Failure to infect laboratory rodent hosts with human isolates ofRodentolepis(=Hymenolepis)nana
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چکیده
منابع مشابه
Ticks need not bite their red grouse hosts to infect them with louping ill virus.
For pathogens transmitted by biting vectors, one of the fundamental assumptions is often that vector bites are the sole or main route of host infection. Here, we demonstrate experimentally a transmission route whereby hosts (red grouse, Lagopus lagopus scoticus) became infected with a member of the tick-borne encephalitis virus complex, louping ill virus, after eating the infected tick vector. ...
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The Red Queen hypothesis is based on the assumption that parasites must genetically match their hosts to infect them successfully. If the parasites fail, they are assumed to be killed by the host's immune system. Here, we tested this using sympatric (mostly susceptible) and allopatric (mostly resistant) populations of a freshwater snail and its trematode parasite. We determined whether parasite...
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ژورنال
عنوان ژورنال: Journal of Helminthology
سال: 2002
ISSN: 0022-149X,1475-2697
DOI: 10.1079/joh200198