Which type of method is used to determine if a prior exposure to a virus occurred?ANSWERPlaque assayLatex agglutination testGram stainingTissue culture

Different methods for Assay of virus?

Which technique would prove that a patient was exposed to a certain virus even if it is no longer in their system?ANSWERPCRAgglutination reactionPlaque reduction neutralization testMicroarrays

Nucleic acid detection techniques:ANSWERare less sensitive than the antigen–antibody-based tests.are used to culture animal viruses in the lab.are much slower than the antigen–antibody-based tests.can detect new viruses and early-stage infections that antibody–antigen tests are likely to miss.

Which of the following would be the best way to detect whether someone was infected with a virus, like HIV?Group of answer choicesCheck for an inflammatory response in the body.Check for the presence of antibodies in the blood.Check for the presence of white blood cells in the blood.Check for the presence of histamines in the body.

Select the three methods that are used to cultivate viruses.