. Animal parasites and human disease. Medical parasitology; Insects as carriers of disease. RELAPSING FEVER —TRANSMISSION 45 In Europe several different pests are probably implicated in the transmission of relapsing fever. In Persia and neighboring countries the miana tick, Argas persicus (see p. 364, and Fig 159) is probably the chief offender, while in Russia, Serbia and the. Fig. 7. Life cycle of Spirochceta gallinanim., applicable also to Sp. duttoni of relapsing fever. A, multiplication by transverse division in vertebrate blood; B, formation of coccoid bodies in vertebrate blood: C, infe
. Animal parasites and human disease. Medical parasitology; Insects as carriers of disease. RELAPSING FEVER —TRANSMISSION 45 In Europe several different pests are probably implicated in the transmission of relapsing fever. In Persia and neighboring countries the miana tick, Argas persicus (see p. 364, and Fig 159) is probably the chief offender, while in Russia, Serbia and the. Fig. 7. Life cycle of Spirochceta gallinanim., applicable also to Sp. duttoni of relapsing fever. A, multiplication by transverse division in vertebrate blood; B, formation of coccoid bodies in vertebrate blood: C, infection of cells of tick and formation of coccoid bodies: D, multiplication of coccoid bodies in tick: E, de- velopment of spirochaete forms from coccoid bodies after reentering vertebrate blood. X 1500. (After Hindle.) Balkan States lice and probably also bedbugs are the trans- mitters (see p. 378). It is noteworthy that relapsing fever al- ways thrives best in those countries where body cleanliness is neglected, and where vermin are in consequence abundant. In fact, the prevalence of relapsing fever in any country, as of typhus,. 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 Chandler, Asa Crawford, 1891-. New York, J. Wiley
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