1
|
Buysse M, Koual R, Binetruy F, de Thoisy B, Baudrimont X, Garnier S, Douine M, Chevillon C, Delsuc F, Catzeflis F, Bouchon D, Duron O. Detection of Anaplasma and Ehrlichia bacteria in humans, wildlife, and ticks in the Amazon rainforest. Nat Commun 2024; 15:3988. [PMID: 38734682 PMCID: PMC11088697 DOI: 10.1038/s41467-024-48459-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 04/29/2024] [Indexed: 05/13/2024] Open
Abstract
Tick-borne bacteria of the genera Ehrlichia and Anaplasma cause several emerging human infectious diseases worldwide. In this study, we conduct an extensive survey for Ehrlichia and Anaplasma infections in the rainforests of the Amazon biome of French Guiana. Through molecular genetics and metagenomics reconstruction, we observe a high indigenous biodiversity of infections circulating among humans, wildlife, and ticks inhabiting these ecosystems. Molecular typing identifies these infections as highly endemic, with a majority of new strains and putative species specific to French Guiana. They are detected in unusual rainforest wild animals, suggesting they have distinctive sylvatic transmission cycles. They also present potential health hazards, as revealed by the detection of Candidatus Anaplasma sparouinense in human red blood cells and that of a new close relative of the human pathogen Ehrlichia ewingii, Candidatus Ehrlichia cajennense, in the tick species that most frequently bite humans in South America. The genome assembly of three new putative species obtained from human, sloth, and tick metagenomes further reveals the presence of major homologs of Ehrlichia and Anaplasma virulence factors. These observations converge to classify health hazards associated with Ehrlichia and Anaplasma infections in the Amazon biome as distinct from those in the Northern Hemisphere.
Collapse
Affiliation(s)
- Marie Buysse
- MIVEGEC, University of Montpellier, CNRS, IRD, Montpellier, France
| | - Rachid Koual
- MIVEGEC, University of Montpellier, CNRS, IRD, Montpellier, France
| | - Florian Binetruy
- MIVEGEC, University of Montpellier, CNRS, IRD, Montpellier, France
| | - Benoit de Thoisy
- Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de Guyane, Cayenne, France
- Association Kwata 'Study and Conservation of Guianan Wildlife', Cayenne, France
| | - Xavier Baudrimont
- Direction Générale des Territoires et de la Mer (DGTM) - Direction de l'environnement, de l'agriculture, de l'alimentation et de la forêt (DEAAF), Cayenne, France
| | - Stéphane Garnier
- Biogéosciences, UMR 6282 uB/CNRS/EPHE, Université Bourgogne Franche-Comté, Dijon, France
| | - Maylis Douine
- Centre d'Investigation Clinique Antilles-Guyane, INSERM 1424, Centre Hospitalier de Cayenne, Cayenne, France
| | | | - Frédéric Delsuc
- Institut des Sciences de l'Evolution de Montpellier (ISEM), CNRS, IRD, EPHE, Université de Montpellier, Montpellier, France
| | - François Catzeflis
- Institut des Sciences de l'Evolution de Montpellier (ISEM), CNRS, IRD, EPHE, Université de Montpellier, Montpellier, France
| | - Didier Bouchon
- EBI, University of Poitiers, UMR CNRS 7267, Poitiers, France
| | - Olivier Duron
- MIVEGEC, University of Montpellier, CNRS, IRD, Montpellier, France.
| |
Collapse
|
2
|
de Souza WM, Weaver SC. Effects of climate change and human activities on vector-borne diseases. Nat Rev Microbiol 2024:10.1038/s41579-024-01026-0. [PMID: 38486116 DOI: 10.1038/s41579-024-01026-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/13/2024] [Indexed: 03/18/2024]
Abstract
Vector-borne diseases are transmitted by haematophagous arthropods (for example, mosquitoes, ticks and sandflies) to humans and wild and domestic animals, with the largest burden on global public health disproportionately affecting people in tropical and subtropical areas. Because vectors are ectothermic, climate and weather alterations (for example, temperature, rainfall and humidity) can affect their reproduction, survival, geographic distribution and, consequently, ability to transmit pathogens. However, the effects of climate change on vector-borne diseases can be multifaceted and complex, sometimes with ambiguous consequences. In this Review, we discuss the potential effects of climate change, weather and other anthropogenic factors, including land use, human mobility and behaviour, as possible contributors to the redistribution of vectors and spread of vector-borne diseases worldwide.
Collapse
Affiliation(s)
- William M de Souza
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky, College of Medicine, Lexington, KY, USA
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, Galveston, TX, USA
- Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX, USA
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, USA
- Global Virus Network, Baltimore, MD, USA
| | - Scott C Weaver
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, Galveston, TX, USA.
- Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX, USA.
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, USA.
- Global Virus Network, Baltimore, MD, USA.
| |
Collapse
|
3
|
da Silveira JAG, Moreira SM, do Nascimento AF, de Oliveira MM, dos Santos HA, Estevam LGTDM, Pereira CR, Oliveira AGG, D’Elia ML, Araujo ADC, Silva JMM. Preparing Collared Peccary ( Pecari tajacu Linnaeus, 1758) for Reintroduction into the Wild: A Screening for Parasites and Hemopathogens of a Captive Population. Pathogens 2024; 13:47. [PMID: 38251354 PMCID: PMC10819336 DOI: 10.3390/pathogens13010047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 12/28/2023] [Accepted: 12/31/2023] [Indexed: 01/23/2024] Open
Abstract
The reintroduction of captive animals to the wild helps restore endangered species, but it risks pathogen transmission, harming wild populations. Such transmission can impact the genetic diversity and long-term viability of these populations. This study assessed parasite diversity and load in captive Pecari tajacu, a species native to the Americas and culturally significant to Brazilian indigenous culture, prior to reintroduction. Samples from 24 peccaries were analyzed for ectoparasites, hemopathogens, and stool parasites with direct and molecular analysis. Findings showed that various parasites were present. Two peccaries (8.3%) were infested by the adult tick Amblyomma sculptum. Six (25.0%) tested positive for Trypanosoma evansi, four (16.7%) for hemobacteria of the family Anaplasmataceae, twelve (50.0%) for hemotropic Mycoplasma, and seven (29.2%) for Leishmania braziliensis. Stool samples indicated multiple parasites, with sixteen (66.7%) peccaries infected by Strongylida order parasites, Spiruridae in three (12.5%), and Ascaris suum in one (4.2%) animal. Cysts of Balantidium sp. were found in twenty (83.3%), Entamoeba polecki in five (20.8%), and Iodamoeba bütschlii in two (8.3%) peccaries. To our current knowledge, this is the first global report of Leishmania braziliensis, Iodamoeba bütschlii, and Entamoeba polecki in P. tajacu, irrespective of the environment, including both captivity and wild conditions. Some of these parasites are common in domestic animals, and others are zoonotic, indicating potential interspecies pathogen transmission.
Collapse
Affiliation(s)
| | - Simone Magela Moreira
- Department of Agrarian Sciences, Federal Institute of Education, Science and Technology of Minas Gerais-Campus Bambuí, Bambuí 38900-000, MG, Brazil; (S.M.M.); (A.F.d.N.)
| | - Ariane Flávia do Nascimento
- Department of Agrarian Sciences, Federal Institute of Education, Science and Technology of Minas Gerais-Campus Bambuí, Bambuí 38900-000, MG, Brazil; (S.M.M.); (A.F.d.N.)
| | - Marco Miguel de Oliveira
- Biological Science, State University of Minas Gerais-Unit Ituiutaba, Ituiutaba 38302-192, MG, Brazil;
| | - Hudson Andrade dos Santos
- Department of Parasitology, Institute of Biological Science, Federal University of Minas Gerais, Belo Horizonte 31270-901, MG, Brazil; (H.A.d.S.); (A.d.C.A.)
| | | | | | - Anna Gabriela Guimarães Oliveira
- Department of Preventive Veterinary Medicine, Veterinary School, Federal University of Minas Gerais, Belo Horizonte 31270-901, MG, Brazil;
| | | | - Andreina de Carvalho Araujo
- Department of Parasitology, Institute of Biological Science, Federal University of Minas Gerais, Belo Horizonte 31270-901, MG, Brazil; (H.A.d.S.); (A.d.C.A.)
| | | |
Collapse
|
4
|
Nacher M, Epelboin L, Bonifay T, Djossou F, Blaizot R, Couppié P, Adenis A, Lucarelli A, Lambert Y, Schaub R, Douine M. Migration in French Guiana: Implications in health and infectious diseases. Travel Med Infect Dis 2024; 57:102677. [PMID: 38049022 DOI: 10.1016/j.tmaid.2023.102677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 11/20/2023] [Accepted: 11/24/2023] [Indexed: 12/06/2023]
Abstract
In French Guiana, more than a third of the population, and nearly half of the adults, are of foreign origin. This immigration is explained by the French standard of living, which is attractive to nationals of surrounding countries. Infectious diseases remain in the top 10 causes of premature death, often in the most precarious populations. In this context we aimed to synthesize the state of the knowledge regarding immigration and infectious diseases in French Guiana and the general implications that follow this diagnosis. For HIV, although the majority of patients are of foreign origin, estimates of the presumed date of infection based on CD4 erosion modelling and from molecular analyses suggest that the majority of transmissions in foreign-born individuals occur in French Guiana and that the Guiana shield has been a crossroad between Latin America and the Caribbean. Among key populations bridging these regions illegal gold miners are very mobile and have the greatest proportion B Caribbean HIV viruses. Gold miners have been a key vulnerable population for falciparum malaria and other tropical diseases such as leishmaniasis, leprosy, or leptospirosis. The complex history of migrations in French Guiana and on the Guiana Shield is also reflected in the fingerprinting of mycobacterium tuberculosis and the high incidence of tuberculosis in French Guiana, notably in immigrants, reflects the incidences in the countries of origin of patients. The high burden of infectious diseases in immigrants in French Guiana is first and foremost a reflection of the precarious living conditions within French Guiana and suggests that community-based proactive interventions are crucial to reduce transmission, morbidity, and mortality from infectious diseases.
Collapse
Affiliation(s)
- Mathieu Nacher
- CIC INSERM 1424, Centre Hospitalier de Cayenne, 97300, Cayenne, French Guiana; Université de Guyane, Cayenne, 97300, Cayenne, French Guiana; Amazonian Infrastructures for Population Health & Tropical Medicine, Cayenne, French Guiana.
| | - Loïc Epelboin
- CIC INSERM 1424, Centre Hospitalier de Cayenne, 97300, Cayenne, French Guiana; Université de Guyane, Cayenne, 97300, Cayenne, French Guiana; Amazonian Infrastructures for Population Health & Tropical Medicine, Cayenne, French Guiana; Department of Infectious Diseases, Centre Hospitalier de Cayenne, 97300, Cayenne, French Guiana
| | - Timothée Bonifay
- CIC INSERM 1424, Centre Hospitalier de Cayenne, 97300, Cayenne, French Guiana; Amazonian Infrastructures for Population Health & Tropical Medicine, Cayenne, French Guiana
| | - Félix Djossou
- Amazonian Infrastructures for Population Health & Tropical Medicine, Cayenne, French Guiana; Department of Infectious Diseases, Centre Hospitalier de Cayenne, 97300, Cayenne, French Guiana
| | - Romain Blaizot
- Department of Dermatology, Centre Hospitalier de Cayenne, 97300, Cayenne, French Guiana
| | - Pierre Couppié
- Amazonian Infrastructures for Population Health & Tropical Medicine, Cayenne, French Guiana; Department of Dermatology, Centre Hospitalier de Cayenne, 97300, Cayenne, French Guiana
| | - Antoine Adenis
- CIC INSERM 1424, Centre Hospitalier de Cayenne, 97300, Cayenne, French Guiana; Université de Guyane, Cayenne, 97300, Cayenne, French Guiana; Amazonian Infrastructures for Population Health & Tropical Medicine, Cayenne, French Guiana
| | - Aude Lucarelli
- Amazonian Infrastructures for Population Health & Tropical Medicine, Cayenne, French Guiana; Coordination Regionale de lutte contre le VIH, Centre Hospitalier de Cayenne, 97300, Cayenne, French Guiana
| | - Yann Lambert
- CIC INSERM 1424, Centre Hospitalier de Cayenne, 97300, Cayenne, French Guiana; Université de Guyane, Cayenne, 97300, Cayenne, French Guiana; Amazonian Infrastructures for Population Health & Tropical Medicine, Cayenne, French Guiana
| | - Roxane Schaub
- CIC INSERM 1424, Centre Hospitalier de Cayenne, 97300, Cayenne, French Guiana; Amazonian Infrastructures for Population Health & Tropical Medicine, Cayenne, French Guiana
| | - Maylis Douine
- CIC INSERM 1424, Centre Hospitalier de Cayenne, 97300, Cayenne, French Guiana; Université de Guyane, Cayenne, 97300, Cayenne, French Guiana; Amazonian Infrastructures for Population Health & Tropical Medicine, Cayenne, French Guiana
| |
Collapse
|
5
|
Douine M, Lambert Y, Plessis L, Jimeno I, Galindo M, Bardon T, Le Tourneau FM, Molinié P, Vié A, Adenis A, Nacher M, Figueira da Silva A, Vreden S, Suarez-Mutis MC, Sanna A. Social determinants of health among people working on informal gold mines in French Guiana: a multicentre cross-sectional survey. BMJ Glob Health 2023; 8:e012991. [PMID: 38103896 PMCID: PMC10729274 DOI: 10.1136/bmjgh-2023-012991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 11/25/2023] [Indexed: 12/19/2023] Open
Abstract
INTRODUCTION Social determinants of health, such as living and working conditions, economical and environmental context and access to care, combine to impact the health of individuals and communities. In French Guiana (FG), the persons working in informal artisanal and small-scale gold mining in the rainforest are a particularly vulnerable population which lives in precarious conditions and far from the health system. Previous studies have demonstrated their high morbidity due to infectious diseases. This study aims to describe the social determinants of health in this specific population. METHODS This international multicentre cross-sectional survey included people working on the informal FG gold mines at the crossing points located at both borders with Suriname and Brazil. After collecting written informed consent, a structured questionnaire was administered. RESULTS From September to December 2022, 539 gold miners were included. These poorly educated migrants, mainly from Brazil (99.1%) did not have access to drinkable water (95.4%), lived in close contact with wild fauna by hunting, eating bushmeat or being bitten and were exposed to mercury by inhalation (58.8%) or ingestion (80.5%). They report frequent accidents (13.5%) and chronic treatment interruptions (26.6% of the 11.9% reporting chronic treatment). Half of them considered themselves in good health (56.4%). CONCLUSION This study shows a singular combination of adverse exposures of gold miners working in FG such as zoonoses, heavy metal poisoning, aggression of wild fauna. For ethical as well as public health reasons, actions towards health equity must be considered at different levels: individual, community, environmental, systemic and global level. As end users of minerals, we must assume our responsibilities for the well-being of the extractors by including health in political decisions to engage together in global health. TRIAL REGISTRATION NUMBER NCT05540470.
Collapse
Affiliation(s)
- Maylis Douine
- Centre d'Investigation Clinique Antilles-Guyane, CIC Inserm 1424, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Yann Lambert
- Centre d'Investigation Clinique Antilles-Guyane, CIC Inserm 1424, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Lorraine Plessis
- Centre d'Investigation Clinique Antilles-Guyane, CIC Inserm 1424, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Irène Jimeno
- Centre d'Investigation Clinique Antilles-Guyane, CIC Inserm 1424, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Muriel Galindo
- Centre d'Investigation Clinique Antilles-Guyane, CIC Inserm 1424, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Teddy Bardon
- Centre d'Investigation Clinique Antilles-Guyane, CIC Inserm 1424, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | | | - Perrine Molinié
- Centre d'Investigation Clinique Antilles-Guyane, CIC Inserm 1424, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Alexandre Vié
- Centre d'Investigation Clinique Antilles-Guyane, CIC Inserm 1424, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Antoine Adenis
- Centre d'Investigation Clinique Antilles-Guyane, CIC Inserm 1424, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Mathieu Nacher
- Centre d'Investigation Clinique Antilles-Guyane, CIC Inserm 1424, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | | | - Stephen Vreden
- Foundation for the Advancement of Scientific Research in Suriname, Paramaribo, Suriname
| | | | - Alice Sanna
- Centre d'Investigation Clinique Antilles-Guyane, CIC Inserm 1424, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| |
Collapse
|
6
|
Araújo IM, de Azevedo Baêta B, Magalhães-Matos PC, Guterres A, da Silva CB, da Fonseca AH, Cordeiro MD. Molecular survey of potentially pathogenic microorganisms in ticks collected from coatis (Nasua nasua) in Iguaçu National Park, Atlantic Forest biome, southern Brazil. Parasitol Res 2023; 122:2367-2377. [PMID: 37587388 DOI: 10.1007/s00436-023-07937-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 08/03/2023] [Indexed: 08/18/2023]
Abstract
Human contact with wild animals in synanthropic habits is often mediated by arthropod vectors such as ticks. This is an important method of spreading infectious agents that pose a risk to human health. Thus, this study aimed to molecularly detect Ehrlichia spp., Anaplasma spp., Borrelia spp., and protozoa of the order Piroplasmida in ticks collected from coatis of Iguaçu National Park (PNI), Paraná, Brazil. This study involved 553 ticks DNA, including Amblyomma spp. larvae, Haemaphysalis juxtakochi nymphs, Amblyomma brasiliense, Amblyomma coelebs, and adults of Amblyomma ovale. The DNA extracted from each sample was subjected to polymerase chain reaction (PCR) targeting the genes 23S rRNA for the Anaplasmataceae family, 16S rRNA for Anaplasma spp., dsb for Ehrlichia spp., flaB, 16S rRNA, hpt, and glpQ for Borrelia spp., and 18S rRNA for Piroplasmid protozoans. DNA from Anaplasma sp. was detected in ticks of the species A. coelebs (4/553); Borrelia sp. DNA was detected in A. coelebs (3/553), A. ovale (1/553), and Amblyomma larvae (1/553); and Theileria sp. was detected in A. coelebs (2/553). All tested samples were negative for Ehrlichia spp. Our study constitutes the newest report in South America of these microorganisms, which remain poorly studied.
Collapse
Affiliation(s)
- Izabela Mesquita Araújo
- Post-Graduate Program in Veterinary Sciences, Federal Rural University of Rio de Janeiro, UFRRJ, Br 465, km 7, Highway BR 465, Km 7,5 Seropédica, Rio de Janeiro, CEP: 23891-000, Brazil
| | - Bruna de Azevedo Baêta
- Post-Graduate Program in Veterinary Sciences, Federal Rural University of Rio de Janeiro, UFRRJ, Br 465, km 7, Highway BR 465, Km 7,5 Seropédica, Rio de Janeiro, CEP: 23891-000, Brazil
| | | | - Alexandro Guterres
- Laboratory of Hantaviruses and Rickettsiosis, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz-Avenida Brasil, Rio de Janeiro, 4365, Brazil
| | - Cláudia Bezerra da Silva
- Post-Graduate Program in Veterinary Sciences, Federal Rural University of Rio de Janeiro, UFRRJ, Br 465, km 7, Highway BR 465, Km 7,5 Seropédica, Rio de Janeiro, CEP: 23891-000, Brazil
| | - Adivaldo Henrique da Fonseca
- Post-Graduate Program in Veterinary Sciences, Federal Rural University of Rio de Janeiro, UFRRJ, Br 465, km 7, Highway BR 465, Km 7,5 Seropédica, Rio de Janeiro, CEP: 23891-000, Brazil
| | - Matheus Dias Cordeiro
- Post-Graduate Program in Practice in Sustainable Development, Federal Rural University of Rio de Janeiro, UFRRJ, Seropédica, Rio de Janeiro state, Brazil.
| |
Collapse
|
7
|
Epelboin L, Abboud P, Abdelmoumen K, About F, Adenis A, Blaise T, Blaizot R, Bonifay T, Bourne-Watrin M, Boutrou M, Carles G, Carlier PY, Carod JF, Carvalho L, Couppié P, De Toffol B, Delon F, Demar M, Destoop J, Douine M, Droz JP, Elenga N, Enfissi A, Franck YK, Fremery A, Gaillet M, Kallel H, Kpangon AA, Lavergne A, Le Turnier P, Maisonobe L, Michaud C, Mutricy R, Nacher M, Naldjinan-Kodbaye R, Oberlis M, Odonne G, Osei L, Pujo J, Rabier S, Roman-Laverdure B, Rousseau C, Rousset D, Sabbah N, Sainte-Rose V, Schaub R, Sylla K, Tareau MA, Tertre V, Thorey C, Vialette V, Walter G, Zappa M, Djossou F, Vignier N. [Overview of infectious and non-infectious diseases in French Guiana in 2022]. MEDECINE TROPICALE ET SANTE INTERNATIONALE 2023; 3:mtsi.v3i1.2023.308. [PMID: 37389381 PMCID: PMC10300792 DOI: 10.48327/mtsi.v3i1.2023.308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 09/15/2022] [Indexed: 07/01/2023]
Abstract
Source of many myths, French Guiana represents an exceptional territory due to the richness of its biodiversity and the variety of its communities. The only European territory in Amazonia, surrounded by the Brazilian giant and the little-known Suriname, Ariane 6 rockets are launched from Kourou while 50% of the population lives below the poverty line. This paradoxical situation is a source of health problems specific to this territory, whether they be infectious diseases with unknown germs, intoxications or chronic pathologies.Some infectious diseases such as Q fever, toxoplasmosis, cryptococcosis or HIV infection are in common with temperate countries, but present specificities leading to sometimes different management and medical reasoning. In addition to these pathologies, many tropical diseases are present in an endemic and / or epidemic mode such as malaria, leishmaniasis, Chagas disease, histoplasmosis or dengue. Besides, Amazonian dermatology is extremely varied, ranging from rare but serious pathologies (Buruli ulcer, leprosy) to others which are frequent and benign such as agouti lice (mites of the family Trombiculidae) or papillonitis. Envenomations by wild fauna are not rare, and deserve an appropriate management of the incriminated taxon. Obstetrical, cardiovascular and metabolic cosmopolitan pathologies sometimes take on a particular dimension in French Guiana that must be taken into account in the management of patients. Finally, different types of intoxication are to be known by practitioners, especially due to heavy metals.European-level resources offer diagnostic and therapeutic possibilities that do not exist in the surrounding countries and regions, thus allowing the management of diseases that are not well known elsewhere.Thanks to these same European-level resources, research in Guyana occupies a key place within the Amazon region, despite a smaller population than in the surrounding countries. Thus, certain pathologies such as histoplasmosis of the immunocompromised patient, Amazonian toxoplasmosis or Q fever are hardly described in neighboring countries, probably due to under-diagnosis linked to more limited resources. French Guiana plays a leading role in the study of these diseases.The objective of this overview is to guide health care providers coming to or practicing in French Guiana in their daily practice, but also practitioners taking care of people returning from French Guiana.
Collapse
Affiliation(s)
- Loïc Epelboin
- Unité des maladies infectieuses et tropicales, Centre hospitalier de Cayenne, Cayenne, Guyane
- Centre d'investigation clinique Guyane (Inserm CIC 1424), Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Philippe Abboud
- Unité des maladies infectieuses et tropicales, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Karim Abdelmoumen
- Département des maladies infectieuses, Centre hospitalier de Mayotte, Mamoudzou, Mayotte
| | - Frédégonde About
- Unité des maladies infectieuses et tropicales, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Antoine Adenis
- Centre d'investigation clinique Guyane (Inserm CIC 1424), Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Théo Blaise
- Centre d'investigation clinique Guyane (Inserm CIC 1424), Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Romain Blaizot
- Unité carcérale de soins ambulatoires, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Timothée Bonifay
- Unité carcérale de soins ambulatoires, Centre hospitalier de Cayenne, Cayenne, Guyane
| | | | - Mathilde Boutrou
- Unité des maladies infectieuses et tropicales, Centre hospitalier de Cayenne, Cayenne, Guyane
- Centre d'investigation clinique Guyane (Inserm CIC 1424), Centre hospitalier de Cayenne, Cayenne, Guyane
- Département des maladies infectieuses, Centre hospitalier de Mayotte, Mamoudzou, Mayotte
- Unité carcérale de soins ambulatoires, Centre hospitalier de Cayenne, Cayenne, Guyane
- Service de dermatologie, Centre hospitalier de Cayenne, Cayenne, Guyane
- Service de gynécologie-obstétrique, Centre hospitalier de l'ouest guyanais, Saint-Laurent-du-Maroni, Guyane
- Laboratoire de biologie médicale, Centre hospitalier de l'ouest guyanais, Saint-Laurent-du-Maroni, Guyane
- Agence régionale de santé de Guyane, Cayenne, Guyane
- Santé publique France, Cayenne, Guyane
- Service de neurologie, Centre hospitalier de Cayenne, Cayenne, Guyane
- TBIP (Tropical Biome and ImmunoPhysiopathology), Université de Guyane, Cayenne, Guyane
- Laboratoire hospitalo-universitaire de parasitologie et mycologie, Centre hospitalier de Cayenne Andrée-Rosemon, Cayenne, Guyane
- Université Claude Bernard Lyon 1 et Centre Léon Bérard, Lyon, France
- Service de pédiatrie, Centre hospitalier de Cayenne, Cayenne, Guyane
- Laboratoire de virologie, Institut Pasteur de la Guyane
- Service de cardiologie, Centre hospitalier de Cayenne, Cayenne, Guyane
- Service d'accueil des urgences et SAMU, Centre hospitalier de Cayenne, Cayenne, Guyane
- Pôle des Centres délocalisés de prévention et de soins, Centre hospitalier de Cayenne, Cayenne, Guyane
- Service de réanimation, Centre hospitalier de Cayenne, Cayenne, Guyane
- Service de médecine, Centre hospitalier de Kourou, Kourou, Guyane
- Laboratoire des interactions virus-hôtes, Institut Pasteur de la Guyane, Cayenne, Guyane
- Croix-Rouge française de Guyane, Cayenne, Guyane
- Laboratoire Écologie, évolution, interactions des systèmes amazoniens (LEEISA), CNRS, Université de Guyane, IFREMER, Cayenne, Guyane
- COREVIH (Comité de coordination de la lutte contre les infections sexuellement transmissibles et le virus de l'immunodéficience humaine), Centre hospitalier de Cayenne, Cayenne, Guyane
- Service d'endocrinologie-diabétologie et maladies métaboliques, Centre hospitalier de Cayenne, Cayenne, Guyane
- Service de médecine, Centre hospitalier de l'ouest guyanais, Saint-Laurent-du-Maroni, Guyane
- Direction interarmées du service de santé (DIASS)
- Laboratoire Eurofins Guyane, site de Kourou, Centre hospitalier de Kourou, Guyane
- Service de radiologie, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Gabriel Carles
- Service de gynécologie-obstétrique, Centre hospitalier de l'ouest guyanais, Saint-Laurent-du-Maroni, Guyane
| | | | - Jean-François Carod
- Laboratoire de biologie médicale, Centre hospitalier de l'ouest guyanais, Saint-Laurent-du-Maroni, Guyane
| | | | - Pierre Couppié
- Service de dermatologie, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Bertrand De Toffol
- Centre d'investigation clinique Guyane (Inserm CIC 1424), Centre hospitalier de Cayenne, Cayenne, Guyane
- Service de neurologie, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - François Delon
- Laboratoire Eurofins Guyane, site de Kourou, Centre hospitalier de Kourou, Guyane
| | - Magalie Demar
- TBIP (Tropical Biome and ImmunoPhysiopathology), Université de Guyane, Cayenne, Guyane
- Laboratoire hospitalo-universitaire de parasitologie et mycologie, Centre hospitalier de Cayenne Andrée-Rosemon, Cayenne, Guyane
| | - Justin Destoop
- Service de dermatologie, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Maylis Douine
- Centre d'investigation clinique Guyane (Inserm CIC 1424), Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Jean-Pierre Droz
- Université Claude Bernard Lyon 1 et Centre Léon Bérard, Lyon, France
| | - Narcisse Elenga
- Service de pédiatrie, Centre hospitalier de Cayenne, Cayenne, Guyane
| | | | - Yves-Kénol Franck
- Service de cardiologie, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Alexis Fremery
- Service d'accueil des urgences et SAMU, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Mélanie Gaillet
- Pôle des Centres délocalisés de prévention et de soins, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Hatem Kallel
- Service de réanimation, Centre hospitalier de Cayenne, Cayenne, Guyane
| | | | - Anne Lavergne
- Laboratoire des interactions virus-hôtes, Institut Pasteur de la Guyane, Cayenne, Guyane
| | - Paul Le Turnier
- Unité des maladies infectieuses et tropicales, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Lucas Maisonobe
- Unité des maladies infectieuses et tropicales, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Céline Michaud
- Pôle des Centres délocalisés de prévention et de soins, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Rémi Mutricy
- Service d'accueil des urgences et SAMU, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Mathieu Nacher
- Centre d'investigation clinique Guyane (Inserm CIC 1424), Centre hospitalier de Cayenne, Cayenne, Guyane
| | | | | | - Guillaume Odonne
- Laboratoire Écologie, évolution, interactions des systèmes amazoniens (LEEISA), CNRS, Université de Guyane, IFREMER, Cayenne, Guyane
| | - Lindsay Osei
- Service de pédiatrie, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Jean Pujo
- Service d'accueil des urgences et SAMU, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Sébastien Rabier
- Centre d'investigation clinique Guyane (Inserm CIC 1424), Centre hospitalier de Cayenne, Cayenne, Guyane
- COREVIH (Comité de coordination de la lutte contre les infections sexuellement transmissibles et le virus de l'immunodéficience humaine), Centre hospitalier de Cayenne, Cayenne, Guyane
| | | | - Cyril Rousseau
- Santé publique France, Cayenne, Guyane
- Pôle des Centres délocalisés de prévention et de soins, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Dominique Rousset
- Laboratoire hospitalo-universitaire de parasitologie et mycologie, Centre hospitalier de Cayenne Andrée-Rosemon, Cayenne, Guyane
| | - Nadia Sabbah
- Service d'endocrinologie-diabétologie et maladies métaboliques, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Vincent Sainte-Rose
- Laboratoire hospitalo-universitaire de parasitologie et mycologie, Centre hospitalier de Cayenne Andrée-Rosemon, Cayenne, Guyane
| | - Roxane Schaub
- Centre d'investigation clinique Guyane (Inserm CIC 1424), Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Karamba Sylla
- Service de médecine, Centre hospitalier de l'ouest guyanais, Saint-Laurent-du-Maroni, Guyane
| | - Marc-Alexandre Tareau
- Centre d'investigation clinique Guyane (Inserm CIC 1424), Centre hospitalier de Cayenne, Cayenne, Guyane
- Laboratoire Écologie, évolution, interactions des systèmes amazoniens (LEEISA), CNRS, Université de Guyane, IFREMER, Cayenne, Guyane
| | | | - Camille Thorey
- Service de médecine, Centre hospitalier de l'ouest guyanais, Saint-Laurent-du-Maroni, Guyane
| | - Véronique Vialette
- Laboratoire Eurofins Guyane, site de Kourou, Centre hospitalier de Kourou, Guyane
| | - Gaëlle Walter
- Unité des maladies infectieuses et tropicales, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Magaly Zappa
- Service de radiologie, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Félix Djossou
- Unité des maladies infectieuses et tropicales, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - Nicolas Vignier
- Centre d'investigation clinique Guyane (Inserm CIC 1424), Centre hospitalier de Cayenne, Cayenne, Guyane
- COREVIH (Comité de coordination de la lutte contre les infections sexuellement transmissibles et le virus de l'immunodéficience humaine), Centre hospitalier de Cayenne, Cayenne, Guyane
| |
Collapse
|
8
|
Ouass S, Boulanger N, Lelouvier B, Insonere JLM, Lacroux C, Krief S, Asalu E, Rahola N, Duron O. Diversity and phylogeny of the tick-borne bacterial genus Candidatus Allocryptoplasma (Anaplasmataceae). Parasite 2023; 30:13. [PMID: 37162293 PMCID: PMC10171070 DOI: 10.1051/parasite/2023014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 04/20/2023] [Indexed: 05/11/2023] Open
Abstract
The family Anaplasmataceae includes tick-borne bacteria of major public and veterinary health interest, as best illustrated by members of the genera Anaplasma and Ehrlichia. Recent epidemiological surveys have also reported on the presence of a novel putative genus in the Anaplasmataceae, Candidatus Allocryptoplasma, previously described as Candidatus Cryptoplasma in the western black-legged tick, Ixodes pacificus. However, the genetic diversity of Ca. Allocryptoplasma and its phylogenetic relationship with other Anaplasmataceae remain unclear. In this study, we developed a multi-locus sequence typing approach, examining the DNA sequence variation at five genes of Ca. Allocryptoplasma found in ticks. Combining this multi-locus sequence typing and genetic data available on public databases, we found that substantial genetic diversity of Ca. Allocryptoplasma is present in Ixodes, Amblyomma and Haemaphysalis spp. ticks on most continents. Further analyses confirmed that the Ca. Allocryptoplasma of ticks, the Ca. Allocryptoplasma of lizards and some Anaplasma-like bacteria of wild mice cluster into a monophyletic genus, divergent from all other genera of the family Anaplasmataceae. Candidatus Allocryptoplasma appears as a sister genus of Anaplasma and, with the genera Ehrlichia and Neoehrlichia, they form a monophyletic subgroup of Anaplasmataceae associated with tick-borne diseases. The detection of genetically distinct Ca. Allocryptoplasma in ticks of significant medical or veterinary interest supports the hypothesis that it is an emergent genus of tick-borne pathogens of general concern.
Collapse
Affiliation(s)
- Sofian Ouass
- MIVEGEC, University of Montpellier (UM), Centre National de la Recherche Scientifique (CNRS), Institut pour la Recherche de la Développement (IRD), 34394 Montpellier, France
| | - Nathalie Boulanger
- University of Strasbourg, French National Reference Center for Borrelia, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | | | | | - Camille Lacroux
- UMR 7206 CNRS/MNHN/P7, Eco-anthropologie, Muséum National d'Histoire Naturelle, Musée de l'Homme, 17 place du Trocadéro, 75116, Paris, France - La Phocéenne de Cosmétique, ZA Les Roquassiers, 174 Rue de la Forge, 13300 Salon-de-Provence, France - Sebitoli Chimpanzee Project, Great Ape Conservation Project, Kibale National Park, Fort Portal, Uganda
| | - Sabrina Krief
- UMR 7206 CNRS/MNHN/P7, Eco-anthropologie, Muséum National d'Histoire Naturelle, Musée de l'Homme, 17 place du Trocadéro, 75116, Paris, France - Sebitoli Chimpanzee Project, Great Ape Conservation Project, Kibale National Park, Fort Portal, Uganda
| | - Edward Asalu
- Sebitoli Chimpanzee Project, Great Ape Conservation Project, Kibale National Park, Fort Portal, Uganda - Uganda Wildlife Authority, Kibale National Park, Uganda
| | - Nil Rahola
- MIVEGEC, University of Montpellier (UM), Centre National de la Recherche Scientifique (CNRS), Institut pour la Recherche de la Développement (IRD), 34394 Montpellier, France
| | - Olivier Duron
- MIVEGEC, University of Montpellier (UM), Centre National de la Recherche Scientifique (CNRS), Institut pour la Recherche de la Développement (IRD), 34394 Montpellier, France
| |
Collapse
|
9
|
Multi-Locus Sequencing Reveals Putative Novel Anaplasmataceae Agents, ' Candidatus Ehrlichia dumleri' and Anaplasma sp., in Ring-Tailed Coatis (Carnivora: Nasua nasua) from Urban Forested Fragments at Midwestern Brazil. Microorganisms 2022; 10:microorganisms10122379. [PMID: 36557631 PMCID: PMC9784859 DOI: 10.3390/microorganisms10122379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 11/17/2022] [Accepted: 11/23/2022] [Indexed: 12/03/2022] Open
Abstract
The Anaplasmataceae family encompasses obligate intracellular α-proteobacteria of human and veterinary medicine importance. This study performed multi-locus sequencing to characterize Ehrlichia and Anaplasma in coati's blood samples in Midwestern Brazil. Twenty-five samples (25/165-15.1%) were positive in the screening PCR based on the dsb gene of Ehrlichia spp. and were characterized using 16S rRNA, sodB, groEL, and gltA genes and the 23S-5S intergenic space region (ITS). Phylogenetic analyses based on all six molecular markers positioned the sequences into a new clade, with a common origin of Ehrlichia ruminantium. Haplotype analyses of 16S RNA sequences revealed the presence of two distinct Ehrlichia genotypes. Six samples (6/165, 3.6%) were positive in the screening nPCR for the 16S rRNA gene of Anaplasma spp. and were submitted to an additional PCR targeting the ITS for molecular characterization. Phylogenetic analyses based on both 16S rRNA gene and ITS positioned the Anaplasma sp. detected in the present study in a large clade with other Anaplasma sp. previously detected in ticks and wild animals and in a clade with 'Candidatus Anaplasma brasiliensis', respectively. Based on distinct molecular markers, the present work described a putative novel Anaplasmataceae agent, namely 'Candidatus Ehrlichia dumleri', and Anaplasma sp. closely related to the previously described 'Candidatus Anaplasma brasiliensis'.
Collapse
|
10
|
Klare U. Neues aus der Reisemedizin. FLUGMEDIZIN · TROPENMEDIZIN · REISEMEDIZIN - FTR 2022. [DOI: 10.1055/a-1909-7781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
11
|
Douine M, Bonifay T, Lambert Y, Mutricy L, Galindo MS, Godin A, Bourhy P, Picardeau M, Saout M, Demar M, Sanna A, Mosnier E, Blaizot R, Couppié P, Nacher M, Adenis A, Suarez-Mutis M, Vreden S, Epelboin L, Schaub R. Zoonoses and gold mining: A cross-sectional study to assess yellow fever immunization, Q fever, leptospirosis and leishmaniasis among the population working on illegal mining camps in French Guiana. PLoS Negl Trop Dis 2022; 16:e0010326. [PMID: 35969647 PMCID: PMC9410546 DOI: 10.1371/journal.pntd.0010326] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 08/25/2022] [Accepted: 06/12/2022] [Indexed: 11/28/2022] Open
Abstract
Background Most emerging pathogens are zoonoses and have a wildlife origin. Anthropization and disruption of ecosystems favor the crossing of inter-species barriers. We hypothesize that the marginalized population of undocumented goldminers in the Amazon is at risk of acquiring zoonoses. Method A multicentric cross-sectional study included consenting gold-mining adult workers in 2019. A clinical examination recorded dermatological signs of leishmaniosis and past history of yellow fever vaccination. Biological tests were performed for yellow fever, Q fever and leptospirosis serologies. Additional blood samples from a previous study in 2015 were also tested for leptospirosis. Results In 2019, 380 individuals were included in the study, along with 407 samples from the 2015 biological collection. The seroprevalence of leptospirosis was 31.0% [95%CI = 26.4–35.5] in 2015 and 28.1% [23.5–32.7] in 2019. The seroprevalence of Q fever was 2.9% [1.2–4.6]. The majority of participants reported being vaccinated against yellow fever (93.6%) and 97.9% had seroneutralizing antibodies. The prevalence of suspected active mucocutaneous leishmaniasis was 2.4% [0.8–3.9]. Discussion These unique data shed new light on the transmission cycles of zoonoses still poorly understood in the region. They support the existence of a wild cycle of leptospirosis but not of Q fever. Leishmaniasis prevalence was high because of life conditions and tree felling. High yellow fever vaccine coverage was reassuring in this endemic area. In the era of global health, special attention must be paid to these vulnerable populations in direct contact with the tropical ecosystem and away from the health care system. Many pathogens are zoonotic in origin and human transmission can occur via vector, direct contact, inhalation, absorption, among other routes enabling human-reservoir interaction. In Amazonia, the cycle of these pathogens (the reservoir, the mode of transmission …) is not always well known. It is important to better understand these cycles in order to evaluate and anticipate the potential risk for human health, both on an individual and collective scale (risk of epidemic). In French Guiana, a French territory located in the Amazon, undocumented gold miners represent several thousand people mainly from Brazil who work in very remote areas in the middle of the rainforest. Documenting several zoonotic diseases among this population living in the middle of biodiversity is very valuable to better understand these cycles but also to assess the impact for their own health and to identify risks for public health. This article provides new data for four zoonoses: Q-fever, leptospirosis, leishmaniasis and yellow fever in this population and discusses the contributions to the understanding of cycles and public health issues.
Collapse
Affiliation(s)
- Maylis Douine
- Centre d’Investigation Clinique Antilles-Guyane (Inserm 1424), Centre Hospitalier de Cayenne, Cayenne, French Guiana
- TBIP, Université de la Guyane, Cayenne, French Guiana
- Centre de Ressources Biologiques Amazonie, Cayenne, French Guiana
- * E-mail:
| | - Timothée Bonifay
- Centre d’Investigation Clinique Antilles-Guyane (Inserm 1424), Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Yann Lambert
- Centre d’Investigation Clinique Antilles-Guyane (Inserm 1424), Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Louise Mutricy
- Centre d’Investigation Clinique Antilles-Guyane (Inserm 1424), Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Muriel Suzanne Galindo
- Centre d’Investigation Clinique Antilles-Guyane (Inserm 1424), Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Audrey Godin
- Centre d’Investigation Clinique Antilles-Guyane (Inserm 1424), Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Pascale Bourhy
- National Reference Center for Leptospirosis, Biology of Spirochetes unit, Institut Pasteur, Paris, France
| | - Mathieu Picardeau
- National Reference Center for Leptospirosis, Biology of Spirochetes unit, Institut Pasteur, Paris, France
| | - Mona Saout
- TBIP, Université de la Guyane, Cayenne, French Guiana
| | - Magalie Demar
- TBIP, Université de la Guyane, Cayenne, French Guiana
- University Laboratory of Mycology-Parasitology, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Alice Sanna
- Centre d’Investigation Clinique Antilles-Guyane (Inserm 1424), Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Emilie Mosnier
- Delocalized Health Centers, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Romain Blaizot
- TBIP, Université de la Guyane, Cayenne, French Guiana
- Department of Dermatology, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Pierre Couppié
- TBIP, Université de la Guyane, Cayenne, French Guiana
- Department of Dermatology, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Mathieu Nacher
- Centre d’Investigation Clinique Antilles-Guyane (Inserm 1424), Centre Hospitalier de Cayenne, Cayenne, French Guiana
- TBIP, Université de la Guyane, Cayenne, French Guiana
- Centre de Ressources Biologiques Amazonie, Cayenne, French Guiana
| | - Antoine Adenis
- Centre d’Investigation Clinique Antilles-Guyane (Inserm 1424), Centre Hospitalier de Cayenne, Cayenne, French Guiana
- TBIP, Université de la Guyane, Cayenne, French Guiana
- Centre de Ressources Biologiques Amazonie, Cayenne, French Guiana
| | - Martha Suarez-Mutis
- Laboratory of Parasitic Diseases, Institute Oswaldo Cruz/Fiocruz, Rio de Janeiro, Brazil
| | - Stephen Vreden
- Foundation for Scientific Research Suriname, Paramaribo, Suriname
| | - Loïc Epelboin
- Centre d’Investigation Clinique Antilles-Guyane (Inserm 1424), Centre Hospitalier de Cayenne, Cayenne, French Guiana
- TBIP, Université de la Guyane, Cayenne, French Guiana
- Infectious and Tropical Diseases Unit, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Roxane Schaub
- Centre d’Investigation Clinique Antilles-Guyane (Inserm 1424), Centre Hospitalier de Cayenne, Cayenne, French Guiana
- TBIP, Université de la Guyane, Cayenne, French Guiana
| |
Collapse
|