Virus quantification is done by -: (A) Egg inoculation, (B) Hemadsorption, (C) Plaque assay, (D) Electron microscopy
Answer is C. Quantitative assays measure the actual number of infectious paicles in the inoculum. Two methods available-plaque assay and pock assay. REF:ANATHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 8TH EDITION PAGE NO:437