منابع مشابه
Evaluation of Trichinella spiralis larva group 1 antigens for serodiagnosis of human trichinellosis.
To identify Trichinella antigens suitable for high-specificity and high-sensitivity serodiagnosis of human trichinellosis, we evaluated assays using four antigens: (i) crude first-stage larval extract (CLE), (ii) O-deglycosylated CLE, (iii) tyvelose-bearing antigens (Trichinella spiralis larva group 1 [TSL-1] antigens) purified by US4 affinity chromatography and coupled directly to enzyme-linke...
متن کاملClass specific antibody responses to newborn larva antigens during Trichinella spiralis human infection.
A follow-up study of the class antibody responses to newborn larva (NBL) antigens in individuals involved in an outbreak of human trichinellosis was carried out by ELISA assays. The data showed that similar kinetics of antibody responses of different magnitude developed in trichinellosis patients; it was low by week 3, a peak raised by week 5 and decreased from week 7 up to the end of the study...
متن کاملThe detection of encapsulated and non-encapsulated species of Trichinella suggests the existence of two evolutive lines in the genus.
In recent years, the discovery of many non-encapsulated isolates of Trichinella, designated Trichinella pseudospiralis and the identification of a new non-encapsulated species, Trichinella papuae, has revealed that the biomass of the genus Trichinella does not only include the well known encapsulated species (T. spiralis, T. nativa, T. britovi, T. murrelli, and T. nelsoni) but also includes geo...
متن کاملTrichinella according to their geographical distribution and biological, morphological and biochemical characteristics: Trichinella spiralis; Trichinella nativa; Trichinella britovi; Trichinella pseudospiralis; Trichinella murrelli; Trichinella nelsoni; Trichinella papuae;
The first outbreak of human trichinellosis in China,according to official national publication,was registered in Tibet in 1964. Since then,more than 500 outbreaks, numbering 25 161 cases with 240 deaths, have been recorded.However, this reported quantity is probably highly underestimated because adequate diagnostic techniques might not have been available in the whole area.Moreover, infection i...
متن کاملProteomic analysis of the excretory-secretory proteins of the Trichinella spiralis L1 larva, a nematode parasite of skeletal muscle.
Trichinella spiralis is an intracellular nematode parasite of mammalian skeletal muscle. Infection of the muscle cell leads to the formation of a host-parasite complex that results in profound alterations to the host cell and a re-alignment of muscle-specific gene expression. The role of parasite excretory-secretory (ES) proteins in mediating these effects is currently unknown, largely due to t...
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ژورنال
عنوان ژورنال: The American Journal of Tropical Medicine and Hygiene
سال: 2020
ISSN: 0002-9637,1476-1645
DOI: 10.4269/ajtmh.20-0382