Echis carinatus [Serpentes: Viperidae] as a new host for Caryospora maxima [Apicomplexa: eimeriidae] in Saudi Arabia
Journal of the Egyptian Society of Parasitology. 2004; 34 (2): 571-76
Dans Anglais
| IMEMR
| ID: emr-66757
ABSTRACT
This study represented a new host and geographic location for the parasite Caryospora maxima. Sporulated oocysts of this coccidian are spherical to sub-spherical, 42.8 X 41.2 [40.3-45.9 X 39.6-43.8] mum, with smooth brownish-yellow bi-layered wall, 1.9 [1.5-2.3] mum thickness. Micropyle and oocyst residuum are absent. Some oocysts had a small polar granule. Sporocysts are broadly ellipsoid, 22.1 X 16.8 [21.0-23.3 x 15.5-17.4]mum, with a prominent stieda and sub- stieda bodies. Sporocyst residuum is present consisting of many granules in a compact mass. Sporozoites are banana-shaped, each with two refractile globules. Oocyst measurements were similar to those reported from Psammophis schokari in Jordan. Except for the presence of a spherical polar granule, the oocyst morphology was identical to the original description of C. maxima
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Indice:
Méditerranée orientale
Sujet Principal:
Ovocytes
/
Serpents
/
Histologie
/
Intestins
/
Rein
/
Foie
langue:
Anglais
Texte intégral:
J. Egypt. Soc. Parasitol.
Année:
2004
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