Publications by authors named "Joseph L Diffo"

Article Synopsis
  • The white-bellied pangolin, the most trafficked mammal, is nearing extinction and understanding its trafficking origins is crucial for combating this issue.
  • A genomic analysis of 111 samples from Africa and 643 confiscated scales from Asia revealed a shift in poaching from West to Central Africa, particularly around Cameroon's southern border.
  • The research identified Nigeria as a key trafficking hub for pangolin scales, providing new insights to inform anti-trafficking strategies and disrupt illegal wildlife trade.
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The World Health Organization (WHO) classifies snake bites as neglected public health problem affecting mostly tropical and subtropical countries. In Africa there are an estimated 1 million snake bites annually with about half needing a specific treatment. Women, children and farmers in poor rural communities in developing countries are the most affected.

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Background: The recent discoveries of novel human T-lymphotropic virus type 3 (HTLV-3) and highly divergent simian T-lymphotropic virus type 3 (STLV-3) subtype D viruses from two different monkey species in southern Cameroon suggest that the diversity and cross-species transmission of these retroviruses are much greater than currently appreciated.

Results: We describe here the first full-length sequence of a highly divergent STLV-3d(Cmo8699AB) virus obtained by PCR-based genome walking using DNA from two dried blood spots (DBS) collected from a wild-caught Cercopithecus mona monkey. The genome of STLV-3d(Cmo8699AB) is 8913-bp long and shares only 77% identity to other PTLV-3s.

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Plasmodium falciparum, the causative agent of malignant malaria, is among the most severe human infectious diseases. The closest known relative of P. falciparum is a chimpanzee parasite, Plasmodium reichenowi, of which one single isolate was previously known.

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