Modifiers matching bacteria:

• pathogenic,
• damaging,
• desirable,
• hazardous,
• harmful,
• potential,
• indigenous,
• intracellular,
• colonic,
• anaerobic,
• intestinal,
• waterborne,
• atypical,
• pathological,
• dangerous,
• heterotrophic,
• obligate,
• marine,
• common,
• ubiquitous,
• zoonotic,
• infectious,
• deadly,
• parasitic,
• symbiotic,
• enteric,
• primitive,
• invasive,
• persistent,
• extracellular,
• related,
• bad,
• useful,
• unwanted,
• acid,
• small,
• lethal,
• opportunistic,
• undesirable,
• aerobic,
• unusual,
• phylogenetic,
• positive,
• little,
• inactive,
• cellular,
• infective,
• toxic,
• photosynthetic,
• active,
• airborne,
• possible,
• pulmonary,
• serious,
• fecal,
• sexual,
• diverse,
• relevant,
• beneficial,
• environmental,
• aquatic,
• individual,
• nasty,
• detrimental,
• resistant,
• healthy,

Simple categories matching airborne:

• agent,
• debris,
• particle,
• contaminant,
• aldehyde,
• dust,
• animal,
• feeder,
• contamination,
• predator,
• substance,
• disease,
• microorganism,
• vehicle,
• bacteria,
• fiber,
• aerosol,
• virus,
• allergen,
• metal,
• system,
• image,
• illness,
• conveyance,
• abrasive,
• trauma,
• sound,
• matter,
• particulate,
• pollutant,
• contagion,
• impurity,
• waste,
• insect,
• material,
• item,
• organism,
• vessel,
• thing,
• pathogen,
• device,
• armament,
• pest,
• medium,
• event,
• pollution,
• hydrocarbon,
• seed,
• compound,
• chemical,
• unit,
• gas,
• prey,
• bug,
• condition,
• creature,
• germ,
• constituent,
• toy,
• craft,
• sensor,
• pm,
• hazard,
• platform,
• object,
• infection,
• component,