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Ratzlaff FR, Osmari V, da Silva D, de Paula Vasconcellos JS, Pötter L, Fernandes FD, de Mello Filho JA, de Avila Botton S, Vogel FSF, Sangioni LA. Identification of infection by Leishmania spp. in wild and domestic animals in Brazil: a systematic review with meta-analysis (2001-2021). Parasitol Res 2023; 122:1605-1619. [PMID: 37154922 DOI: 10.1007/s00436-023-07862-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 04/28/2023] [Indexed: 05/10/2023]
Abstract
Leishmaniasis is a zoonosis caused by protozoan species of the genus Leishmania. It generates different clinical manifestations in humans and animals, and it infects multiple hosts. Leishmania parasites are transmitted by sandfly vectors. The main objective of this systematic review was to identify the host, or reservoir animal species, of Leishmania spp., with the exception of domestic dogs, that were recorded in Brazil. This review included identification of diagnostic methods, and the species of protozoan circulating in the country. For this purpose, a literature search was conducted across index journals. This study covered the period from 2001 to 2021, and 124 studies were selected. Eleven orders possible hosts were identified, including 229 mammalian species. Perissodactyla had the highest number of infected individuals (30.69%, 925/3014), with the highest occurrence in horses. In Brazil, the most commonly infected species were found to be: horses, domestic cats, rodents, and marsupials. Bats, that were infected by one or more protozoan species, were identified as potential reservoirs of Leishmania spp. Molecular tests were the most commonly used diagnostic methods (94 studies). Many studies have detected Leishmania spp. (n = 1422): Leishmania (Leishmania) infantum (n = 705), Leishmania (Viannia) braziliensis (n = 319), and Leishmania (Leishmania) amazonensis (n = 141). Recognizing the species of animals involved in the epidemiology and biological cycle of the protozoan is important, as this allows for the identification of environmental biomarkers, knowledge of Leishmania species can improve the control zoonotic leishmaniasis.
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Affiliation(s)
- Fabiana Raquel Ratzlaff
- Laboratório de Doenças Parasitárias (LADOPAR), Departamento de Medicina Veterinária Preventiva, Centro de Ciências Rurais (CCR), Universidade Federal de Santa Maria (UFSM), Av. Roraima, N°1000, Prédio 63D, Bairro Camobi, Santa Maria, RS, CEP 97105900, Brazil
| | - Vanessa Osmari
- Laboratório de Doenças Parasitárias (LADOPAR), Departamento de Medicina Veterinária Preventiva, Centro de Ciências Rurais (CCR), Universidade Federal de Santa Maria (UFSM), Av. Roraima, N°1000, Prédio 63D, Bairro Camobi, Santa Maria, RS, CEP 97105900, Brazil
| | - Daniele da Silva
- Laboratório de Doenças Parasitárias (LADOPAR), Departamento de Medicina Veterinária Preventiva, Centro de Ciências Rurais (CCR), Universidade Federal de Santa Maria (UFSM), Av. Roraima, N°1000, Prédio 63D, Bairro Camobi, Santa Maria, RS, CEP 97105900, Brazil
| | - Jaíne Soares de Paula Vasconcellos
- Laboratório de Doenças Parasitárias (LADOPAR), Departamento de Medicina Veterinária Preventiva, Centro de Ciências Rurais (CCR), Universidade Federal de Santa Maria (UFSM), Av. Roraima, N°1000, Prédio 63D, Bairro Camobi, Santa Maria, RS, CEP 97105900, Brazil
| | - Luciana Pötter
- Laboratório de Pastos e Suplementos, Departamento de Zootecnia, Centro de Ciências Rurais (CCR), Universidade Federal de Santa Maria (UFSM), Av. Roraima, N°1000, Bairro Camobi, Santa Maria, RS, CEP 97105900, Brazil
| | - Fagner D'ambroso Fernandes
- Laboratório de Doenças Parasitárias (LADOPAR), Departamento de Medicina Veterinária Preventiva, Centro de Ciências Rurais (CCR), Universidade Federal de Santa Maria (UFSM), Av. Roraima, N°1000, Prédio 63D, Bairro Camobi, Santa Maria, RS, CEP 97105900, Brazil.
- Centro Universitário Ritter Dos Reis (UniRitter), Campus FAPA, Av. Manoel Elias, 2001 - Passo das Pedras, Porto Alegre, 91240-261, Brazil.
| | - José Américo de Mello Filho
- Laboratório de Análises Ambientais por Geoprocessamento (LAGEO), Departamento de Engenharia Rural, Centro de Ciências Rurais (CCR), Universidade Federal de Santa Maria (UFSM), Av. Roraima, N°1000, Prédio 44 J, Bairro Camobi, Santa Maria, RS, CEP 97105-900, Brazil
| | - Sônia de Avila Botton
- Laboratório de Saúde Única (LASUS), Departamento de Medicina Veterinária Preventiva, Centro de Ciências Rurais (CCR), Universidade Federal de Santa Maria (UFSM), Av. Roraima, nº 1000, Prédio 44, Bairro Camobi, Santa Maria, Rio Grande do Sul, CEP 97105-900, Brazil
| | - Fernanda Silveira Flores Vogel
- Laboratório de Doenças Parasitárias (LADOPAR), Departamento de Medicina Veterinária Preventiva, Centro de Ciências Rurais (CCR), Universidade Federal de Santa Maria (UFSM), Av. Roraima, N°1000, Prédio 63D, Bairro Camobi, Santa Maria, RS, CEP 97105900, Brazil
| | - Luís Antônio Sangioni
- Laboratório de Doenças Parasitárias (LADOPAR), Departamento de Medicina Veterinária Preventiva, Centro de Ciências Rurais (CCR), Universidade Federal de Santa Maria (UFSM), Av. Roraima, N°1000, Prédio 63D, Bairro Camobi, Santa Maria, RS, CEP 97105900, Brazil
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Venial HJ, Montoya A, Checa R, Miró G, Uzai GJS, da Silva MA, de Carvalho Nunes L, Silveira RL, de Carvalho ECQ. Investigation of Leishmania (Viannia) braziliensis Infection in Wild Mammals in Brazil. Acta Parasitol 2022; 67:648-657. [PMID: 34988857 DOI: 10.1007/s11686-021-00498-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 11/22/2021] [Indexed: 11/26/2022]
Abstract
PURPOSE Leishmaniasis are infectious and zoonotic diseases and present in cutaneous and visceral forms. Cutaneous leishmaniasis is endemic and widely distributed throughout the state of Espírito Santo, Brazil. Several cases of cutaneous leishmaniasis in humans and dogs associated with Leishmania (Viannia) braziliensis have been reported in the state. This study aimed to investigate the occurrence of natural infection by Leishmania(Viannia) braziliensis in wild mammals found dead (by trampling or natural death) in the Sooretama Biological Reserve, Espírito Santo State. METHODS From January 2018 to December 2019, 60 animals were collected. Of these, 47 animals from 12 different species were analyzed. The results were demonstrated using descriptive analysis of the observations to calculate the absolute and relative frequencies of the data. RESULTS In the PCR, using specific primers for the genus Leishmania (D1, D2, and D3) and the species Leishmania (Viannia) braziliensis (ISVB/ISVC), 4 positive animals (8.5%) were detected: 1 Cuniculus paca (paca) (25%) and 3 Callithrix geoffroyi (white-faced marmoset) (25%). In the histopathological analysis, the parasitic amastigote form was not observed. CONCLUSIONS The natural infection, detected by PCR, by Leishmania (Viannia) braziliensis in Cuniculus paca (paca) and Callithrix geoffroyi (white-faced marmoset) constitutes the first report of infection of this rodent and primate species in the literature. Despite the confirmation of Leishmania (Viannia) braziliensis infection in rodents and primates, the role of these species in the transmission of this zoonosis still needs further observational studies to identify their seasonal variation, transmissibility, infection stability, and the effects of a given parasite on the population and/or individual.
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Affiliation(s)
- Henrique Jordem Venial
- Department of Veterinary Medicine, Federal University of Espírito Santo, Alto Universitário 16, Guararema, Alegre, Espírito Santo, 29500-000, Brazil.
| | - Ana Montoya
- Department of Animal Health, Veterinary Faculty, Complutense University of Madrid, Madrid, Spain
| | - Rocío Checa
- Department of Animal Health, Veterinary Faculty, Complutense University of Madrid, Madrid, Spain
| | - Guadalupe Miró
- Department of Animal Health, Veterinary Faculty, Complutense University of Madrid, Madrid, Spain
| | | | - Maria Aparecida da Silva
- Department of Biology Sciences, Federal University of Espírito Santo, Alegre, Espírito Santo, Brazil
| | - Louisiane de Carvalho Nunes
- Department of Veterinary Medicine, Federal University of Espírito Santo, Alto Universitário 16, Guararema, Alegre, Espírito Santo, 29500-000, Brazil
| | - Renato Luiz Silveira
- Department of Morphology, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Eulógio C Queiroz de Carvalho
- Laboratory of Animal Health, Department of Veterinary Medicine, State University of the North Fluminense Darcy Ribeiro, Campos dos Goytacazes, Rio de Janeiro, Brazil
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Rodrigues BL, Costa GDS, Shimabukuro PHF. Identification of Bloodmeals from Sand Flies (Diptera: Psychodidae) Collected in the Parque Nacional do Viruá, State of Roraima, Brazil. JOURNAL OF MEDICAL ENTOMOLOGY 2021; 58:2488-2494. [PMID: 33884431 DOI: 10.1093/jme/tjab068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Indexed: 06/12/2023]
Abstract
The transmission of pathogens that cause leishmaniases occurs by the bite of female sand flies (Diptera: Psychodidae) in their vertebrate hosts, which makes the identification of their bloodmeal sources an important step for the control and epidemiology of these diseases. In Brazil, the state of Roraima has a great diversity of sand flies, vertebrate hosts, and protozoan Leishmania, but little is known about the host blood-feeding preferences of sand flies. Thus, we evaluated the bloodmeal sources of sand flies collected from their sylvatic habitats in Parque Nacional do Viruá, Roraima. Fieldwork was carried-out between 13th and 18th August 2019 using CDC light traps. Sand flies were slide-mounted and morphologically identified using the head and last segments of the abdomen. Engorged females had their DNA extracted, followed by amplification and sequencing of the cytochrome b (cytb) molecular marker for vertebrates. Sequences were analyzed and compared with those from GenBank using the BLASTn search tool, in addition to the reconstruction of a phylogenetic tree to demonstrate the clustering pattern of these sequences. A total of 1,209 sand flies were identified, comprising 20 species, in which the most abundant were Psychodopygus ayrozai (Barretto and Coutinho) (42.10%) and Psychodopygus chagasi (Costa Lima) (26.22%). Bloodmeal source identification was successfully performed for 34 sand flies, that confirm four vertebrate species, being the most abundant the armadillo Dasypus novemcinctus Linnaeus, 1758 (Cingulata: Dasypodidae).
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Affiliation(s)
- Bruno Leite Rodrigues
- Grupo de Estudos em Leishmanioses, Instituto René Rachou - Fiocruz Minas, Av. Augusto de Lima, Barro Preto, Belo Horizonte - Minas Gerais, Brasil
| | - Glaucilene da Silva Costa
- Laboratório de Entomologia, Fundação Oswaldo Cruz - Fiocruz Rondônia, Rua da Beira, Porto Velho - Rondônia, Brasil
| | - Paloma Helena Fernandes Shimabukuro
- Grupo de Estudos em Leishmanioses, Instituto René Rachou - Fiocruz Minas, Av. Augusto de Lima, Barro Preto, Belo Horizonte - Minas Gerais, Brasil
- Coleção de Flebotomíneos - FIOCRUZ/COLFLEB, Instituto René Rachou - Fiocruz Minas, Av. Augusto de Lima, Barro Preto, Belo Horizonte - Minas Gerais, Brasil
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A Systematic Review (1990-2021) of Wild Animals Infected with Zoonotic Leishmania. Microorganisms 2021; 9:microorganisms9051101. [PMID: 34065456 PMCID: PMC8160881 DOI: 10.3390/microorganisms9051101] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 05/09/2021] [Accepted: 05/14/2021] [Indexed: 12/17/2022] Open
Abstract
Leishmaniasis are neglected diseases caused by several species of Leishmania that affect humans and many domestic and wild animals with a worldwide distribution. The objectives of this review are to identify wild animals naturally infected with zoonotic Leishmania species as well as the organs infected, methods employed for detection and percentage of infection. A literature search starting from 1990 was performed following the PRISMA methodology and 161 reports were included. One hundred and eighty-nine species from ten orders (i.e., Carnivora, Chiroptera, Cingulata, Didelphimorphia, Diprotodontia, Lagomorpha, Eulipotyphla, Pilosa, Primates and Rodentia) were reported to be infected, and a few animals were classified only at the genus level. An exhaustive list of species; diagnostic techniques, including PCR targets; infected organs; number of animals explored and percentage of positives are presented. L. infantum infection was described in 98 wild species and L. (Viania) spp. in 52 wild animals, while L. mexicana, L. amazonensis, L. major and L. tropica were described in fewer than 32 animals each. During the last decade, intense research revealed new hosts within Chiroptera and Lagomorpha. Carnivores and rodents were the most relevant hosts for L. infantum and L. (Viannia) spp., with some species showing lesions, although in most of the studies clinical signs were not reported.
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Ducharme O, Simon S, Ginouves M, Prévot G, Couppie P, Demar M, Blaizot R. Leishmania naiffi and lainsoni in French Guiana: Clinical features and phylogenetic variability. PLoS Negl Trop Dis 2020; 14:e0008380. [PMID: 32797078 PMCID: PMC7449503 DOI: 10.1371/journal.pntd.0008380] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Revised: 08/26/2020] [Accepted: 05/11/2020] [Indexed: 11/19/2022] Open
Abstract
In French Guiana, five species are associated with Cutaneous Leishmaniasis (CL). Though infections with Leishmania guyanensis, L. (V.) braziliensis and L. (L.) amazonensis have been extensively described, there are few available clinical and genetic data on L. (V.) lainsoni and L. (V.) naiffi. We determined the clinical and epidemiological features of all cases of CL due to L. (V.) naiffi and L. (V.) lainsoni diagnosed in French Guiana between 2003 and 2019. Phylogenetic analysis was performed by sequencing a portion of HSP70 and cyt b genes. Five cases of L. naiffi and 25 cases of L. lainsoni were reported. Patients infected by L. (V.) lainsoni were usually infected on gold camps, mostly along the Maroni river (60%), while L. naiffi was observed in French patients infected on the coast (100%). A high number of pediatric cases (n = 5; 20%) was observed for L. (V.) lainsoni. A mild clinical course was observed for all cases of L. (V.) naiffi. HSP70 and cyt b partial nucleotide sequence analysis revealed different geographical clusters within L. (V.) naiffi and L. (V.) lainsoni but no association were found between phylogenetic and clinical features. Our data suggest distinct socio-epidemiological features for these two Leishmania species. Patients seem to get infected with L. (V.) naiffi during leisure activities in anthropized coastal areas, while L. (V.) lainsoni shares common features with L. (V.) guyanensis and braziliensis and seems to be acquired during professional activities in primary forest regions. Phylogenetic analysis has provided information on the intraspecific genetic variability of L. (V.) naiffi and L. (V.) lainsoni and how these genotypes are distributed at the geographic level.
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Affiliation(s)
- Océane Ducharme
- Service de Dermatologie, Hôpital Andrée Rosemon, Cayenne, French Guiana
| | - Stéphane Simon
- Equipe EA3593, Ecosystèmes Amazoniens et Pathologie Tropicale, Université de la Guyane, Cayenne, French Guiana
| | - Marine Ginouves
- Equipe EA3593, Ecosystèmes Amazoniens et Pathologie Tropicale, Université de la Guyane, Cayenne, French Guiana
| | - Ghislaine Prévot
- Equipe EA3593, Ecosystèmes Amazoniens et Pathologie Tropicale, Université de la Guyane, Cayenne, French Guiana
| | - Pierre Couppie
- Service de Dermatologie, Hôpital Andrée Rosemon, Cayenne, French Guiana
- Equipe EA3593, Ecosystèmes Amazoniens et Pathologie Tropicale, Université de la Guyane, Cayenne, French Guiana
- Centre National de Référence des Leishmanioses, laboratoire associé, Hôpital Andrée Rosemon, Cayenne, French Guiana
| | - Magalie Demar
- Equipe EA3593, Ecosystèmes Amazoniens et Pathologie Tropicale, Université de la Guyane, Cayenne, French Guiana
- Centre National de Référence des Leishmanioses, laboratoire associé, Hôpital Andrée Rosemon, Cayenne, French Guiana
- Laboratoire Hospitalo-Universitaire de Parasitologie-Mycologie, Hôpital Andrée Rosemon, Cayenne, French Guiana
| | - Romain Blaizot
- Service de Dermatologie, Hôpital Andrée Rosemon, Cayenne, French Guiana
- Equipe EA3593, Ecosystèmes Amazoniens et Pathologie Tropicale, Université de la Guyane, Cayenne, French Guiana
- Centre National de Référence des Leishmanioses, laboratoire associé, Hôpital Andrée Rosemon, Cayenne, French Guiana
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Guimarães-e-Silva AS, Silva SDO, Ribeiro da Silva RC, Pinheiro VCS, Rebêlo JMM, Melo MN. Leishmania infection and blood food sources of phlebotomines in an area of Brazil endemic for visceral and tegumentary leishmaniasis. PLoS One 2017; 12:e0179052. [PMID: 28837565 PMCID: PMC5570267 DOI: 10.1371/journal.pone.0179052] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Accepted: 05/23/2017] [Indexed: 11/29/2022] Open
Abstract
The aims of the study were to determine the blood feeding preferences of sandflies and to identify species of Leishmania that infected phlebotomines in Caxias, Maranhão, Brazil, an area that is highly endemic for leishmaniasis. Sandflies were captured in light traps located in the peridomiciliary environments of randomly selected houses in urban and rural settings between 1800 and 0600 hours on new moon days between March 2013 and February 2015. DNA extracts from 982 engorged female sandflies were submitted to fragment length polymorphism analysis to identify infecting species of Leishmania, and blood sources were identified for 778 of these specimens. Infection by Leishmania infantum was detected in Lutzomyia longipalpis, Lu. whitmani and Lu. termitophila; L. infantum/L. braziliensis in Lu. longipalpis, Lu. whitmani and Lu. trinidadensis; L. shawi in Lu. longipalpis; L. mexicana in Lu. longipalpis; L. braziliensis in Lu. longipalpis and Lu. whitmani; L. guyanensis in Lu. longipalpis and Lu. termitophila; L. amazonensis in Lu. longipalpis and L. lainsoni or L. naiffi in Lu. longipalpis, while Lu. longipalpis and Lu. trinidadensis were infected with unidentified Leishmania sp. Blood sources were identified in 573 individual phlebotomines and the preferred hosts were, in decreasing order, chicken, dog, rodent and human with lower preferences for pig, horse, opossum and cattle. Lu. longipalpis and Lu. whitmani performed mixed feeding on man, dog and rodent, while Lu. longipalpis was the most opportunistic species, feeding on the blood of all hosts surveyed, but preferably on dog/chicken, dog/rodent and rodent/chicken. Our findings reveal the concomitant circulation of Leishmania species that cause visceral leishmaniasis and tegumentary leishmaniasis in the study area, and explain the occurrence of autochthonous human cases of both clinical forms of leishmaniasis in Caxias, Maranhão. The results support our hypothesis that, in the municipality of Caxias, transmission of Leishmania occurs in close proximity to humans.
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Affiliation(s)
- Antônia Suely Guimarães-e-Silva
- Centro de Estudos Superiores de Caxias, Laboratório de Entomologia Médica (LABEM), Universidade Estadual do Maranhão, Caxias, Maranhão, Brazil
| | - Soraia de Oliveira Silva
- Departamento de Parasitologia, Laboratório de Biologia de Leishmania, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Rosa Cristina Ribeiro da Silva
- Centro de Estudos Superiores de Caxias, Laboratório de Entomologia Médica (LABEM), Universidade Estadual do Maranhão, Caxias, Maranhão, Brazil
| | - Valéria Cristina Soares Pinheiro
- Centro de Estudos Superiores de Caxias, Laboratório de Entomologia Médica (LABEM), Universidade Estadual do Maranhão, Caxias, Maranhão, Brazil
| | - José Manuel Macário Rebêlo
- Departamento de Biologia, Laboratório de Entomologia e Vetores, Universidade Federal do Maranhão, São Luís, Maranhão, Brazil
| | - Maria Norma Melo
- Departamento de Parasitologia, Laboratório de Biologia de Leishmania, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
- * E-mail: ,
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Ramírez JD, Hernández C, León CM, Ayala MS, Flórez C, González C. Taxonomy, diversity, temporal and geographical distribution of Cutaneous Leishmaniasis in Colombia: A retrospective study. Sci Rep 2016; 6:28266. [PMID: 27328969 PMCID: PMC4916406 DOI: 10.1038/srep28266] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Accepted: 06/01/2016] [Indexed: 11/13/2022] Open
Abstract
Leishmaniases are tropical zoonotic diseases, caused by kinetoplastid parasites from the genus Leishmania. New World (NW) species are related to sylvatic cycles although urbanization processes have been reported in some South American Countries such as Colombia. Currently, few studies show the relative distribution of Leishmania species related to cutaneous Leishmaniasis (CL) in South America due to the lack of accurate surveillance and public health systems. Herein, we conducted a systematic estimation of the Leishmania species causing CL in Colombia from 1980 to 2001 via molecular typing and isoenzymes. A total of 327 Leishmania isolates from humans, sandflies and reservoirs were typed as L. panamensis 61.3% (201), L. braziliensis 27.1% (88), L. lainsoni 0.6% (2), L. guyanensis 0.9% (3), L. infantum chagasi 4% (12), L. equatoriensis 0.6% (2), L. mexicana 2.1% (8), L. amazonensis 2.8% (9) and L. colombiensis 0.6% (2). This is the first report of two new Leishmania species circulating in Colombia and suggests the need to convince the Colombian government about the need to deploy and standardize tools for the species identification to provide adequate management to individuals suffering this pathology.
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Affiliation(s)
- Juan David Ramírez
- Grupo de Investigaciones Microbiológicas-UR (GIMUR), Programa de Biología, Facultad de Ciencias Naturales y Matemáticas, Universidad del Rosario, Bogotá-Colombia
| | | | - Cielo M. León
- Grupo de Parasitología, Instituto Nacional de Salud, Bogotá-Colombia
| | - Martha S. Ayala
- Grupo de Parasitología, Instituto Nacional de Salud, Bogotá-Colombia
| | - Carolina Flórez
- Grupo de Parasitología, Instituto Nacional de Salud, Bogotá-Colombia
| | - Camila González
- Centro de Investigaciones en Microbiología y Parasitología Tropica (CIMPAT), Universidad de Los Andes, Bogotá-Colombia
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Bizri HRE, Araújo LWDS, Araújo WDS, Maranhão L, Valsecchi J. Turning the game around for conservation: using traditional hunting knowledge to improve the capture efficiency of Amazon lowland pacas. WILDLIFE BIOLOGY 2016. [DOI: 10.2981/wlb.00127] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Wild and synanthropic reservoirs of Leishmania species in the Americas. INTERNATIONAL JOURNAL FOR PARASITOLOGY-PARASITES AND WILDLIFE 2014; 3:251-62. [PMID: 25426421 PMCID: PMC4241529 DOI: 10.1016/j.ijppaw.2014.08.004] [Citation(s) in RCA: 157] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Revised: 08/19/2014] [Accepted: 08/21/2014] [Indexed: 01/11/2023]
Abstract
Leishmania parasites are maintained by multiple hosts included in seven mammal orders. Reservoir hosts are the assemblage of species responsible for Leishmania maintenance. Mammal host–Leishmania interaction determines host competence to infect vectors. Associate ecological and parasitological data are crucial to understand the wild cycle. Prevention of human cases is dependent on a thorough knowledge of the wild cycle.
The definition of a reservoir has changed significantly in the last century, making it necessary to study zoonosis from a broader perspective. One important example is that of Leishmania, zoonotic multi-host parasites maintained by several mammal species in nature. The magnitude of the health problem represented by leishmaniasis combined with the complexity of its epidemiology make it necessary to clarify all of the links in transmission net, including non-human mammalian hosts, to develop effective control strategies. Although some studies have described dozens of species infected with these parasites, only a minority have related their findings to the ecological scenario to indicate a possible role of that host in parasite maintenance and transmission. Currently, it is accepted that a reservoir may be one or a complex of species responsible for maintaining the parasite in nature. A reservoir system should be considered unique on a given spatiotemporal scale. In fact, the transmission of Leishmania species in the wild still represents an complex enzootic “puzzle”, as several links have not been identified. This review presents the mammalian species known to be infected with Leishmania spp. in the Americas, highlighting those that are able to maintain and act as a source of the parasite in nature (and are thus considered potential reservoirs). These host/reservoirs are presented separately in each of seven mammal orders – Marsupialia, Cingulata, Pilosa, Rodentia, Primata, Carnivora, and Chiroptera – responsible for maintaining Leishmania species in the wild.
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Jennings YL, de Souza AAA, Ishikawa EA, Shaw J, Lainson R, Silveira F. Phenotypic characterization of Leishmania spp. causing cutaneous leishmaniasis in the lower Amazon region, western Pará state, Brazil, reveals a putative hybrid parasite, Leishmania (Viannia) guyanensis × Leishmania (Viannia) shawi shawi. ACTA ACUST UNITED AC 2014; 21:39. [PMID: 25083790 PMCID: PMC4118625 DOI: 10.1051/parasite/2014039] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2014] [Accepted: 07/14/2014] [Indexed: 11/14/2022]
Abstract
We phenotypically characterized 43 leishmanial parasites from cutaneous leishmaniasis by isoenzyme electrophoresis and the indirect immunofluorescence antibody test (23 McAbs). Identifications revealed 11 (25.6%) strains of Leishmania (V.) braziliensis, 4 (9.3%) of L. (V.) shawi shawi, 7 (16.3%) of L. (V.) shawi santarensis, 6 (13.9%) of L. (V.) guyanensis and L. (V.) lainsoni, 2 (4.7%) of L. (L.) amazonensis, and 7 (16.3%) of a putative hybrid parasite, L. (V.) guyanensis/L. (V.) shawi shawi. McAbs detected three different serodemes of L. (V.) braziliensis: I-7, II-1, and III-3 strains. Among the strains of L. (V.) shawi we identified two populations: one (7 strains) expressing the B19 epitope that was previously considered to be species-specific for L. (V.) guyanensis. We have given this population sub-specific rank, naming it L. (V.) s. santarensis. The other one (4 strains) did not express the B19 epitope like the L. (V.) shawi reference strain, which we now designate as L. (V.) s. shawi. For the first time in the eastern Brazilian Amazon we register a putative hybrid parasite (7 strains), L. (V.) guyanensis/L. (V.) s. shawi, characterized by a new 6PGDH three-band profile at the level of L. (V.) guyanensis. Its PGM profile, however, was very similar to that of L. (V.) s. shawi. These results suggest that the lower Amazon region – western Pará state, Brazil, represents a biome where L. (V.) guyanensis and L. (V.) s. shawi exchange genetic information.
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Affiliation(s)
- Yara Lins Jennings
- Parasitology Department, Institute Evandro Chagas (Surveillance Secretary of Health, Ministry of Health), Belém, Pará state, Brazil
| | - Adelson Alcimar Almeida de Souza
- Parasitology Department, Institute Evandro Chagas (Surveillance Secretary of Health, Ministry of Health), Belém, Pará state, Brazil
| | - Edna Aoba Ishikawa
- Tropical Medicine Nucleus, Federal University of Pará, Belém, Pará state, Brazil
| | - Jeffrey Shaw
- Biomedical Sciences Institute, São Paulo University, São Paulo, São Paulo state, Brazil
| | - Ralph Lainson
- Parasitology Department, Institute Evandro Chagas (Surveillance Secretary of Health, Ministry of Health), Belém, Pará state, Brazil
| | - Fernando Silveira
- Parasitology Department, Institute Evandro Chagas (Surveillance Secretary of Health, Ministry of Health), Belém, Pará state, Brazil - Tropical Medicine Nucleus, Federal University of Pará, Belém, Pará state, Brazil
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Thies SF, Ribeiro ALM, Michalsky EM, Miyazaki RD, Fortes-Dias CL, Fontes CJF, Dias ES. Phlebotomine sandfly fauna and natural Leishmania infection rates in a rural area of Cerrado (tropical savannah) in Nova Mutum, State of Mato Grosso in Brazil. Rev Soc Bras Med Trop 2013; 46:293-8. [DOI: 10.1590/0037-8682-0031-2013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2013] [Accepted: 05/24/2013] [Indexed: 11/22/2022] Open
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12
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Rangel EF, Lainson R. Proven and putative vectors of American cutaneous leishmaniasis in Brazil: aspects of their biology and vectorial competence. Mem Inst Oswaldo Cruz 2009; 104:937-54. [PMID: 20027458 DOI: 10.1590/s0074-02762009000700001] [Citation(s) in RCA: 120] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2009] [Accepted: 10/19/2009] [Indexed: 11/22/2022] Open
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13
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Oliveira-Pereira YN, Moraes JLP, Lorosa ES, Rebêlo JMM. Preferência alimentar sanguínea de flebotomíneos da Amazônia do Maranhão, Brasil. CAD SAUDE PUBLICA 2008; 24:2183-6. [DOI: 10.1590/s0102-311x2008000900024] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2008] [Accepted: 06/26/2008] [Indexed: 11/22/2022] Open
Abstract
O objetivo deste estudo foi determinar as fontes alimentares sanguíneas de flebotomíneos por meio da reação da precipitina, em Buriticupu, na Amazônia maranhense, Brasil, de julho de 2002 a junho de 2004. Foram detectadas reações simples (87,6%), duplas (8%) e não reagentes (4,4%). A presença de flebotomíneos alimentados com sangue humano (6,7%) e de possíveis reservatórios de Leishmania no peridomicílio ajuda a explicar a ocorrência de casos autóctones de leishmaniose tegumentar no Município de Buriticupu.
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Corrêa JR, Brazil RP, Soares MJ. Leishmania (Viannia) lainsoni (Silveira et al. 1987): ultrastructural aspects of the parasite and skin lesion in experimentally infected hamster (Mesocricetus auratus). Parasitol Res 2007; 100:1227-32. [PMID: 17206507 DOI: 10.1007/s00436-006-0395-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2006] [Accepted: 11/16/2006] [Indexed: 11/29/2022]
Abstract
Leishmania (Viannia) lainsoni was first described in 1987 in the state of Pará, in the Brazilian Amazon region. The initial characterization of this parasite was performed based only in light microscopy techniques. Posterior studies with this Leishmania species, which focused on biochemistry and molecular assays, showed its divergent position in the Leishmania genus. In this study, we characterize the ultrastructure of culture promastigote forms throughout the growth curve. Our results demonstrate a time-dependent accumulation of electron-dense deposit in the acidocalcisome matrix. We have also analyzed, by transmission electron microscopy, the chronic experimental skin lesion induced in hamster. The experimental infection assay showed adhesion of the intracellular parasites to the parasitophorous vacuole membrane and the occurrence of free vacuoles in the lesion site containing amastigote forms (the amastigote forms morphometrical data were summarized). Our morphological evidences suggest a possible alternative surviving mechanism for L. (Viannia) lainsoni in chronic lesion site.
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Affiliation(s)
- José R Corrêa
- Lab. Biologia Celular de Microrganismos, Departamento de Ultra-estrutura e Biologia Celular, Pavilhão Carlos Chagas-Térreo, Instituto Oswaldo Cruz/FIOCRUZ, 21040-900 Rio de Janeiro, RJ, Brazil
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15
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Corrêa JR, Brazil RP, Soares MJ. Leishmania (Viannia) lainsoni (Kinetoplastida: Trypanosomatidae), a divergent Leishmania of the Viannia subgenus: a mini review. Mem Inst Oswaldo Cruz 2005; 100:587-92. [PMID: 16302071 DOI: 10.1590/s0074-02762005000600014] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Leishmania (Viannia) lainsoni is the Leishmania species that presents the most distinct biological (morphology, growth in axenic culture medium), biochemical (enzymatic electrophoresis profile), and molecular biology characteristics, when compared to other species of the Viannia subgenus. Development of promastigote forms of this parasite attached to the wall of the pyloric and hind gut regions of sand fly vectors is a solid characteristic that allows its positioning in the Viannia subgenus. However, taxonomic data from biochemical and molecular techniques on this Leishmania species are still not conclusive. It is evident the difficulty in taxonomically positioning this borderline Leishmania species. In this review we present the data accumulated since L. (Viannia) lainsoni has been described and we discuss its position in the Viannia subgenus.
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Affiliation(s)
- José R Corrêa
- Laboratório de Biologia Celular de Microrganismos, Departamento de Ultra-estrutura e Biologia Celular, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, RJ 21040-900, Brasil
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16
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Eresh S, de Bruijn MH, Mendoza-León JA, Barker DC. Leishmania (Viannia) lainsoni occupies a unique niche within the subgenus Viannia. Trans R Soc Trop Med Hyg 1995; 89:231-6. [PMID: 7778160 DOI: 10.1016/0035-9203(95)90509-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Leishmania lainsoni has recently been recognized as a new peripylarian species belonging to the subgenus Viannia and the L. braziliensis complex. It has been isolated from its sandfly vector, reservoir host and cutaneous lesions of human patients. Microscopical examination has shown characteristics which are different from those of other members of the L. braziliensis complex. Nuclear deoxyribonucleic acid (DNA) hybridization patterns with a beta tubulin probe and kinetoplast DNA buoyant density measurements show close similarities with other species of the L. braziliensis complex. However, kinetoplast DNA restriction enzyme fragment patterns of L. (V.) lainsoni isolates show similarities to L. mexicana complex species as well as weak cross hybridization. L. (V.) lainsoni is also amplified with L. braziliensis complex specific polymerase chain reaction (PCR) primers but it requires a lower annealing temperature and gives a 300 base pair PCR product. A possible model for the binding of PCR primers to the L. (V.) lainsoni kinetoplast DNA minicircle is proposed.
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Affiliation(s)
- S Eresh
- Molteno Laboratories, Department of Pathology, University of Cambridge, UK
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Grimaldi G, Tesh RB. Leishmaniases of the New World: current concepts and implications for future research. Clin Microbiol Rev 1993; 6:230-50. [PMID: 8358705 PMCID: PMC358284 DOI: 10.1128/cmr.6.3.230] [Citation(s) in RCA: 397] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Recent epidemiologic studies indicate that leishmaniasis in the Americas is far more abundant and of greater public health importance than was previously recognized. The disease in the New World is caused by a number of different parasite species that are capable of producing a wide variety of clinical manifestations. The outcome of leishmanial infection in humans is largely dependent on the immune responsiveness of the host and the virulence of the infecting parasite strain. This article reviews current concepts of the clinical forms, immunology, pathology, laboratory diagnosis, and treatment of the disease as well as aspects of its epidemiology and control. Recommendations for future research on the disease and its control are made.
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Affiliation(s)
- G Grimaldi
- Department of Immunology, Instituto Oswaldo Cruz, Rio de Janeiro, Brazil
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