Having HIV is fundamentally different to having AIDS, because:

HIV is caused by:

Malaria is most commonly spread/transmitted by:

HIV/AIDs is most commonly spread/transmitted by:

Creutzfeldt-Jackob Disease is caused by:

This group of individuals seems more likely to develop Infectious Mononucleosis:

Lyme Disease is most commonly spread/transmitted by:

Our sinuses, throat, and epiglottis make-up our:

The normal biota of the CNS consists of ________.

After receiving a corneal transplant, a woman developed dementia and loss of motor function; she then became comatose and died. Autopsy revealed spongiform degeneration of her brain. She most likely had: