gram-positive_bacterial_infectious_disease DO_infectious_disease_slim transmitted by has symptom infant botulism A botulism that involves intoxication caused by botulinum neurotoxins (BoNTA or B) in infants, has_material_basis_in Clostridium botulinum A or has_material_basis_in Clostridium botulinum B, which are transmitted_by ingestion of bacterial spores, which then grow in the intestine and release toxins. The infection has_symptom constipation, has_symptom lethargy, has_symptom difficulty feeding, has_symptom swallowing, has_symptom ptosis, has_symptom loss of head control, and has_symptom muscle weakness. DOID:0050354 disease_ontology botulism lethargy muscle weakness ptosis dysphagia constipation vehicle-borne ingestion transmission