Abstract:
BACKGROUND:Zoonotic infections with epidemic potential, as non-human primate malaria and yellow fever (YF), can overlap geographically. Optimizing a small blood sample for diagnosis and surveillance is of great importance. Blood are routinely collected for YF diagnosis and blood clots usually discarded after serum obtention. Aiming to take sample advantage, the sensitivity of a PCR using extracted DNA from long-term frozen clots from human and non-human primates for detection of Plasmodium spp. in low parasitaemia conditions was assayed. RESULTS:Malaria diagnosis with DNA extracted from blood clots generated results in agreement with samples obtained with whole blood, including mixed Plasmodium vivax/simium and Plasmodium malariae/brasilianum infections. CONCLUSION:Blood clots from human and non-human primates may be an important and low cost source of DNA for malaria surveillance in the Atlantic Forest.
journal_name
Malar Jjournal_title
Malaria journalauthors
de Abreu FVS,Gomes LR,Mello ARL,Bianco-Júnior C,de Pina-Costa A,Dos Santos E,Teixeira DS,Brasil P,Daniel-Ribeiro CT,Lourenço-de-Oliveira R,de Fátima Ferreira-da-Cruz Mdoi
10.1186/s12936-018-2485-0subject
Has Abstractpub_date
2018-09-24 00:00:00pages
338issue
1issn
1475-2875pii
10.1186/s12936-018-2485-0journal_volume
17pub_type
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