Issue |
Ann. Parasitol. Hum. Comp.
Volume 45, Number 2, 1970
|
|
---|---|---|
Page(s) | 223 - 226 | |
DOI | https://doi.org/10.1051/parasite/1970452223 | |
Published online | 11 October 2017 |
Mémoire
L’irrégularité de la ponte d’Ascaris lumbricoides
1 Hospital Infantil de Tacubaya, Laboratorio de Parasitologia, Mexico, 18, D. F., Mexique.
2 Departamento de Pruebas Especiales, Laboratorio de Parasitologia, ISSSTE, R. GayoI 1419, Mexico, 21, D. F., Mexique.
La détermination de la ponte journalière d’une femelle d'Ascaris lumbricoides a été recherchée. Elle s’est révélée très irrégulière allant de 73.000 jusqu’à 227.000 œufs. Les auteurs considèrent que le dernier chiffre constitue la ponte maximale d’une femelle, mais elle n’est pas constante. Par ailleurs, le rapport entre le nombre des mâles et des femelles qui demeurent dans le grêle n’est pas significatif.
Abstract
The daily egg-laying of an Ascaris lumbricoides female has been investigated and appeared to be very inconstant, from 73.000 to 227.000 eggs. The authors consider the last number as a maximum although it is not constant for a female laying. They also observed that the ratio between males and females in the small intestine is not significant.
© Masson, Paris 1970, transferred to Société Française de Parasitologie
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