. Sanitary entomology; the entomology of disease, hygiene and sanitation. ^ taken up from the. MOCULATION0* PiCEON BYSire OF FLV CYCLE OF Schizogony inColumba Livia [PlOtONJ. CYCLE or Sporogony inLynchia Maura.(Fly). LIFE CYCLE OF HAEMOPROTEUS COLUMBAE The Cause Of Pigeon 41. (Pierce.) pigeons blood by the fly and pass from its proboscis into the gut. Theydevelop into gametes which conjugate to form zygotes in the lower por^tion of the mid-gut. These become ookinetes and develop into oocystsin the gut wall. The oocysts divide into a multitude of sporozoites whichfind their way thr
. Sanitary entomology; the entomology of disease, hygiene and sanitation. ^ taken up from the. MOCULATION0* PiCEON BYSire OF FLV CYCLE OF Schizogony inColumba Livia [PlOtONJ. CYCLE or Sporogony inLynchia Maura.(Fly). LIFE CYCLE OF HAEMOPROTEUS COLUMBAE The Cause Of Pigeon 41. (Pierce.) pigeons blood by the fly and pass from its proboscis into the gut. Theydevelop into gametes which conjugate to form zygotes in the lower por^tion of the mid-gut. These become ookinetes and develop into oocystsin the gut wall. The oocysts divide into a multitude of sporozoites whichfind their way through the body cavity into the salivary glands and areready for inoculation. The life cycle is graphically shown in the chart (fig. 41) whichshould be compared with that of Plasmodium (fig. 47) in the lectureon mosquito-borne diseases. Haemoproteus mansoni Sambon, the cause of HAEMOPROTEASISOF THE RED GROUSE, is transmitted by the grouse fly, Ornithomyialagopodis Sharp in which Sambon found ookinetes in the stomach. 214 SANITARY ENTOMOLOGY Certain species of Haomoproteus are mentioned in an
Size: 2055px × 1216px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjectbenefic, bookyear1921
