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- Creators: Marine Biological Laboratory Archives
Description
Zoonotic pathogens that cause leprosy (Mycobacterium leprae) and tuberculosis (Mycobacterium tuberculosis complex, MTBC) continue to impact modern human populations. Therefore, methods able to survey mycobacterial infection in potential animal hosts are necessary for proper evaluation of human exposure threats. Here we tested for mycobacterial-specific single- and multi-copy loci using qPCR. In a trial study in which armadillos were artificially infected with M. leprae, these techniques were specific and sensitive to pathogen detection, while more traditional ELISAs were only specific. These assays were then employed in a case study to detect M. leprae as well as MTBC in wild marmosets. All marmosets were negative for M. leprae DNA, but 14 were positive for the mycobacterial rpoB gene assay. Targeted capture and sequencing of rpoB and other MTBC genes validated the presence of mycobacterial DNA in these samples and revealed that qPCR is useful for identifying mycobacterial-infected animal hosts.
ContributorsHousman, Genevieve (Author) / Malukiewicz, Joanna (Author) / Boere, Vanner (Author) / Grativol, Adriana D. (Author) / Pereira, Luiz Cezar M. (Author) / de Oliveira e Silva, Ita (Author) / Ruiz-Miranda, Carlos R. (Author) / Truman, Richard (Author) / Stone, Anne (Author) / College of Liberal Arts and Sciences (Contributor) / School of Human Evolution and Social Change (Contributor) / Biodesign Institute (Contributor) / Personalized Diagnostics (Contributor)
Created2015-11-16
ContributorsMarine Biological Laboratory Archives (Publisher) / Arizona Board of Regents (Publisher)
Created1935
ContributorsHuettner, Alfred F. (Alfred Francis), b. 1884 (Creator) / Marine Biological Laboratory Archives (Publisher)
Created1918
ContributorsMarine Biological Laboratory Archives (Publisher)
ContributorsHuettner, Alfred F. (Alfred Francis), b. 1884 (Creator) / Marine Biological Laboratory Archives (Publisher)
Created1928
ContributorsHuettner, Alfred F. (Alfred Francis), b. 1884 (Creator) / Marine Biological Laboratory Archives (Publisher)
Created1918
ContributorsHuettner, Alfred F. (Alfred Francis), b. 1884 (Creator) / Marine Biological Laboratory Archives (Publisher)
ContributorsHuettner, Alfred F. (Alfred Francis), b. 1884 (Creator) / Marine Biological Laboratory Archives (Publisher)
ContributorsHuettner, Alfred F. (Alfred Francis), b. 1884 (Creator) / Marine Biological Laboratory Archives (Publisher)
ContributorsHuettner, Alfred F. (Alfred Francis), b. 1884 (Creator) / Marine Biological Laboratory Archives (Publisher)
Created1922