与 «METACERCARIAE»相关的英语书籍
在以下的参考文献中发现
metacercariae的用法。与
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1
Metazoan parasites in the neotropics: a systematic and ...
Identification of metacercariae is usually difficult due to their small size,
underdeveloped genital organs and the presence of cysts, which are often thick-
walled and mechanically resistant. Study of metacercariae is also time-
consuming, as they ...
Víctor Manuel Vidal-Martínez, 2000
2
Amphibian Declines: The Conservation Status of United States ...
Snakes become infected by eating tadpoles and frogs harboring metacercariae.
Recently, Johnson et al. (1999) reported the presence of Ribeiroia metacercariae
in malformed Pacific treefrogs in northern California ponds, near where ...
3
Parasites of North American Freshwater Fishes
Young metacercariae may resemble adults or cercariae; some developing
metacercariae go through a "reorganization" stage which appears inflated and
may not resemble typical trematode. 6. CESTODES: Body flattened
dorsoventrally; some ...
4
Introduction to Animal Parasitology
(b) metacercariae which may grow in size and perhaps alter in shape, but which
show no organogeny (e.g. Diplostomum spathaceum, D. phoxini); (c)
metacercariae which become progenetic and show marked organogeny and
possess the ...
5
Encyclopedia of Food Safety
To more clearly view and identify metacercariae, fish muscle can be removed by
artificial digestion. Briefly, fish muscle is ground in a mortar and pestle and mixed
with approximately 10 times its volume of artificial gastric juice (6 g of pepsin ...
6
Advances in Parasitology APL
that more than 68% of the metacercariae had developed, and that there was no
significant difference in the percentage development of the metacercariae in
these two hosts. Of the seventeen dogs which were fed 10-20 metacercariae
each, ...
7
Echinostomes as Experimental Models for Biological Research
Such metacercariae are called cysts or encysted metacercariae. Cysts are
different in shape (e. g., spherical for Hvpoderaeum and Echinoparvphium'.
subspherical or oval for Isthmiophora and Echinochasmus: elliptical for
Cathaemasia and ...
Bernard Fried, T.K. Graczyk, 2000
8
Fish Disease: Diagnosis and Treatment
Metacercariae can be found in virtually any tissue, depending on the infecting
digenean species. Metacercariae are usually innocuous and fish can carry
amazingly high worm burdens without any apparent ill effects (Fig. II-58, B
through D), ...
9
Flukes and Snails Revisited
metacercariae extracted from the abdomen of F. rufibarbis with those recorded by
Campo et al. (1998) in D. dendriticum adults, it seems that all the activity bands
forming the metacercariae patterns correspond to those of some of the patterns ...
D. Rollinson, L. H. Chappell, 2001
10
Advances in Parasitology APL
Some authors thought that the metacercariae could survive for the remainder of
the life of the fish host: Diplostomum adamsi in Perca flavescens (Lester, 1977);
D. gasterostei in Gasterosteus aculeatus (Pennycuick, 1971b); and D.
W. H. R. Lumsden, R. Muller, James R. Baker, 1979
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Practical advice for an increase in rumen fluke
These cercariae then encyst on the ventral surface of sub-aquatic plants to form the infective stage, the metacercariae, where they can remain ... «Farming Life, 一月 14»
Dose now to control Liver Fluke
Animals pick up the infective fluke larvae (metacercariae) from the grass, so therefore once cattle are housed they cannot pick up any new ... «Agriland, 十一月 13»
Pentastomid Infections in Fish
In contrast, digenean trematodes in fish are usually found as immature metacercariae (a larval stage in an oval, encysted form). If these cysts ... «TheFishSite.com, 二月 13»
Prevention, Control of Fish-Borne Zoonotic Trematodes in Fish …
The fry supplied from hatcheries to the nurseries were confirmed free of FZT metacercariae. Rohu, the fish species produced in all selected ... «TheFishSite.com, 九月 12»
Thailand to screen for parasites to prevent bile duct cancer
... sinensis, are liver flukes that infect people who eat undercooked or raw fish containing the metacercariae stage of the parasite in Thailand. «Examiner.com, 七月 11»
How to Engineer a Zombie Virus
This eventually develops into metacercariae within the abdominal cavity of the ants. And here's where it gets interesting (not that it hasn't been ... «Institute for Ethics and Emerging Technologies, 十二月 10»
Crawfish: Invasion Of A Body Snatcher
Adv Parasitol claims that in preparation, live crabs are crushed and metacercariae may contaminate the fingers/utensils of the person preparing ... «KMGH Denver, 十一月 10»
Treat all cattle for fluke now
Cattle pick up the infective fluke larvae (metacercariae) from the grass, so once cattle are housed they cannot pick up any new infection. «Irish Independent, 十二月 09»
Potomac Horse Fever: Don't Ignore Fevers!
... up by aquatic insects such as caddisflies, mayflies, damselflies, and dragonflies, where they develop into their next life stage, metacercariae. «TheHorse.com, 七月 08»
