Fill in the Blanks Lungworm of RuminantsOnline version Lungworm of ruminants info and lifecycle by Ashley Best 1 blood Ivermecti fecal larvae feces L3 swallowed larvae days Probenzimidazole Benzimidazoles L1 dyspnea ruminants 28 no bronchi intestines direct up coughed coughing lungs Dictyocaulus orally The lungworm of ruminants is known as the species . Zoonotic ? The lifecycle is . Its prepatent period is It infects . It is transmitted - . It resides in the . Its lifecycle is as follows . 1 ) are deposited in the feces 2 ) develop from to 3 ) ingested by new host 4 ) travel via the to the and mature . 5 ) Eggs are and . 6 ) Eggs hatch in , deposits in Symptoms are and . It is treated with , , and