中国兽医寄生虫病防治,有文字记述的,当推《神农本草》一书为最早。据考证,《神农本草》为东汉(公元25～220年)时作品。经魏(220～265年)人吴普辑述而成。由于当时对畜禽寄生虫病临床经验尚不丰富,因而对人、畜寄生虫的有效药物记录甚少,且语多含糊。据我统计,《神农本草》所载的寄生虫用药共约二十一种,其中能“杀三虫”的有贯仲、扁蓄、粉锡、楝实、桐叶、青葙 Chinese veterinary parasitic disease prevention, written narrative, when pushing “Shen Nong’s Materia Medica,” one of the earliest. According to research, “Shen Nong’s Materia Medica” for the Eastern Han Dynasty (AD 25 to 220 years) works. The Wei (220 ~ 265 years) Wu Pu made from the description. Because of the clinical experience of parasites in livestock was not yet rich, so people, livestock parasites effective little drug records, and more vague. According to my statistics, “Shen Nong’s Materia Medica” contains about 21 kinds of parasitic drugs, of which “Kill Tri-Insect” has consistent, flat storage, pink tin, Melia, Tong leaf, barley