Modifiers matching pathogen:

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

Simple categories matching parasitic:

• arachnid,
• infection,
• protist,
• condition,
• insect,
• process,
• disease,
• mite,
• being,
• egg,
• arthropod,
• organism,
• eukaryote,
• pet,
• creature,
• assembly,
• taxon,
• cause,
• animal,
• worm,
• infestation,
• fauna,
• pathogen,
• flatworm,
• disorder,
• microorganism,
• program,
• plant,
• critter,
• agent,
• bacteria,
• pest,
• protozoan,
• growth,
• helminth,
• microbe,
• illness,
• form,
• nematode,
• species,
• reaction,
• louse,