Modifiers matching pathogen:

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

Simple categories matching extracellular:

• parasite,
• protein,
• pathogen,
• macromolecule,
• solid,
• organism,
• germ,
• microorganism,
• fluid,
• stress,
• substance,
• enzyme,
• proteinase,
• nucleotide,
• activity,
• compound,
• polymer,
• variable,
• matrix,
• material,
• space,
• stimulus,
• structure,
• acceptor,
• product,
• component,
• signal,
• protease,
• substrate,
• bacterium,
• process,
• carrier,
• opsonin,
• membrane,
• bacteria,
• solute,
• molecule,
• ligand,
• atp,
• condition,