Modifiers matching pathogen:

• endogenous,
• respiratory,
• carcinogenic,
• intracellular,
• harmful,
• major,
• important,
• bacterial,
• enteric,
• tiny,
• select,
• minute,
• mutable,
• parasitic,
• invasive,
• microbial,
• intercellular,
• obligate,
• dangerous,
• conventional,
• hazardous,
• electronic,
• viral,
• gi,
• neurotropic,
• infectious,
• outside,
• contagious,
• undesirable,
• resident,
• pediatric,
• environmental,
• related,
• macromolecular,
• transmissible,
• diarrheal,
• out,
• rare,
• anaerobic,
• chronic,
• diarrhoeal,
• possible,
• detrimental,
• secondary,
• perinatal,
• deadly,
• zoonotic,
• organic,
• opportunistic,
• toxic,
• diverse,
• causal,
• animal,
• intestinal,
• atypical,
• potential,
• eukaryotic,
• unicellular,
• gastrointestinal,
• complex,
• virulent,
• external,
• serious,
• lethal,
• stable,
• large,
• latent,
• common,
• cellular,
• microscopic,
• real,
• persistent,
• foreign,
• fecal,
• variable,
• ubiquitous,
• exogenous,
• vaginal,
• small,
• infective,
• pulmonary,
• aquatic,
• significant,
• communicable,
• extracellular,
• unusual,
• causative,
• uncommon,
• single,
• biological,
• artificial,
• larger,
• smaller,
• relevant,
• waterborne,
• nosocomial,
• canine,
• airborne,
• viable,
• new,
• systemic,
• ocular,
• resistant,
• nasty,
• sensitive,
• urinary,
• natural,
• multiple,
• hardy,

Simple categories matching viable:

• microorganism,
• agent,
• fungus,
• vitamin,
• pathogen,
• cell,
• entity,
• organism,
• microbe,