Microscopic analysis revealed the fatal swelling, and while mice tails exposed to untreated schistosome-infested water were infected with an average of 12 parasites, only a single parasite was able to enter from infected water treated with cedarwood oil.
In almost every highland valley, Plasmodium vivax was implicated as the only malaria parasite with An. pseudopunctipennis mosquitoes as vectors (11 , 24).
It is also the only human parasite that must cause pain in order to successfully reproduce.
Ants also preferred cocoons containing only small parasite holes as opposed to cocoons containing large moth emergence holes, suggesting that ants select cocoons based on cocoon characteristics.
IIV was the only recognizable parasite in all samples.
Surprisingly, P. reichenowi, a chimpanzee parasite, is the only such parasite to have been molecularly characterized.
The Tytonidae (Barn Owls) only had parasite strains from clade 1.
Plasmodium spp. was the only blood parasite detected in the mainland taxon A. australis.
P. falciparum is the only malaria parasite species that causes malaria in Haiti.
This amount of DNA is equivalent to only ∼380 parasite genomes.
