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MCQ Bacteriology 11 The survival of Mycobacteria after ingestion by macrophages is attributed toa. Bacterial inhibition of complement activation via the alternative pathway.b. Bacterial inhibition...

Enzyme-linked immunosorbent assay (ELISA) is an extremely sensitive test to detect specific antibodies or antigens. Direct ELISA is a test for detecting antigens using specific immobilized...

Enzyme immunoassay (EIA), enzyme-linked immunosorbent assay (ELISA), is the most widely used type of immunoassay.  ELISA is a rapid test for detecting the presence and amount of either...

Immunoglobulins, also known as antibodies, are glycoprotein molecules produced by effector B cells (plasma cells). By now, you might have accumulated vast knowledge about these antibodies, their...

Rickettsiae are obligate intracellular parasites. They are the agents of typhus, spotted fever, and Q fever. Following MCQs are very basic but very important MCQs you must have to master. MCQ...

Indole test (Left: negative; Right: positive) Indole test is used to determine the ability of an organism to split amino acid tryptophan to form the compound indole. It is used as part of the...