Virus
Herpes viruses (EBV, CMV, HHV-8, HSV), HIV, HTLV, adenovirus, HAV, HBV, HCV, morbili (mæslinger), mumps (fåresyge), rubella, dengue, hantavirus, parvovirus B19, enterovirus, influenza
Bakterier
Staphylococcus aureus, Campylobacter spp., Fusobacterium spp., Mycoplasma spp., Chlamydia spp., Legionella spp., Salmonella typhi, Rickettsia spp., Brucella spp., Ehrlichia spp., Borrelia burgdorferi, Mycobacterium tuberculosis
Svampe
Candida spp., Cryptococcus spp., Pneumocystis spp., Histoplasma spp., Aspergillus spp., Fusarium spp.
Parasitter
Plasmodium falciparum, Plasmodium vivax, Toxoplasma spp., Babesia spp., Strongyloides spp., Leishmania spp.