. Animal parasites and parasitic diseases . Domestic animals; Veterinary medicine. PARASITOLOGY. 309. Flgr. 77. Fig: 78. Fig. 77.—The transverse section through the caecum of a chick that died of white diarrhoea; a, muscular layer which, at some points, is invaded by the protozoon, Coccidiuin tenellum. The glands of the mucous membrane have all disappeared except small remnants indicated by b: c. granular degenerated mass from dis- solution of the mucous membrane, magnified 100 times. Fig. 78.—The area in the circle indicated-by b in Fig. 21, magni- fied 900 times. The letters indicate the pro
. Animal parasites and parasitic diseases . Domestic animals; Veterinary medicine. PARASITOLOGY. 309. Flgr. 77. Fig: 78. Fig. 77.—The transverse section through the caecum of a chick that died of white diarrhoea; a, muscular layer which, at some points, is invaded by the protozoon, Coccidiuin tenellum. The glands of the mucous membrane have all disappeared except small remnants indicated by b: c. granular degenerated mass from dis- solution of the mucous membrane, magnified 100 times. Fig. 78.—The area in the circle indicated-by b in Fig. 21, magni- fied 900 times. The letters indicate the protozoon parasite in various stages of development; a, oocyst: b, first stage of sporo- blast; c, first stage of sporozoit; d, the schiz'ont showing within the merozoits. These are surrounded by a disintegrating cell mass: e, shows white blood cells (polymorphonuclear neutrophiles).— From Kaupp's Diseases of Poultry. Sarcocystis Miescheri (Miescher). Synonyms.—Utricles of Miescheri; Rainey's cor- puscles. Distribution.—Common in the United States;'dis- covered in 1843 by Miescher. In sections of the oesophagus of the hog and' sheep examined in the laboratory of the Kansas City College these parasites have been found to be very Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Kaupp, Benjamin Franklyn, 1874-. Chicago : A. Eger
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