. Microbes & toxins. Bacteriology; Toxins; Antitoxins. 154 MICROBES AND TOXINS of culture in a special medium, forms resembling spirochsetes. Borrel, using a different technique, has criticised the forms seen by Bordet and concluded that it is not a spirochaete but a new type lying perhaps between the protozoa and the bacteria, and still incapable of precise definition. 2. Cases of blood infection or septicaemias such as the horse-sickness and the catarrhal malarial fever of sheep (studied in particular in the Transvaal), yellow fever, cattle- plague, avian-plague, and hog-cholera appear t
. Microbes & toxins. Bacteriology; Toxins; Antitoxins. 154 MICROBES AND TOXINS of culture in a special medium, forms resembling spirochsetes. Borrel, using a different technique, has criticised the forms seen by Bordet and concluded that it is not a spirochaete but a new type lying perhaps between the protozoa and the bacteria, and still incapable of precise definition. 2. Cases of blood infection or septicaemias such as the horse-sickness and the catarrhal malarial fever of sheep (studied in particular in the Transvaal), yellow fever, cattle- plague, avian-plague, and hog-cholera appear to be of the same. Fig. 59.—Various forms of the microbe of bovine pleuro- pneumonia according to Bordet. Fig. 60.—Various forms of the microbe of bovine pleuro- pneumonia according to Borrel (higher magnification than in Fig. 59)- nature. Horse-sickness and the sheep disease which resembles malaria only exist in localities where there are certain definite mosquitos ; like, malaria, too they were formerly called mias- matic disease. Horses do not take horse-sickness even when they are exposed to conditions of climate and altitude reputed to be dangerous, provided they are protected from mosquitos by means of wire-screens. The " heart-water " of ruminants is transmitted by a tick (the bont-tick—Amblyomma hebraeum).. 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 Burnet, Etienne, 1873-1960; Broquet, Charles; Scott, William Macdonald. London, W. Heinemann
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectantitox, bookyear1912