Salmonella Typhi: Introduction, Identification Features, Keynotes, and Salmonella Footages

Salmonella Typhi growth on MacConkey, Gram stained image, biochemical tests and Salmonella Typhi and S. Paratyphi on XLD agar

Introduction of Salmonella Typhi Salmonella Typhi is a member of the family, Enterobacteriaceae and it is a Gram-negative bacillus, non-sporing, non-encapsulated, aerobic, or facultative anaerobe of size 2 to 4 × 0.6 µm that causes enteric fever (typhoid fever) and food poisoning or gastroenteritis. Biochemical …

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Blood Agar: Introduction, Composition, Principle, Preparation Requirements, Test Procedure, Result -Interpretation, Uses, Keynotes, and Blood Agar Footages

Blood Agar- Introduction, Composition, Principle, Preparation Requirements, Test Procedure, Result -Interpretation, Uses, Keynotes and Blood Agar Footages

Introduction of Blood Agar Blood agar is an enriched medium for the cultivation of bacteria. Fastidious organisms, such as streptococci, do not grow well on ordinary growth media. It is a type of growth medium i.e. trypticase soy agar enriched with 5% sheep blood or blood agar base with 5-10 % sterile …

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