232 Veterinary Medicine. 



PARASITES OF THE GULLET AND STOMACH IN SWINE. 



Infusoria : Trichomonas. A flagellate organism in contents. 



Nematodes: Spiroptera Strongylina. 



S. (Gongylonema) Scutata. In epithelial layer. 

 Gnathostoma Hispida (gnathos jaw, hispidus 



prickly). 

 Simondsia Paradoxa. In gastric contents and 

 tumors of the mucosa. 



PARASITES AND MESSMATES OF INTESTINES IN SWINE. 



Infusoria : Balantidium Coli. Rectum. Harmless. 

 Acanthocephala : Echinorhynchus Gigas (Echinos sea-urchin 



rhynchus nose). Duodenum and small intestine 



generally. 



Trematodes : Distoma Hepaticum. Embryos in duodenum. 

 D. Lanceolatum. Embryos in duodenum. 



Nematodes: Ascaris Suis. Small intestine. 



CEsophagastoma Dentatum Large and small in- 

 testine. 



Globocephalus Longemucronatus (Globus 

 round, cephale head, mucronatus sharp point). 

 Small inte.stine. 



Trichocephalus Crenatus. '{Dispar). Whip- 

 worm ; crenatus folded. Large intestine. 



Trichina Spiralis (Trix hair). Large and small 

 intestine. 



Rhabdonema Suis. 



PARASITES OF MOUTH, PHARYNX, GULLET AND STOMACH OF 



DOG. 



Microorganisms of Disease. 



Leech. Hemopis. 



Infusoria : Monocercomonas Canis (cercos tail, monos one). 

 Uniflagellate infusoria. Stomach, duodenum. 

 CEstrus Larva. Stomach from eating horse raw. 

 Nematodes : Spiroptera Sanguinolenta. Blood-hued. Tu- 

 mors in stomach and gullet. 

 Ascaris Marginata. 



Various tape-worms. 



