Modifiers matching pathogen:

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

Simple categories matching gastrointestinal:

• problem,
• pathology,
• disorder,
• discomfort,
• symptom,
• complication,
• inflammation,
• germ,
• event,
• reaction,
• procedure,
• endoscopy,
• disease,
• abnormality,
• blockage,
• malignancy,
• lesion,
• tumour,
• infection,
• pathogen,
• motility,
• response,
• tumor,
• upset,
• dysfunction,
• testing,
• system,
• investigation,
• cause,
• illness,
• surgery,
• complaint,
• condition,
• malady,
• proteinase,
• cancer,