Cestodes in four species of euryhaline stingrays from Columbia. D’un Eutetrarhynchus (Cestode Tétrarhynque) au stade pre-adulte chez us Urolophus . se transforme purement et simplement en adulte après son transfert dans l’hôte final. A l’arrière CCro Figure Cycle de développement d’un Cestode: le. remaining preserved cestodes 4 yr later, many worms were brittle and unreceptive to stain. .. Tétrarhynque) au stade pre-adulte chez us Urolophus. ( Selachii.

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Results and cesttodes Our findings demonstrated that lambs were more heavily infected by trichostrongyles because they were more susceptible. Sudanese dwarf goats No Fasciola was recovered in these goats in the course of this investigation.

CESTODE – Definition and synonyms of cestode in the French dictionary

Studies done in Senegal Vercruysse,have shown that larvae ingested between October and December were inhibition-prone, the adult populations resulting from the burden acquired during the previous Cesodes.

The following nematodes were found in goats in order aduptes predominance: Postmortem examination showed the following prevalence: Long-legged sheep and goats are found in the Sahelian regions, and the dwarf breed are found in the Sudanese ls of Mali.

Each month, faeces were obtained from the rectum and submitted to a quantitative parasitological examination using the McMaster modified method.

No statistical analysis could be done of weight data lambs because of the low number of observations by the end of the experiment. Nematodirus spathiger infection in sheep. Observation on the morphology and life history of Gaigeria pachyscelis, Railliet and Henry, Four trematodes Fasciola gigantica, Dicrocoelium nospes, Paramphistomum spp and Carmyerius sppone larval Cysticercus tenuicollis and three adult cestodes Monezia, Stilesia, and Avitellina were identified.


The more common nematodes in sheep were, in order of predominance: Cooperia pectinata, Cooperia punctata and C. Cestodes Cysticercus tenuicollis was widely distributed among small ruminants in Mali. They are kept around the villages during cestdoes rainy season and allowed to graze freely away from the villages without herding during the dry season.

Kouyate 1S. Parasite profiles of sheep and goats from different geographic areas of Mali. adultss

Galvin 2B. William Heineman Medical Books Ltd.

Faecal and visceral examinations from sheep and goats indicated a marked variation in the level of parasitism in livestock raised in different geographic areas. There was a relatively high prevalence of G. One hundred and fourteen goats out of the at the beginning of the experiment were analysed for the same purpose. Only one sheep was found adltes be infected with Schistosoma spp.

Meaning of “cestode” in the French dictionary

Different breeds have been adapted to different environments. Prevalence figures are given in Table 1.

In the Sahelian sheep, T. Sohael Adhltes S and Umo I. Studies of parasitic helminths of sheep and goats in Ghana. Both animal breeds were owned by small individual households.

Animals comprised exclusively Djallonke sheep and dwarf goats. Arrested development of nematodes and some related phenomena. The maximum egg count was observed between August and October with a peak in September.

Both sheep and goats were found to be infested with identical nematode species, however, with different levels of infestation.

Le Riche P D et al. Nematodes Haemonchus contortus Heavy infections coincided with the rainy season, then progressively declined during the dry season. Additional data are required from the dwarf sheep in the Sudanese region to ascertain the survival mechanisms of the parasite. Eight flocks of sheep owned by villagers were identified by ear tags and randomly divided into three groups of treatment according to their weight: Mao of Mali showing major rivers and collection sites.


Therefore, the author concluded that starting in June-July-August, a new population of adult worms developed. Bibliography Assoku K G. The following species were identified: Trichostrongylus colubriformis, Haemonchus contortus, Strongyloides papillosus, Oesophagostonum columbianumGaigeria pectinata, C. Together, sheep and goats provide a large portion of the meat consumed and produce a considerable lles of manure, which cetsodes of special importance in those areas where cattle are of lesser importance.

Due to a limited sample size, the results of this investigation concerning the dwarf sheep may not reflect the overall field situation. However, conflicting results have been reported elsewhere in Africa McCulloch et al, and in Europe Le Riche et al, with different types of management.

Control strategy in the semi-arid zone Materials and methods The experiment was carried out in the Djoni village located in the Bamako country, km lles of Bamako with an average annual rainfall ranging from – mm. Other species, such as Moniezia, Avitellina and Stilesia were also commonly associated with sheep and goats.