abdominal distention, diseases of the digestive tract line icon.

abdomen abdominal ache bacteriology bacterium business clockwise design dietary digestion digestive discomfort disease diseases distention element enterobacteria fatigue fermentation flora gastrointestinal health icon illness immune infection inflammation intestinal intestine isolated lactobacillus line lined medical menstrual microorganism pain pictogram prevention probiotic sickness sign symbol thin tract treatment vector web weight