CONTRIBUTIONS ON TREMATODA-SNAIL INTERACTIONS
نویسندگان
چکیده
منابع مشابه
Detection of Ornithobilharzia turkestanikum cercaria (trematoda) by nested-PCR in intermediate host snail, Lymnaea gedrosiana
Trematodes are important in economic and public health. Ornithobilharzia turkestanicum (O. turkestanicum) is one of the important economic trematodes in domestic animals. Ornithobilharzia infection in intermediate host (Lymnaea gedrosiana ) can be detected by either exposing snails to light to induce cercarial shedding or by squeezing them between glass slides to detect parasites. The current...
متن کاملEuparyphium albuferensis and Echinostoma friedi (Trematoda: Echinostomatidae): experimental cercarial transmission success in sympatric snail communities.
Euparyphium albuferensis and Echinostoma friedi cercarial infectivity to four species of sympatric snails was examined under single- or multiple-choice laboratory conditions to show the level of parasite-snail host compatibility. Radix peregra, Lymnaeafuscus, Physella acuta and Gyraulus chinensis act as second intermediate hosts of both parasite species although different cercarial transmission...
متن کاملConstraints on Non-Standard Contributions to the Charged-Current Interactions
The success of the quantum level predictions of the Standard Model on the Z boson properties, on mW and on mt, which makes use of the muon lifetime as an input, implies a stringent constraint on new physics contributions to the V − A charged-current interactions among leptons. Observed unitarity of the CKM matrix elements then implies constraints on non-standard contributions to the lepton-quar...
متن کاملdetection of ornithobilharzia turkestanikum cercaria (trematoda) by nested-pcr in intermediate host snail, lymnaea gedrosiana
trematodes are important in economic and public health. ornithobilharzia turkestanicum (o. turkestanicum) is one of the important economic trematodes in domestic animals. ornithobilharzia infection in intermediate host (lymnaea gedrosiana ) can be detected by either exposing snails to light to induce cercarial shedding or by squeezing them between glass slides to detect parasites. the current a...
متن کاملSnail-trematode life history interactions: past trends and future directions.
Life history traits expressed by organisms vary due to ecological and evolutionary constraints imposed by their current environmental conditions and genetic heritage. Trematodes often alter the life history of their host snails by inducing parasitic castration. Our understanding of the variables that influence the resulting changes in host growth, fecundity and survivorship is insufficient to c...
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ژورنال
عنوان ژورنال: Journal of the Egyptian Society of Parasitology
سال: 2017
ISSN: 2090-2549
DOI: 10.21608/jesp.2017.77723