Laboratory and field studies on oribatid mites as intermediate host of Moniezia expansa infecting Egytptian sheep.
Three species of oribatid mites, Scheloribates zaherii, Zygoribatula tadrosi and Z. sayedi from pure colonies were experimentally exposed to infection by allowing them to feed on stool sheep infected with Moniezia expansa. The mites were followed up to the development of the infective cysticercoids. M. expansa was able to achieve sucessfully its larval development in the three species of oribatid mites under laboratory conditions. These were demonstrated after 84, 73 & 69 days post infection, respectively. Z. tadrosi is recorded as inter-mediate host for the first time in Egypt. Six species of oribatid mites, Oppiella nova, S. laevigatus, S. zaherii, Xylobates souchiensis, Epilohmannia pallida aegyptiaca and Z. sayedi, recovered from the sheep infested farm soil, were found naturally infected with different developmental stages of M. expansa.
Mazyad
Said A M
SA
Research and Training Center on Vectors of Diseases, Ain Shams University, Cairo 11566, Egypt.
El Garhy
Manal F
MF
D000818:Animals; D001096:Arachnid Vectors / Q000469:parasitology*; D002589:Cestoda / Q000254:growth & development*; D006790:Host-Parasite Interactions; D008925:Mites / Q000469:parasitology*; D008989:Monieziasis / Q000469:parasitology / Q000635:transmission*; D012756:Sheep; D012757:Sheep Diseases / Q000469:parasitology / Q000635:transmission*