bacillus thuringiensis (Bt) from Soil sample

Isolation of Bacillus thuringiensis (Bt) from Soil sample

Bacillus thuringiensis (Bt) is an ubiquitous, Gram-positive and sporulating bacterium that synthesizes insecticidal proteins with specificity against a wide range of insects during sporulation (Cry and Cyt) and vegetative growth (Vip and Sip). These proteins have portrayed Bt as an environment-friendly … Read more

Biochemical Test of Bacillus anthracis

Biochemical Test of Bacillus anthracis

Biochemical Test of Bacillus anthracis ­Basic Characteristics Properties (Bacillus anthracis) Capsule Capsulated Catalase Positive (+ve) Gas Negative (-ve) Gelatin Hydrolysis Positive (+ve) Gram Staining Positive (+ve) Hemolysis Negative (-ve) Indole Positive (+ve) Motility Negative (-ve) Nitrate Reduction Positive (+ve) Oxidase … Read more

Biochemical Test of Bacillus cereus

Biochemical Test of Bacillus cereus

Biochemical Test of Bacillus cereus ­Basic Characteristics Properties (Bacillus cereus) Catalase Positive (+ve) Citrate Positive (+ve) Gelatin Hydrolysis Negative (-ve) Gram Staining Positive (+ve) Growth in KCN Positive (+ve) Hemolysis Positive (+ve) Indole Negative (-ve) Motility Positive (+ve) MR (Methyl … Read more

Biochemical Test of Bacillus subtilis

Biochemical Test of Bacillus subtilis

Biochemical Test of Bacillus subtilis ­Basic Characteristics Properties (Bacillus subtilis) Catalase Positive (+ve) Citrate Positive (+ve) Flagella Flagellated Gas Negative (-ve) Gelatin Hydrolysis Positive (+ve) Gram Staining Gram Positive (+ve) Indole Negative (-ve) Motility Positive (+ve) MR (Methyl Red) Negative … Read more