7 results on '"Tobon-Castano, Alberto"'
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2. Diversity of the Bacterial and Viral Communities in the Tropical Horse Tick, Dermacentor nitens, in Colombia
- Author
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Holguin-Rocha, Andres F., primary, Calle-Tobon, Arley, additional, Vásquez, Gissella M., additional, Astete, Helvio, additional, Fisher, Michael L., additional, Tobon-Castano, Alberto, additional, Velez-Tobon, Gabriel, additional, Maldonado-Ruiz, L. Paulina, additional, Silver, Kristopher, additional, Park, Yoonseong, additional, and Londono-Renteria, Berlin, additional
- Published
- 2023
- Full Text
- View/download PDF
3. Diversity of the bacterial and viral communities in the tropical horse tick,Dermacentor nitensin Colombia
- Author
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Holguin-Rocha, Andres Felipe, primary, Calle-Tobon, Arley, additional, Vásquez, Gissella M., additional, Astete, Helvio, additional, Fisher, Michael L., additional, Tobon-Castano, Alberto, additional, Velez-Tobon, Gabriel, additional, Maldonado-Ruiz, L. Paulina, additional, Silver, Kristopher, additional, Park, Yoonseong, additional, and Londono, Berlin, additional
- Published
- 2023
- Full Text
- View/download PDF
4. An open dataset of Plasmodium vivax genome variation in 1,895 worldwide samples
- Author
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Adam, Ishag, Alam, Mohammad Shafiul, Alemu, Sisay, Amaratunga, Chanaki, Amato, Roberto, Andrianaranjaka, Voahangy, Anstey, Nicholas M, Aseffa, Abraham, Ashley, Elizabeth, Assefa, Ashenafi, Auburn, Sarah, Barber, Bridget E, Barry, Alyssa, Batista Pereira, Dhelio, Cao, Jun, Chau, Nguyen Hoang, Chotivanich, Kesinee, Chu, Cindy, Dondorp, Arjen M, Drury, Eleanor, Echeverry, Diego F, Erko, Berhanu, Espino, Fe, Fairhurst, Rick, Faiz, Abdul, Fernanda Villegas, María, Gao, Qi, Golassa, Lemu, Goncalves, Sonia, Grigg, Matthew J, Hamedi, Yaghoob, Hien, Tran Tinh, Htut, Ye, Johnson, Kimberly J, Karunaweera, Nadira, Khan, Wasif, Krudsood, Srivicha, Kwiatkowski, Dominic P, Lacerda, Marcus, Ley, Benedikt, Lim, Pharath, Liu, Yaobao, Llanos-Cuentas, Alejandro, Lon, Chanthap, Lopera-Mesa, Tatiana, Marfurt, Jutta, Michon, Pascal, Miotto, Olivo, Mohammed, Rezika, Mueller, Ivo, Namaik-Larp, Chayadol, Newton, Paul N, Nguyen, Thuy-Nhien, Nosten, Francois, Noviyanti, Rintis, Pava, Zuleima, Pearson, Richard D, Petros, Beyene, Phyo, Aung P, Price, Ric N, Pukrittayakamee, Sasithon, Rahim, Awab Ghulam, Randrianarivelojosia, Milijaona, Rayner, Julian C, Rumaseb, Angela, Siegel, Sasha V, Simpson, Victoria J, Thriemer, Kamala, Tobon-Castano, Alberto, Trimarsanto, Hidayat, Urbano Ferreira, Marcelo, Vélez, Ivan D, Wangchuk, Sonam, Wellems, Thomas E, White, Nicholas J, William, Timothy, Yasnot, Maria F, Yilma, Daniel, Alam, Mohammad Shafiul [0000-0001-8330-5499], Ashley, Elizabeth [0000-0002-7620-4822], Barber, Bridget E [0000-0003-1066-7960], Batista Pereira, Dhelio [0000-0002-7761-5498], Chu, Cindy [0000-0001-9465-8214], Dondorp, Arjen M [0000-0001-5190-2395], Echeverry, Diego F [0000-0003-0301-4478], Espino, Fe [0000-0003-1690-1711], Faiz, Abdul [0000-0002-3460-7535], Golassa, Lemu [0000-0002-1216-8711], Grigg, Matthew J [0000-0001-9914-8352], Karunaweera, Nadira [0000-0003-3985-1817], Kwiatkowski, Dominic P [0000-0002-5023-0176], Ley, Benedikt [0000-0002-5734-0845], Miotto, Olivo [0000-0001-8060-6771], Nguyen, Thuy-Nhien [0000-0002-4101-5706], Nosten, Francois [0000-0002-7951-0745], Pearson, Richard D [0000-0002-7386-3566], Phyo, Aung P [0000-0002-0383-9624], Price, Ric N [0000-0003-2000-2874], Rayner, Julian C [0000-0002-9835-1014], Urbano Ferreira, Marcelo [0000-0002-5293-9090], Wellems, Thomas E [0000-0003-3899-8454], Yasnot, Maria F [0000-0001-8081-4212], Yilma, Daniel [0000-0001-6058-2696], and Apollo - University of Cambridge Repository
- Subjects
parasitic diseases ,Genomics ,Genomic Epidemiology ,Plasmodium vivax ,Malaria ,Data Resource - Abstract
This report describes the MalariaGEN Pv4 dataset, a new release of curated genome variation data on 1,895 samples of Plasmodium vivax collected at 88 worldwide locations between 2001 and 2017. It includes 1,370 new samples contributed by MalariaGEN and VivaxGEN partner studies in addition to previously published samples from these and other sources. We provide genotype calls at over 4.5 million variable positions including over 3 million single nucleotide polymorphisms (SNPs), as well as short indels and tandem duplications. This enlarged dataset highlights major compartments of parasite population structure, with clear differentiation between Africa, Latin America, Oceania, Western Asia and different parts of Southeast Asia. Each sample has been classified for drug resistance to sulfadoxine, pyrimethamine and mefloquine based on known markers at the dhfr, dhps and mdr1 loci. The prevalence of all of these resistance markers was much higher in Southeast Asia and Oceania than elsewhere. This open resource of analysis-ready genome variation data from the MalariaGEN and VivaxGEN networks is driven by our collective goal to advance research into the complex biology of P. vivax and to accelerate genomic surveillance for malaria control and elimination.
- Published
- 2022
5. An open dataset of Plasmodium vivax genome variation in 1,895 worldwide samples
- Author
-
MalariaGEN, Adam, Ishag, Alam, Mohammad Shafiul, Alemu, Sisay, Amaratunga, Chanaki, Amato, Roberto, Andrianaranjaka, Voahangy, Anstey, Nicholas M, Aseffa, Abraham, Ashley, Elizabeth, Assefa, Ashenafi, Auburn, Sarah, Barber, Bridget E, Barry, Alyssa, Batista Pereira, Dhelio, Cao, Jun, Chau, Nguyen Hoang, Chotivanich, Kesinee, Chu, Cindy, Dondorp, Arjen M, Drury, Eleanor, Echeverry, Diego F, Erko, Berhanu, Espino, Fe, Fairhurst, Rick, Faiz, Abdul, Fernanda Villegas, María, Gao, Qi, Golassa, Lemu, Goncalves, Sonia, Grigg, Matthew J, Hamedi, Yaghoob, Hien, Tran Tinh, Htut, Ye, Johnson, Kimberly J, Karunaweera, Nadira, Khan, Wasif, Krudsood, Srivicha, Kwiatkowski, Dominic P, Lacerda, Marcus, Ley, Benedikt, Lim, Pharath, Liu, Yaobao, Llanos-Cuentas, Alejandro, Lon, Chanthap, Lopera-Mesa, Tatiana, Marfurt, Jutta, Michon, Pascal, Miotto, Olivo, Mohammed, Rezika, Mueller, Ivo, Namaik-Larp, Chayadol, Newton, Paul N, Nguyen, Thuy-Nhien, Nosten, Francois, Noviyanti, Rintis, Pava, Zuleima, Pearson, Richard D, Petros, Beyene, Phyo, Aung P, Price, Ric N, Pukrittayakamee, Sasithon, Rahim, Awab Ghulam, Randrianarivelojosia, Milijaona, Rayner, Julian C, Rumaseb, Angela, Siegel, Sasha V, Simpson, Victoria J, Thriemer, Kamala, Tobon-Castano, Alberto, Trimarsanto, Hidayat, Urbano Ferreira, Marcelo, Vélez, Ivan D, Wangchuk, Sonam, Wellems, Thomas E, White, Nicholas J, William, Timothy, Yasnot, Maria F, Yilma, Daniel, AII - Infectious diseases, Intensive Care Medicine, MalariaGEN, Alam, Mohammad Shafiul [0000-0001-8330-5499], Ashley, Elizabeth [0000-0002-7620-4822], Barber, Bridget E [0000-0003-1066-7960], Batista Pereira, Dhelio [0000-0002-7761-5498], Chu, Cindy [0000-0001-9465-8214], Dondorp, Arjen M [0000-0001-5190-2395], Echeverry, Diego F [0000-0003-0301-4478], Espino, Fe [0000-0003-1690-1711], Faiz, Abdul [0000-0002-3460-7535], Golassa, Lemu [0000-0002-1216-8711], Karunaweera, Nadira [0000-0003-3985-1817], Kwiatkowski, Dominic P [0000-0002-5023-0176], Ley, Benedikt [0000-0002-5734-0845], Miotto, Olivo [0000-0001-8060-6771], Nguyen, Thuy-Nhien [0000-0002-4101-5706], Nosten, Francois [0000-0002-7951-0745], Pearson, Richard D [0000-0002-7386-3566], Phyo, Aung P [0000-0002-0383-9624], Price, Ric N [0000-0003-2000-2874], Rayner, Julian C [0000-0002-9835-1014], Urbano Ferreira, Marcelo [0000-0002-5293-9090], Wellems, Thomas E [0000-0003-3899-8454], Yasnot, Maria F [0000-0001-8081-4212], Yilma, Daniel [0000-0001-6058-2696], and Apollo - University of Cambridge Repository
- Subjects
Data resource ,parasitic diseases ,Medicine (miscellaneous) ,Genomics ,Genomic epidemiology ,Plasmodium vivax ,General Biochemistry, Genetics and Molecular Biology ,Malaria - Abstract
This report describes the MalariaGEN Pv4 dataset, a new release of curated genome variation data on 1,895 samples of Plasmodium vivax collected at 88 worldwide locations between 2001 and 2017. It includes 1,370 new samples contributed by MalariaGEN and VivaxGEN partner studies in addition to previously published samples from these and other sources. We provide genotype calls at over 4.5 million variable positions including over 3 million single nucleotide polymorphisms (SNPs), as well as short indels and tandem duplications. This enlarged dataset highlights major compartments of parasite population structure, with clear differentiation between Africa, Latin America, Oceania, Western Asia and different parts of Southeast Asia. Each sample has been classified for drug resistance to sulfadoxine, pyrimethamine and mefloquine based on known markers at the dhfr, dhps and mdr1 loci. The prevalence of all of these resistance markers was much higher in Southeast Asia and Oceania than elsewhere. This open resource of analysis-ready genome variation data from the MalariaGEN and VivaxGEN networks is driven by our collective goal to advance research into the complex biology of P. vivax and to accelerate genomic surveillance for malaria control and elimination.
- Published
- 2022
6. Diversity of the bacterial and viral communities in the tropical horse tick, Dermacentor nitens in Colombia.
- Author
-
Holguin-Rocha AF, Calle-Tobon A, Vásquez GM, Astete H, Fisher ML, Tobon-Castano A, Velez-Tobon G, Maldonado-Ruiz LP, Silver K, Park Y, and Londono-Renteria B
- Abstract
Ticks are obligatory hematophagous ectoparasites that transmit pathogens among various vertebrates, including humans. The composition of the microbial and viral communities in addition to the pathogenic microorganisms is highly diverse in ticks, but the factors driving the diversity are not well understood. The tropical horse tick, Dermacentor nitens , is distributed throughout the Americas and it is recognized as a natural vector of Babesia caballi and Theileria equi , the causal agents of equine piroplasmosis. We characterized the bacterial and viral communities associated with partially-fed D. nitens females collected by a passive survey on horses from field sites representing three distinct geographical areas in Colombia (Bolivar, Antioquia, and Cordoba). RNA-seq and sequencing of the V3 and V4 hypervariable regions of the 16S rRNA gene were performed using the Illumina-Miseq platform. A total of 356 operational taxonomic units (OTUs) were identified, in which the presumed endosymbiotic Francisellaceae/ Francisella spp. was predominantly found. Nine contigs corresponding to six different viruses were identified in three viral families: Chuviridae, Rhabdoviridae, and Flaviviridae. Differences in the relative abundance of the microbial composition among the geographical regions were found to be independent of the presence of Francisella -Like Endosymbiont (FLE). The most prevalent bacteria found on each region were Corynebacterium in Bolivar, Staphylococcus in Antioquia, and Pseudomonas in Cordoba. Rickettsia -like endosymbionts, mainly recognized as the etiological agent of rickettsioses in Colombia were detected in the Cordoba samples. Metatranscriptomics revealed 13 contigs containing FLE genes, suggesting a trend of regional differences. These findings suggest regional distinctions among the ticks and their bacterial compositions.
- Published
- 2023
- Full Text
- View/download PDF
7. An open dataset of Plasmodium vivax genome variation in 1,895 worldwide samples.
- Author
-
Adam I, Alam MS, Alemu S, Amaratunga C, Amato R, Andrianaranjaka V, Anstey NM, Aseffa A, Ashley E, Assefa A, Auburn S, Barber BE, Barry A, Batista Pereira D, Cao J, Chau NH, Chotivanich K, Chu C, Dondorp AM, Drury E, Echeverry DF, Erko B, Espino F, Fairhurst R, Faiz A, Fernanda Villegas M, Gao Q, Golassa L, Goncalves S, Grigg MJ, Hamedi Y, Hien TT, Htut Y, Johnson KJ, Karunaweera N, Khan W, Krudsood S, Kwiatkowski DP, Lacerda M, Ley B, Lim P, Liu Y, Llanos-Cuentas A, Lon C, Lopera-Mesa T, Marfurt J, Michon P, Miotto O, Mohammed R, Mueller I, Namaik-Larp C, Newton PN, Nguyen TN, Nosten F, Noviyanti R, Pava Z, Pearson RD, Petros B, Phyo AP, Price RN, Pukrittayakamee S, Rahim AG, Randrianarivelojosia M, Rayner JC, Rumaseb A, Siegel SV, Simpson VJ, Thriemer K, Tobon-Castano A, Trimarsanto H, Urbano Ferreira M, Vélez ID, Wangchuk S, Wellems TE, White NJ, William T, Yasnot MF, and Yilma D
- Abstract
This report describes the MalariaGEN Pv4 dataset, a new release of curated genome variation data on 1,895 samples of Plasmodium vivax collected at 88 worldwide locations between 2001 and 2017. It includes 1,370 new samples contributed by MalariaGEN and VivaxGEN partner studies in addition to previously published samples from these and other sources. We provide genotype calls at over 4.5 million variable positions including over 3 million single nucleotide polymorphisms (SNPs), as well as short indels and tandem duplications. This enlarged dataset highlights major compartments of parasite population structure, with clear differentiation between Africa, Latin America, Oceania, Western Asia and different parts of Southeast Asia. Each sample has been classified for drug resistance to sulfadoxine, pyrimethamine and mefloquine based on known markers at the dhfr , dhps and mdr1 loci. The prevalence of all of these resistance markers was much higher in Southeast Asia and Oceania than elsewhere. This open resource of analysis-ready genome variation data from the MalariaGEN and VivaxGEN networks is driven by our collective goal to advance research into the complex biology of P. vivax and to accelerate genomic surveillance for malaria control and elimination., Competing Interests: No competing interests were disclosed., (Copyright: © 2022 MalariaGEN et al.)
- Published
- 2022
- Full Text
- View/download PDF
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