Mitochondrial genome of Plasmodium vivax/simium detected in an endemic region for malaria in the Atlantic Forest of Espírito Santo state, Brazil: do mosquitoes, simians and humans harbour the same parasite?
Abstract Background The transmission of malaria in the extra-Amazonian regions of Brazil, although interrupted in the 1960s, has persisted to the present time in some areas of dense Atlantic Forest, with reports of cases characterized by particular transmission cycles and clinical presentations. Bro...
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ftdoajarticles:oai:doaj.org/article:e73cda28f73944388da57f1cbbc2da16 2023-05-15T15:18:28+02:00 Mitochondrial genome of Plasmodium vivax/simium detected in an endemic region for malaria in the Atlantic Forest of Espírito Santo state, Brazil: do mosquitoes, simians and humans harbour the same parasite? Julyana Cerqueira Buery Priscila Thihara Rodrigues Lícia Natal Laís Camoese Salla Ana Carolina Loss Creuza Rachel Vicente Helder Ricas Rezende Ana Maria Ribeiro de Castro Duarte Blima Fux Rosely dos Santos Malafronte Aloísio Falqueto Crispim Cerutti 2017-10-01T00:00:00Z https://doi.org/10.1186/s12936-017-2080-9 https://doaj.org/article/e73cda28f73944388da57f1cbbc2da16 EN eng BMC http://link.springer.com/article/10.1186/s12936-017-2080-9 https://doaj.org/toc/1475-2875 doi:10.1186/s12936-017-2080-9 1475-2875 https://doaj.org/article/e73cda28f73944388da57f1cbbc2da16 Malaria Journal, Vol 16, Iss 1, Pp 1-10 (2017) Anopheles Malaria Epidemiology Real-time polymerase chain reaction DNA mitochondrial Sequence analyses Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 article 2017 ftdoajarticles https://doi.org/10.1186/s12936-017-2080-9 2022-12-31T03:41:06Z Abstract Background The transmission of malaria in the extra-Amazonian regions of Brazil, although interrupted in the 1960s, has persisted to the present time in some areas of dense Atlantic Forest, with reports of cases characterized by particular transmission cycles and clinical presentations. Bromeliad-malaria, as it is named, is particularly frequent in the state of Espírito Santo, with Plasmodium vivax being the parasite commonly recognized as the aetiologic agent of human infections. With regard to the spatial and temporal distances between cases reported in this region, the transmission cycle does not fit the traditional malaria cycle. The existence of a zoonosis, with infected simians participating in the epidemiology, is therefore hypothesized. In the present study, transmission of bromeliad-malaria in Espírito Santo is investigated, based on the complete mitochondrial genome of DNA extracted from isolates of Plasmodium species, which had infected humans, a simian from the genus Allouata, and Anopheles mosquitoes. Plasmodium vivax/simium was identified in the samples by both nested PCR and real-time PCR. After amplification, the mitochondrial genome was completely sequenced and compared with a haplotype network which included all sequences of P. vivax/simium mitochondrial genomes sampled from humans and simians from all regions in Brazil. Results The haplotype network indicates that humans and simians from the Atlantic Forest become infected by the same haplotype, but some isolates from humans are not identical to the simian isolate. In addition, the plasmodial DNA extracted from mosquitoes revealed sequences different from those obtained from simians, but similar to two isolates from humans. Conclusions These findings strengthen support for the hypothesis that in the Atlantic Forest, and especially in the state with the highest frequency of bromeliad-malaria in Brazil, parasites with similar molecular backgrounds are shared by humans and simians. The recognized identity between P. vivax and P. simium ... Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Malaria Journal 16 1 |
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Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
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English |
topic |
Anopheles Malaria Epidemiology Real-time polymerase chain reaction DNA mitochondrial Sequence analyses Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
spellingShingle |
Anopheles Malaria Epidemiology Real-time polymerase chain reaction DNA mitochondrial Sequence analyses Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 Julyana Cerqueira Buery Priscila Thihara Rodrigues Lícia Natal Laís Camoese Salla Ana Carolina Loss Creuza Rachel Vicente Helder Ricas Rezende Ana Maria Ribeiro de Castro Duarte Blima Fux Rosely dos Santos Malafronte Aloísio Falqueto Crispim Cerutti Mitochondrial genome of Plasmodium vivax/simium detected in an endemic region for malaria in the Atlantic Forest of Espírito Santo state, Brazil: do mosquitoes, simians and humans harbour the same parasite? |
topic_facet |
Anopheles Malaria Epidemiology Real-time polymerase chain reaction DNA mitochondrial Sequence analyses Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
description |
Abstract Background The transmission of malaria in the extra-Amazonian regions of Brazil, although interrupted in the 1960s, has persisted to the present time in some areas of dense Atlantic Forest, with reports of cases characterized by particular transmission cycles and clinical presentations. Bromeliad-malaria, as it is named, is particularly frequent in the state of Espírito Santo, with Plasmodium vivax being the parasite commonly recognized as the aetiologic agent of human infections. With regard to the spatial and temporal distances between cases reported in this region, the transmission cycle does not fit the traditional malaria cycle. The existence of a zoonosis, with infected simians participating in the epidemiology, is therefore hypothesized. In the present study, transmission of bromeliad-malaria in Espírito Santo is investigated, based on the complete mitochondrial genome of DNA extracted from isolates of Plasmodium species, which had infected humans, a simian from the genus Allouata, and Anopheles mosquitoes. Plasmodium vivax/simium was identified in the samples by both nested PCR and real-time PCR. After amplification, the mitochondrial genome was completely sequenced and compared with a haplotype network which included all sequences of P. vivax/simium mitochondrial genomes sampled from humans and simians from all regions in Brazil. Results The haplotype network indicates that humans and simians from the Atlantic Forest become infected by the same haplotype, but some isolates from humans are not identical to the simian isolate. In addition, the plasmodial DNA extracted from mosquitoes revealed sequences different from those obtained from simians, but similar to two isolates from humans. Conclusions These findings strengthen support for the hypothesis that in the Atlantic Forest, and especially in the state with the highest frequency of bromeliad-malaria in Brazil, parasites with similar molecular backgrounds are shared by humans and simians. The recognized identity between P. vivax and P. simium ... |
format |
Article in Journal/Newspaper |
author |
Julyana Cerqueira Buery Priscila Thihara Rodrigues Lícia Natal Laís Camoese Salla Ana Carolina Loss Creuza Rachel Vicente Helder Ricas Rezende Ana Maria Ribeiro de Castro Duarte Blima Fux Rosely dos Santos Malafronte Aloísio Falqueto Crispim Cerutti |
author_facet |
Julyana Cerqueira Buery Priscila Thihara Rodrigues Lícia Natal Laís Camoese Salla Ana Carolina Loss Creuza Rachel Vicente Helder Ricas Rezende Ana Maria Ribeiro de Castro Duarte Blima Fux Rosely dos Santos Malafronte Aloísio Falqueto Crispim Cerutti |
author_sort |
Julyana Cerqueira Buery |
title |
Mitochondrial genome of Plasmodium vivax/simium detected in an endemic region for malaria in the Atlantic Forest of Espírito Santo state, Brazil: do mosquitoes, simians and humans harbour the same parasite? |
title_short |
Mitochondrial genome of Plasmodium vivax/simium detected in an endemic region for malaria in the Atlantic Forest of Espírito Santo state, Brazil: do mosquitoes, simians and humans harbour the same parasite? |
title_full |
Mitochondrial genome of Plasmodium vivax/simium detected in an endemic region for malaria in the Atlantic Forest of Espírito Santo state, Brazil: do mosquitoes, simians and humans harbour the same parasite? |
title_fullStr |
Mitochondrial genome of Plasmodium vivax/simium detected in an endemic region for malaria in the Atlantic Forest of Espírito Santo state, Brazil: do mosquitoes, simians and humans harbour the same parasite? |
title_full_unstemmed |
Mitochondrial genome of Plasmodium vivax/simium detected in an endemic region for malaria in the Atlantic Forest of Espírito Santo state, Brazil: do mosquitoes, simians and humans harbour the same parasite? |
title_sort |
mitochondrial genome of plasmodium vivax/simium detected in an endemic region for malaria in the atlantic forest of espírito santo state, brazil: do mosquitoes, simians and humans harbour the same parasite? |
publisher |
BMC |
publishDate |
2017 |
url |
https://doi.org/10.1186/s12936-017-2080-9 https://doaj.org/article/e73cda28f73944388da57f1cbbc2da16 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Malaria Journal, Vol 16, Iss 1, Pp 1-10 (2017) |
op_relation |
http://link.springer.com/article/10.1186/s12936-017-2080-9 https://doaj.org/toc/1475-2875 doi:10.1186/s12936-017-2080-9 1475-2875 https://doaj.org/article/e73cda28f73944388da57f1cbbc2da16 |
op_doi |
https://doi.org/10.1186/s12936-017-2080-9 |
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Malaria Journal |
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16 |
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