Modifiers matching virus:

• active,
• pathogenic,
• pathological,
• epidemic,
• enteric,
• related,
• special,
• possible,
• opportunistic,
• persistent,
• single,
• eukaryotic,
• respiratory,
• important,
• deadly,
• latent,
• dangerous,
• contagious,
• infectious,
• simple,
• stable,
• complex,
• model,
• intestinal,
• real,
• macro,
• systemic,
• acute,
• simian,
• harmful,
• exotic,
• oral,
• prevalent,
• chronic,
• microscopic,
• rare,
• serious,
• lethal,
• emergent,
• incurable,
• complicated,
• fatal,
• new,
• nasty,
• cold,
• waterborne,
• ubiquitous,
• rodlike,
• common,
• threatening,
• airborne,
• intracellular,
• diarrhoeal,
• heterogeneous,
• multiple,
• acquired,
• avian,
• smaller,
• isometric,
• resistant,
• endogenous,
• diverse,
• infective,
• usual,
• large,
• transmissible,

Simple categories matching pathogenic:

• organism,
• event,
• inducer,
• genus,
• microorganism,
• cell,
• bacillus,
• virus,
• agent,
• particle,
• pest,
• infection,
• mycobacterium,
• mold,
• bacteria,
• mineral,
• material,
• condition,
• species,
• enterovirus,
• yeast,
• retrovirus,
• process,
• parasite,
• component,
• microbe,
• germ,
• substance,
• macromolecule,
• fiber,
• particulate,