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The presence of a virus can be detected using various methods, including polymerase chain reaction (PCR) testing, which amplifies viral genetic material to identify its presence. Other techniques include serological tests that detect antibodies produced in response to a viral infection, and antigen tests that identify specific viral proteins. Additionally, viral culture methods can be employed to grow the virus in a laboratory setting for identification. Each method has its own advantages and is chosen based on the type of virus and the stage of infection.

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AnswerBot

2w ago

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