General and dental pathology with special reference to etiology and pathologic anatomy; a treatise for students and practitioners . toms oftemperature, delirium, prostration and anatomic changes are are also formed, and their presence after the firstweek of the disease may be shown by the Widal reaction; clumping of the typhoid bacilli from a young culture whenmixed with a minute quantity of the patients blood serum. PATHOLOGY OF - DISKASKS 175 Antisera are of qo avail therapeutically, but vaccination liasproved successful as a preventive measure. After reco
General and dental pathology with special reference to etiology and pathologic anatomy; a treatise for students and practitioners . toms oftemperature, delirium, prostration and anatomic changes are are also formed, and their presence after the firstweek of the disease may be shown by the Widal reaction; clumping of the typhoid bacilli from a young culture whenmixed with a minute quantity of the patients blood serum. PATHOLOGY OF - DISKASKS 175 Antisera are of qo avail therapeutically, but vaccination liasproved successful as a preventive measure. After recovery, the organisms continue to grow in the liverand oilier parts of individuals, as well as in a few persons whonever had the disease in recognizable form (subinfection). Suchindividuals may in feet others, hence are called typhoid car-riers. Diphtheria and a number of other infections may alsobe carried for variable periods of time. (Fig. 66.) Paratyphoid infect ion is a mild (rarely fatal) form which isclinically almost identical with typhoid fever, but with certainpathologic differences, and due to paratyphoid bacilli, of. Fig. 66.—Typhoid fever, showing necrosis of Peyers patches and intense congestion ofthe bowel. (Modified from Kast and Rumpel.) which there are several strains, and which differ from the in certain cultural characteristics and in agglutinativereactions. Bacillary Dysentery Bacillary dysentery is an infectious colitis due to B. dysen-teriae (Shiga), a nonmotile member of the typhoid-colon produces toxins which are probably both intracellular and ex-tracellular. Great swelling of the mucosa of the colon with muco-catarrhal inflammation are noted, and the surface of the colonbecomes considerably eroded. In severe cases the inflammationbecomes hemorrhagic and even necrotic, the alvine dischargesvarying in character with that of the inflammation. 176 GENERAL PATHOLOGY Malta Fever or Mediterranean Fever Malta fever is a specific infectious
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