Results 161 to 170 of about 14,123 (219)
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Antigens of trichinella spiralis
Parasitology Today, 1997Following infection with Trichinella spiralis, the host elicits a strong immune response that causes rapid expulsion of parasites, a reduction in reproductive capacity of the remaining parasites a reduction in the number of larvae recovered from host muscles, and impairment of the mobility of worms in the intestines.
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Trichinella spiralis : proteinases in the larvae
Parasitology Research, 1999Under in vitro conditions, muscle larvae of Trichinella spiralis secreted minute amounts of a cysteine proteinase into the outer environment from the stichosome. The proteinase hydrolyzed azocoll at pH 5.0 but not a number of synthetic N-blocked and N-unsubstituted proteinase substrates at this pH.
T, Moczon, M, Wranicz
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International Journal for Parasitology, 1986
Abstract The role of malic enzyme in the carbohydrate metabolism of Trichinella spiralis spiralis and Trichinella spiralis pseudospiralis. International Journal for Parasitology 16: 435–440. The activities, intracellular localization and some regulatory properties of malic enzymes from homogenates of T.s. spiralis and T.s.
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Abstract The role of malic enzyme in the carbohydrate metabolism of Trichinella spiralis spiralis and Trichinella spiralis pseudospiralis. International Journal for Parasitology 16: 435–440. The activities, intracellular localization and some regulatory properties of malic enzymes from homogenates of T.s. spiralis and T.s.
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Recovery of Trichinella Spiralis Larvae
British Veterinary Journal, 1977SUMMARY It is suggested that muscle samples submitted for the demonstration of Trichinella spiralis by the peptic digestion method should not be frozen.
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The Cultivation of Trichinella spiralis in Vitro
The American Journal of Tropical Medicine and Hygiene, 1961Summary Although the level of development encountered in the normal environment of suitable hosts was not attained in culture, the present findings indicate that Trichinella spiralis can be cultivated from the larval to the developing adult stage of sexual differentiation in culture media containing 50% chick embryo extract (CEE50) in chicken, ox ...
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Immune responses to Trichinella pseudospiralis and Trichinella spiralis in mice
International Journal for Parasitology, 1985Abstract Primary infections with Trichinella pseudospiralis and Trichinella spiralis were followed in rapid- (NIH) and slow- (B10G) responder strains of mice. Expulsion of T. pseudospiralis was slower in both strains, but markedly so only in slower responder B10G mice.
C, Palmas, D, Wakelin, W, Cabaj
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Trichinella spiralis and the Concept of Niche
The Journal of Parasitology, 1993Trichinella spiralis is an intracellular parasite as both a larva and an adult. The first-stage larva lives in a modified portion of a skeletal muscle cell, the nurse cell, and can reside there for the life span of the host. Adult worms occupy a nonmembrane-bound portion of columnar epithelium, living there as intramulticellular parasites.
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Nature of the Cyst of Trichinella spiralis
The Journal of Parasitology, 1966Studies were carried out on cysts mechanically isolated from golden hamsters after 50 to 60 days of infection with T. spiralis. It was found that the outer hyaline wall of the cyst was digested by clostridial collagenase prepared as a 1% solution in phosphate buffer (pH 7.6; 37 C).
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Canadian journal of veterinary research = Revue canadienne de recherche veterinaire, 1990
Trichinella spiralis spiralis infections were established in cattle by gavage and by feeding infected musculature in the ration. Trichinae were present in greatest numbers in masseter, tongue and diaphragm. Trichinella spiralis nativa had a low infectivity to cattle although a light infection was established in one cow by a heavy challenge.
H J, Smith +3 more
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Trichinella spiralis spiralis infections were established in cattle by gavage and by feeding infected musculature in the ration. Trichinae were present in greatest numbers in masseter, tongue and diaphragm. Trichinella spiralis nativa had a low infectivity to cattle although a light infection was established in one cow by a heavy challenge.
H J, Smith +3 more
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Glycosidases ofTrichinella spiralis
Molecular and Biochemical Parasitology, 1985The exoglycosidases beta-N-acetyl-D-glucosaminidase, beta-N-acetyl-D-galactosaminidase, alpha-1-fucosidase, alpha-D-glucosidase and alpha-D-mannosidase, and a non-specific acid phosphohydrolase are present at high levels in extracts of adult and muscle-stage (L1) Trichinella spiralis and at lower (5-30-fold) levels in extracts of the newborn larvae ...
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