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H. Neubauer L. D. Sprague R. Zacharia H. Tomaso S. Al Dahouk R. Wernery U. Wernery H. C. Scholz 《Zoonoses and public health》2005,52(5):201-205
Burkholderia mallei causes glanders or farcy in solipeds, a disease that must be reported to the OIE (Office International des Epizooties, Paris, France). The number of reported outbreaks has increased steadily during the last decade. Serodiagnosis is hampered by the considerable number of false‐positives and ‐negatives of the internationally prescribed tests. The major problem leading to low sensitivity and specificity of complement fixation test (CFT) and enzyme‐linked immunosorbent assay (ELISA) has been linked to the test antigens currently used, i.e. crude preparations of whole cells. Future perspectives for the development and evaluation of serological test kits using well‐characterized single antigens are discussed in the light of recent molecular research on B. mallei and the closely related saprozoonotic agent B. pseudomallei. 相似文献
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Wernery U Zachariah R 《Zentralblatt für Veterin?rmedizin. Reihe B. Journal of veterinary medicine. Series B》1999,46(2):131-135
Four dromedaries were infected with a virulent camelpox virus strain which was isolated from the lung of a Saudi Arabian camel. The camels which were infected intradermally and subcutaneously developed severe generalized camelpox. One of these camels had to be euthanized on humane grounds and the second one died 13 days after being infected. This dromedary also developed internal pox. Neither dromedary showed camelpox antibodies before infection. The other two camels which had been vaccinated with Ducapox 6 years prior to the viral challenge did not develop any clinical symptoms when given 5 ml of the field virus intravenously and intramuscularly. They seroconverted after the challenge. Although only two camels were used for this trial, the results indicate that a single dose of Ducapox can protect 1-year-old camels from camelpox infection for several years. 相似文献
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U Wernery 《Zentralblatt für Veterin?rmedizin. Reihe B. Journal of veterinary medicine. Series B》1991,38(7):523-528
This study constitutes the first reported isolation of Trichomonas fetus from the uterus of breeding camels. Twenty-four of 68 camels, which were barren for 1-4 years were found to be positive for T. fetus. One preputial washing of a camel bull which had served the herd was found to be positive for T. fetus. The uterine flora of all camels were examined. Ten different bacterial and 2 fungal species were isolated. All samples were negative for Campylobacter sp., Taylorella equigenitalis and Streptococcus zooepidemicus. 相似文献
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