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Spiral Organism in the Cat 
EXPLANATION OF PLATE VII. 
Fig. 1. Cat III. x 1000. Polychrome methylene blue. Photograph. Section of pylorus, showing 
spirochaetes in the lumen of a duct. 
Fig. 2. Cat I. x 1000. Drawing of selected oxyntic cells, (a) Oxyntic cell showing spirochaetes 
lying among the granules; ( b) spirochaetes lying within a dilated canaliculus; (c) spirochaetes 
lying partly in the canaliculus and partly in the lumen of the gland. 
Fig. 3. Cat IV. x 1000. Smear preparation. Ale. eosin and methylene blue. Photograph. This 
shows the variations in size. 
Fig. 4. Smear preparation from the Dog’s stomach, x 1000. Leishman. Photograph. Compare 
with preceding figure. Note that the spirochaetes here show larger spirals. 
Fig. 5. Cat VII. x 2000. Smear preparation. Ale. eosin and methylene blue. Photograph. 
Spirochaetes showing chromidial granules. 
