Microbiology A definitive diagnosis of ascariasis can be made by observing which of the following A An adult worm passed during a bowel movement B Larvae in x-ray of lungs C Motile larvae in a stool sample D An eosinophilia in a differential white blood cell count 💡 Explanation A definitive diagnosis of ascariasis can be made by observing which of the following ✓ Correct Answer: A. An adult worm passed during a bowel movement