نتایج جستجو برای: dirofilaria immitis
تعداد نتایج: 1427 فیلتر نتایج به سال:
An unusual antigen composed of tandemly repeated protein units was cloned from the filarial parasite Dirofilaria immitis. The antigen was initially identified by screening a lambda gt11 cDNA library with serum from dogs immunized with irradiated D. immitis third-stage larvae. DNA sequence analysis of the cDNA clone, Di5, revealed a continuous open reading frame composed of two 399-base-pair rep...
BACKGROUND The heartworm Dirofilaria immitis is the causal agent of cardiopulmonary dirofilariosis in dogs and cats, and also infects a wide range of wild mammals as well as humans. One bottleneck for the design of fundamentally new intervention and management strategies against D. immitis may be the currently limited knowledge of fundamental molecular aspects of D. immitis. METHODOLOGY/PRINC...
BACKGROUND The heartworm disease is an infectious disease of dogs with Dirofilaria immitis combined with cardiovascular and circulatory abnormalities. The heartworm disease can become a serious health risk when associated with a severe infection. In this study, a male, 8 year-old dog that died suddenly was necropsied and all tissues were examined grossly. METHODS Major organs including heart,...
The relationship between helminths and the host is built on a subtle molecular biological basis. Their pathogenic effect characterized by mechanical, toxic, inoculating organism state of reactivity his organism, immunological allergic reorganization. It has been proved that species Dirofilaria immitis are most nematodes this genus because localization imaginal stage parasite causes more complex...
OBJECTIVE To evaluate the efficacy of a single injection of a sustained-release formulation of moxidectin in preventing heartworm (Dirofilaria immitis) infection for 12 months in dogs. ANIMALS 14 healthy dogs. PROCEDURE Group A (nontreated control dogs; n = 6) received sterile vehicle administered SC, and group B (treated dogs; n = 6) received a sustained-release formulation of moxidectin a...
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