نتایج جستجو برای: active immunization
تعداد نتایج: 471364 فیلتر نتایج به سال:
Objective(s):Typhoid fever is a dreadful disease of a major threat to public health in developing countries. Vaccination with bacterial immunodominant components such as surface proteins may prove as a potent alternative to live attenuated vaccines. InvH, an important part of needle complex in type three secretion system (TTSS) plays important role in efficient bacterial adherence and entry int...
Introduction: Tuberculosis (TB) has been considered as a main health problems of the present century. Unfortunately, it has been reported different protective responses against BCG vaccine, as only available vaccine against TB .The search for a new and improved vaccine against tuberculosis is currently a very active field of research. In this study, we have evaluated the relative effects of int...
The efficacy of active immunization against GnRH as a non-invasive alternative to physical castration was assessed in Hereford × Angus bull calves. Calves were randomly assigned to 1 of 4 treatment groups; unimmunized calves (n = 8), bull calves actively immunized against GnRH (n = 30), or calves castrated at 3 months of age and either non-implanted (n = 9) or implanted with Synovex (n = 9). Im...
The advent of new vaccines and the changing epidemiology of hepatitis A call for an update of the economic evaluation of costs and benefits associated with the various alternative preventative strategies. A decision-tree-based model has been developed which enables the calculation of expected costs and expected numbers of hepatitis A virus HAV infections based on different intervention strategi...
Five different colon tumor-associated antigens (CTAA) were tested for their ability to induce an immune response in vivo and in vitro in ten colon carcinoma patients immunized with an irradiated autologous tumor cell/Bacillus Calmette-Guérin vaccine (active specific immunization) after resection of the primary tumor. The CTAA were defined by two different human monoclonal antibodies (MCA 1688 a...
Ž . Active immunization against gonadotropin-releasing hormone GnRH was recognized in the 1970s as a potential means by which the reproductive system of mammals might be shut down for various practical and clinical reasons. Numerous studies in males have been performed since that time to determine the applicability of the technique as an alternative to surgical removal of the testes. Reasons fo...
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