نتایج جستجو برای: parasite diversity
تعداد نتایج: 225774 فیلتر نتایج به سال:
Free-living species often receive greater conservation attention than the parasites they support, with parasite being hindered by a lack of biodiversity knowledge. This study aimed to determine current state knowledge regarding Southern Hemisphere freshwater fish family Galaxiidae, in order identify gaps focus future research attention. Specifically, we assessed how galaxiid–parasite differs am...
Estimates of genetic diversity in helminth infections of humans often have to rely on genotyping (immature) parasite transmission stages instead of adult worms. Here we analyse the results of one such study investigating a single polymorphic locus (a change at position 200 of the beta-tubulin gene) in microfilariae of the lymphatic filarial parasite Wuchereria bancrofti. The presence of this ge...
Animal migrations can affect disease dynamics. One consequence of migration common to marine fish and invertebrates is migratory allopatry-a period of spatial separation between adult and juvenile hosts, which is caused by host migration and which prevents parasite transmission from adult to juvenile hosts. We studied this characteristic for sea lice (Lepeophtheirus salmonis and Caligus clemens...
Apical membrane antigen 1 (AMA1) is regarded as a leading malaria blood-stage vaccine candidate. While the overall structure of AMA1 is conserved in Plasmodium spp., numerous AMA1 allelic variants of P. falciparum have been described. The effect of AMA1 allelic diversity on the ability of a recombinant AMA1 vaccine to protect against human infection by different P. falciparum strains is unknown...
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