| 释义 |
Trichostrongylus colubriformis Trich·o·stron·gy·lus co·lu·bri·for·'misa species that occurs in anterior portions of the small intestine and sometimes in the abomasum of sheep, goats, cattle, camels, and some wild ruminants, and in the stomach of primates (including humans), rabbits, and squirrels; it is distributed worldwide and is common in the U.S., especially in sheep. |