Ehrlichia risticii is now known to produce two disease syndromes: equine ehrlichia colitis (Potomac horse fever) and equine ehrlichial abortion. The pathogen appears to commonly infect horses based on seroepidemiologic studies; however, the method of transmission remains unknown. Equine ehrlichial ...
美 英 un.马单核细胞性埃里希体病;波托玛克马热 英汉 un. 1. 马单核细胞性埃里希体病 2. 波托玛克马热
Potomac Horse Fever • An (IFA) titer >1 : 640 is somewhat diagnostic in an unvaccinated individual; >1 : 2560 is often diagnostic in a vaccinated individual.32Sensitivity and specificity of these numbers are unproven. •
Potomac horse fever, a disease characterized by fever, anorexia, leukopenia, and occasional diarrhea, is fatal in approximately 30 percent of affected anim... C Holland,M Ristic,A Cole,... - 《Science》 被引量: 255发表: 1985年 Enterocolitis caused by Ehrlichia sp. in the horse (Potomac ho...
Summary Background Potomac horse fever ( PHF ) is a potentially fatal enterocolitis of horses caused by Neorickettsia risticii . The disease was originally recognised almost 40 years ago in the state of Maryland in the US . It is now known to occur in many areas of North America, as well...
American Dog Tick (Acari: Ixodidae), Summer Activity on Equine Premises Enzootic for Potomac Horse Fever in South-central Maryland 来自 国家科技图书文献中心 喜欢 0 阅读量: 14 作者:JF Carroll,ET Schmidtmann 摘要: The American dog tick, Dermacentor variabilis (Say), was the only ixodid tick ...
Size-variable strain-specific protective antigen for potomac horse fever.An isolated and purified antigen which is expressed by a wild-type E. risticii strain and is specific to the stain. The present invention also relates to nucleic acid constructs which encode the antigen, expression vectors, ...
Potomac Horse FeverEleanor Blazer
Potomac horse feverANATOMYDOGHORSENo abstract is available for this article.doi:10.1111/j.2042-3292.1994.tb01164.xL. P. PhippsJohn Wiley & Sons, Ltd.Equine Veterinary Education
Potomac horse feverTimes, Changing