Diagnostic methods, chemical, bacteriological and microscopical : a text-book for students and practitioners . traight tail, vulva at level offirst third of body length (in a slightly depressedannular band); anus subterminal. The ova are elliptical in shape, 50 to 75microns long and 40 to 58 microns broad; shellthick and transparent; stained yellowish withfecal material when in feces, but colorless inuterus; protoplasm unsegmented and coarselygranular; covered with a mammilated albuminous THE FECES. 137 (2). Ascarismystax. Synonyms.—Ascaris canis; ascaris liimbricus canis; ascaris teres; ascar
Diagnostic methods, chemical, bacteriological and microscopical : a text-book for students and practitioners . traight tail, vulva at level offirst third of body length (in a slightly depressedannular band); anus subterminal. The ova are elliptical in shape, 50 to 75microns long and 40 to 58 microns broad; shellthick and transparent; stained yellowish withfecal material when in feces, but colorless inuterus; protoplasm unsegmented and coarselygranular; covered with a mammilated albuminous THE FECES. 137 (2). Ascarismystax. Synonyms.—Ascaris canis; ascaris liimbricus canis; ascaris teres; ascariscaniculce; ascaris cati; ascaris tricuspidata; ascaris felis; ascaris werneri; ascarismarginata; ascaris alata; and fiisaria mystax. The male parasite is whitish or sHghtly brownish; 40 to 60 mm. long, imm. thick; anterior end usually curved, with lateral cuticular expansionsmaking the end look somewhat arrow-like; mouth terminal with three nearlyequal lips with denticulate margins; at base of superior lip two papillae, oninferior lip one ordinary and two minute papillae; posterior end curled and with. Fig. 41.—Ascaris , Male; B, female; C, anterior extremity, enlarged and shown from dorsum to exhibitthe lateral wing-like cuticular expansions; D, same showing in profile. (Tyson afterRailliet.) lateral cuticular alar expansions, and on each side of cloacal aperture 26papillae, of which five are postanal. The female worm is 120 to 180 mm. long; anterior end and general appear-ance as in male; posterior end straight, terminating obtusely; vulva at anteriorfourth of body length; anus subterminal. The ova are almost spherical; 68 to 72 microns in diameter; shell thinwith thin albuminous envelope showing an alveolated surface. (3). Oxyuris vermicularis. Synonyms.—Ascaris vermicularis; fusaria vermicularis; ascaris grcecorum;pin-worm; thread-worm; seat-worm. The male is whitish in color; 3 to 5 mm. long, to mm. thick;cuticle transversely striated and at head en
Size: 2007px × 1245px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectdiagnosis, bookyear19
