نتایج جستجو برای: bordetella parapertussis
تعداد نتایج: 3882 فیلتر نتایج به سال:
The morphological, cultural, biochemical, an(l nutritional characteristics of many of the species of microorganisms that are classified within the genera of Moraxella, Neisseria, Brucella, and Bordetella are so similar that identification of small gram negative organisms is both tedious and difficult. This impressive similarity that exists between species, and even between genera, is probably i...
We seek to understand the conditions favoring the evolution of acute, highly transmissible infections. Most work on the life-history evolution of pathogens has focused on the transmission-virulence trade-off. Here we focus on a distinct trade-off that operates, even among avirulent pathogens, between a pathogen's speed of invasion and its ability to persist in a finite host population. Other au...
Pertussis re-emerged in Sweden with a cumulative incidence of about 60% during the first 10 years of life, when the locally produced cellular vaccine lost its efficacy around 1970 and general vaccination was discontinued in 1979. The epidemiology, clinical features, and immunology of pertussis and a monocomponent pertussis toxoid vaccine were studied in Göteborg, Sweden. After phase 1 and 2 stu...
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