Mononucleosis ("mono")is usually caused by EBV, or the Epstein-Barr virus. Mono is more common in children than in adults because adults usually have developed ________ toward the virus.

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Quizplus · Accepted Answer

Mono is caused by a virus, so the body's adaptive immunity is responsible for fighting off the infection by producing specific antibodies. Although lymphocytes are a key component of the adaptive immune response, they are not the best choice as they do not indicate the type of immunity involved. Innate immunity is the body's first line of defense against infections, but it is not specific to a particular pathogen like EBV. Passive immunity, on the other hand, involves the transfer of antibodies from one individual to another (such as through breastfeeding or receiving immunoglobulin injections), but it is not relevant to developing immunity towards EBV.

Mononucleosis ("Mono")is Usually Caused by EBV, or the Epstein-Barr Virus