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Agricultural Scientists Recruitment Board NET SYLLABUS Unit 1: General Bacteriology Milestones in the development of microbiology, Classification and nomenclature of bacteria.  Structure, function   and   chemistry   of   bacterial   nuclear   apparatus. Cytoplasm, Intracellular granules, Cell   wall, Cytoplasmic   membrane,   Mesosomes, Cap sale, Flagella, Fimbriae, Endospore, Protoplasts, Spheroplasts , L-forms…

Virus= Nucleic acid+ Capsid(protein) ± Envelope(lipid) Nucleic acid:👉Virus genome – Baltimore classification Capsid: The capsid (from the Latin capsa for box) is the protein shell surrounding the nucleic acid genome. Capsids are large macromolecular structures that self-assemble from many copies of one or a few types of proteins. The proteins used to build the capsid are called protomers.The…

Diagnostic methods accurately identify virus in any patients or any sample. Effective clinical management of the disease is essential for controlling and limiting virus spread. Accurately identifying current or past infections is crucial for preventing transmission, administering appropriate treatment, and monitoring the progress of therapy. Optical detection of virions by microscopy techniques: Modern techniques for…

The history and development of virology is a fascinating journey that spans centuries, marked by key discoveries and breakthroughs. Pioneers in Virology: The field of virology owes much to the contributions of several key figures and groundbreaking discoveries. In the 1890s, Beijerinck and Ivanovski identified the first virus, the tobacco mosaic virus (“contagium vivum fluidum”…

[box] Taxonomy: Phylum: Proteobacteria | Class: Gamma Proteobacteria | Order: Enterobacteriales | Family: Enterobacteriaceae | Genus: Escherichia | Species: Escherichia coli,Escherichia fergussonii,Escherichia hermannii,Escherichia vulneris,Escherichia alberti[/box] Eeosin – methylene blue (EMB) agar on which the colonies of some isolates of E. coli have a unique metallic sheen.  Harlequin, which can be used for identification and enumeration of…

All the bacterias are colorless and have some refractive index to the aqueous salt present in the surrounding.So it is difficult to observe structural details until the microscope is optimally adjusted.To overcome this problem the bacterias are colored with stains. Fixation:Fixation is the process by which the internal and external structures of cells and microorganisms…

Ruminant Medicine Welcome to Cattle, Sheep & Goat Medicine. Sections: Part A: Examination and Assessment The Clinical Examination Therapeutics and Routine Procedures Part B: Diseases of Body Systems Cardiovascular Diseases Respiratory Diseases Noninfectious Diseases of the Gastrointestinal Tract Infectious Diseases of the Gastrointestinal Tract Skin Diseases Diseases of the Teats and Udder Reproductive Diseases Diseases…

Agricultural Scientists Recruitment Board NET SYLLABUS Unit 1: General Bacteriology Milestones in the development of microbiology, Classification and nomenclature of bacteria.  Structure, function   and   chemistry   of   bacterial   nuclear   apparatus. Cytoplasm, Intracellular granules, Cell   wall, Cytoplasmic   membrane,   Mesosomes, Cap sale, Flagella, Fimbriae, Endospore, Protoplasts, Spheroplasts , L-forms , involution…