Introduction of Salmonella Typhi Salmonella Typhi is a member of the family, Enterobacteriaceae and it is a Gram-negative bacillus, non-sporing,…
Introduction of Gram-Negative Bacilli and Coccobacilli Bacteria ‘Gram-Positive Negative (GNB)‘ is also called Gram-Negative Rods (GNR) bacteria which take safranin…
Introduction of Gram-Negative Bacilli (GNB) Bacteria ‘Gram Positive Negative (GNB)‘ is also called Gram Negative Rods (GNR) bacteria which take…
Introduction The genus, Vibrio is a member of the family, Vibrionaceae and the most common human pathogens are Vibrio cholerae,…
Introduction of Gram Positive Rods (GPR) ‘Gram Positive Bacilli (GPB)‘ is also called Gram Positive Rods (GPR) bacteria which retain…
Introduction of Hemolysis and Hemodigestion When the pure isolated colony of organism on a blood agar plate is exposed in…
Introduction of Proteus mirabilis The genus Proteus was discovered in 1885 by Hauser and it is also named after a Greek…
Introduction of Bile Esculin test Bile esculin test is widely used to differentiate Enterococci from streptococci, other than streptococcus bovis as…