The Medical Annual
نویسنده
چکیده
After a useful account of sigmoidoscopy, a short historical survey and a discussion of their geographical distribution, the bacillary, protozoal, and helminthic dysenteries are described in considerable detail. Following this well documented and balanced survey, it is disappointing to have paratyphoid infections and food poisoning dismissed in four pages, especially as it is admitted that paratyphoid infections may be confused with those of the dysentery group. The organisms concerned in food poisoning are incompletely listed and there is no mention of the modern classification based on the antigenic structure. We cannot agree that the ulcers of typhoid fever are always confined to the small intestine.
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