Immunity to Trichinella spiralis muscle infection
نویسندگان
چکیده
منابع مشابه
Immunity to Trichinella spiralis infection in vitamin A-deficient mice
Vitamin A-deficient (A-) mice make strikingly poor IgG responses when they are immunized with purified protein antigens. Previously, we showed that A- T cells overproduce interferon gamma (IFN-gamma), which then could inhibit interleukin 4 (IL-4)-stimulated B cell IgG responses. To determine if the altered IFN-gamma regulation pattern and its immunological consequences would extend to a natural...
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To assess the possibility that increases in UV-B exposure on the earth's surface could lead to impaired resistance to several infectious diseases, we studied the effect of UV-B exposure on resistance against Trichinella spiralis. Wistar rats, orally infected with T. spiralis larvae, were exposed to suberythemal doses of UV-B radiation daily for 5 days at different time periods before or after i...
متن کاملTrichinella spiralis: immunologic response to infection in mice.
CRANDALL, RICHARD B., AND CRANDALL, CATHERIXE 4. 1972. Trichinella spiralis: Immunologic response to infection in mice. Experimen~tnl Purasitology 31, 378-398. Serum IgG1, IgG2. IgM, and IgA levels were measured by radial immunodiffusion in C57B1 mice after infection with 200 Trichinella larvae. IgG, concentrations increased 2to 5-fold during t,he second week of infection; IgA and IgGz levels s...
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Trichinellosis is one of the most important food-borne parasitic zoonoses throughout the world. Because infected pigs are the major source of human infections, and China is becoming the largest international producer of pork, the development of a transmission-blocking vaccine to prevent swine from being infected is urgently needed for trichinellosis control in China. Our previous studies have d...
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TsPmy is a paramyosin expressed by parasitic Trichinella spiralis and confers a protective immunity when its recombinant protein or DNA was used as an immunogen. To improve its immunogenicity and vaccine efficacy, we conducted a heterologous prime-boost strategy by orally delivering one dose of TsPmy DNA carried by attenuated Salmonella typhimurium (SL7207), followed by two doses of recombinant...
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ژورنال
عنوان ژورنال: Veterinary Parasitology
سال: 2009
ISSN: 0304-4017
DOI: 10.1016/j.vetpar.2008.10.051