人畜共患寄生蟲(chóng)病按感染來(lái)源可分為()。①人源性人畜共患病②動(dòng)物源性人畜共患病③互源性人畜共患病④食源性寄生蟲(chóng)病
A.①②③B.②③④C.①③④D.①②④
A.內(nèi)寄生蟲(chóng)與外寄生蟲(chóng)B.單宿主寄生蟲(chóng)與多宿主寄生蟲(chóng)C.長(zhǎng)久性寄生蟲(chóng)與暫時(shí)性寄生蟲(chóng)D.專(zhuān)性寄生蟲(chóng)與兼性寄生蟲(chóng)