[Expert Solution]: Work with your lab partners to figure out the…

Work with your lab partners to figure out the etiology (causative agent) of each of the case studies below. Each case has some key words to help you arrive at the conclusion. Not all species will be used, and none will be used more than once. CASE 13 Etiology: A 12-year-old male was seen at a gastroenterology clinic following 2 weeks of abdominal pain. The patient also reported an itching sensation around the perianal region. The abdominal pain was diffuse (not localized) but had worsened in the prior 5 days. The pain was pronounced enough to prevent the patient from attending school. He was evaluated for appendicitis, which was ruled out. A follow-up endoscopy was performed. During the endoscopy procedure, small, mobile worms were noted in the ascending colon. Two worms were collected: a male of