Introduction of Diphtheria bacillus and Diphtheroids Diphtheria bacillus is also known as Klebs-Löffler bacillus and it is a Gram-positive nonmotile,…
Introduction of Gram-Positive and Gram-Negative Bacteria Fig. Gram-Positive Bacteria (Left) and Gram-Negative Bacteria (right) ‘Gram-Positive Bacilli (GPB)‘ is also called…
Introduction of Bacteria and Virus Bacteria are member of a large group of living unicellular microbes having size of cocci…
Introduction The virus has either DNA or RNA nucleic acid and RNA viruses have RNA nucleic acids. During the replication…
Fig. Showing some common human parasites and their various stages Parasites and their infective stages, habitat, and causing diseases list…
Introduction of Taenia solium and Taenia saginata Taenia saginata is the beef tapeworm, a worldwide distribution in countries where cattle…
Introduction of Serum and Plasma The serum is a clear yellow fluid that is separated when blood is allowed to…
Introduction of Hemolysis and Hemodigestion When the pure isolated colony of organism on a blood agar plate is exposed in…
Fig. Lactose Fermenter (LF)-Pink colony-Right side and Non-Lactose Fermenter (NLF)-pale or no color change-Left side Gram-Negative Bacteria on MacConkey agar…
Introduction of Haemophilus The genus Haemophilus is a pleomorphic Gram-negative coccobacilli fastidious bacteria and thus they do not grow on an ordinary medium like…