Zoonotic diseases are a looming threat to global populations, and nearly
75% of emerging infectious diseases can spread among wildlife, domestic
animals and humans. A ‘One World, One Health’ perspective offers us an
ideal framework for understanding and potentially mitigating the spread of
zoonoses, and the island of Madagascar serves as a natural laboratory for
conducting these studies. Rapid habitat degradation and climate change on
the island are contributing to more frequent contact among humans,
livestock and wildlife, increasing the potential for pathogen spillover
events. Given Madagascar's long geographical isolation, coupled with
recent and repeated introduction of agricultural and invasive species, it
is likely that a number of circulating pathogens remain uncharacterized in
lemur populations. Thus, it is imperative that new approaches be
implemented for de novo pathogen discovery. To this end, we used
non-targeted deep sequencing of blood transcriptomes from two species of
critically endangered wild lemurs (Indri indri and Propithecus diadema) to
characterize blood-borne pathogens. Our results show several undescribed
vector-borne parasites circulating within lemurs, some of which may cause
disease in wildlife, livestock and humans. We anticipate that advanced
methods for de novo identification of unknown pathogens will have broad
utility for characterizing other complex disease transmission systems. Consensus sequences of
Babesia, Borrelia, C. Neoehrlichia, Plasmodium, and
TrypanosomaThis data file contains
consensus sequences of ribosomal and mitochondrial genes for Babesia,
Borrelia, C. Neoehrlichia, Plasmodium, and Trypansosoma identified in
lemur blood samples from Madagascar.Larsen_etal_2016_ConsensusSequences.zip