Simple categories matching diarrheal:

• toxin,
• disease,
• illness,
• state,
• pathogen,

Members with property diarrheal:

• cholera,
• amoebic_dysentery,
• crohn_disease,
• vibrio,
• dysentery,
• cystic_fibrosis,
• rotavirus,
• typhoid,
• bacillary_dysentery,
• pyelitis,
• dengue,
• salmonellosis,
• systemic_sepsis,
• irradiation_injury,
• carcinoid,
• gastroenteritis,
• cholera_toxin,
• shigellosis,
• salmonella,
• shigella,
• paratyphoid,
• botulism,