The dog in health and The dog in health and in disease : including his origin, history, varieties, breeding, education, and general management in health, and his treatment in disease doginhealthindis00mill Year: 1895 INTERNAL PARASITES OR WORMS. 349 The following are found in the dog: T(£nia mar- ginata T. ctccumerina, T. ser- rata, T. echinococcus T. so- lium, and Bothriocephalus la- tus, the last two being common to man and the dog. The first three are the most common: T. fnarginata, the intermediate host of which is the sheep, may attain a length of eight to ten feet; T. cucu- inerhia, th
The dog in health and The dog in health and in disease : including his origin, history, varieties, breeding, education, and general management in health, and his treatment in disease doginhealthindis00mill Year: 1895 INTERNAL PARASITES OR WORMS. 349 The following are found in the dog: T(£nia mar- ginata T. ctccumerina, T. ser- rata, T. echinococcus T. so- lium, and Bothriocephalus la- tus, the last two being common to man and the dog. The first three are the most common: T. fnarginata, the intermediate host of which is the sheep, may attain a length of eight to ten feet; T. cucu- inerhia, the most common, ten to twenty inches in length, with a very small head, the segments getting very gradually larger from before backward ; T. ser- rata, intermediate host the hare and rabbit, twenty to forty inches in length. To illustrate how tape-worm is propagated and how one ani- mal may prove a source of dis- ease to many, we may mention that a larval or immature form {Coenurus cerebralis) of a tape- worm exists in the sheep's brain. If this be taken into the dog's stomach it develops fig. solium (Stonk- into a mature tape-worm, the c, generative orifice; e, water vascu- eggS of Which, if swallowed by lar canals ; g, ovarian duct; h, ovarian receptacle ; i, branched the sheep in drinking-water, ovarium.
Size: 757px × 2642px
Photo credit: © Bookend / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: archive, book, drawing, historical, history, illustration, image, page, picture, print, reference, vintage
