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Rodríguez-Rojas JJ, Lozano-Sardaneta YN, Fernández-Salas I, Sánchez-Casas RM, Becker I. Species diversity, barcode, detection of pathogens and blood meal pattern in Phlebotominae (Diptera: Psychodidae) from northeastern Mexico. Acta Trop 2024; 249:107064. [PMID: 37926385 DOI: 10.1016/j.actatropica.2023.107064] [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: 09/28/2023] [Revised: 11/02/2023] [Accepted: 11/03/2023] [Indexed: 11/07/2023]
Abstract
More than 90 species of phlebotomines are vectors of parasites, bacteria, and viruses, which cause disease in animals and humans. Therefore, their study is necessary to establish prevention and control strategies. Mexico is an endemic country for leishmaniasis, mostly in the center and southern regions of the country, yet only few studies have been conducted in the northern part of the country. The present study aims to: (a) assess the alpha diversity of Phlebotominae in an annual cycle, (b) to correlate climatic variables with abundance, (c) to generate barcodes of these insects as part of the integrative taxonomy, and (d) to detect Leishmania, Wolbachia and blood sources in an area close to where a case of autochthonous leishmaniasis has been detected in Nuevo Leon, Mexico. A systematic sampling was conducted during three consecutive nights from 17:00 to 22:00 h., placing Shannon traps, CDC traps with incandescent light, and BG Sentinel 2 + BG Lure traps. A total catch effort of 660 nights/traps/hours was achieved, in which a total number of 707 phlebotomines (58% female and 42% male) of six species were collected and identified. The most abundant species were Psathyromyia cratifer (57%) and Psathyromyia shannoni sensu stricto (26%). The highest abundance (72%; 507/707) was collected during March, April and May 2021. Barcodes were generated for four species of phlebotomines, which represent new records for Mexico. For the molecular detection of microorganisms, 302 specimens were analyzed, although no specimens were positive for Leishmania spp. Wolbachia strains were detected in phlebotomines with an infection rate of 1.32% (4/302) and found in Pa. cratifer and Lu. cruciata. Likewise, human DNA was identified in female Lu. cruciata and Pa. cratifer phlebotomines. These findings indicate the presence of potential vector species of the parasite Leishmania spp. This result shows the need for further entomological surveillance to elucidate the transmission mechanisms in these northern areas of the country.
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Affiliation(s)
- Jorge Jesús Rodríguez-Rojas
- Facultad de Medicina, Centro de Investigación y Desarrollo en Ciencias de la Salud, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León 64460, Mexico
| | - Yokomi N Lozano-Sardaneta
- Facultad de Medicina, Centro de Medicina Tropical, Unidad de Medicina Experimental, Universidad Nacional Autónoma de México, Ciudad de México 06726, Mexico; Universidad Nacional Autónoma de México, Instituto de Biología, Colección Nacional de Insectos, Ciudad de México 06720, Mexico.
| | - Ildefonso Fernández-Salas
- Facultad de Ciencias Biológicas, Laboratorio de Entomología Médica, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Nuevo León 66455, Mexico
| | - Rosa María Sánchez-Casas
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Nuevo León, General Escobedo, Nuevo León, 66054, Mexico
| | - Ingeborg Becker
- Facultad de Medicina, Centro de Medicina Tropical, Unidad de Medicina Experimental, Universidad Nacional Autónoma de México, Ciudad de México 06726, Mexico.
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Sapp SGH, Low R, Nine G, Nascimento FS, Qvarnstrom Y, Barratt JLN. Genetic characterization and description of Leishmania (Leishmania) ellisi sp. nov.: a new human-infecting species from the USA. Parasitol Res 2023; 123:52. [PMID: 38099974 PMCID: PMC10724317 DOI: 10.1007/s00436-023-08034-8] [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: 09/11/2023] [Accepted: 11/09/2023] [Indexed: 12/18/2023]
Abstract
In a 2018 report, an unusual case of cutaneous leishmaniasis was described in a 72-year-old female patient residing in Arizona, United States of America (USA). Preliminary analysis of the 18S rDNA and glyceraldehyde-3-phosphate dehydrogenase genes supported the conclusion that the Leishmania strain (strain 218-L139) isolated from this case was a novel species, though a complete taxonomic description was not provided. Identification of Leishmania at the species level is critical for clinical management and epidemiologic investigations so it is important that novel human-infecting species are characterized taxonomically and assigned a unique scientific name compliant with the ICZN code. Therefore, we sought to provide a complete taxonomic description of Leishmania strain 218-L139. Phylogenetic analysis of several nuclear loci and partial maxicircle genome sequences supported its position within the subgenus Leishmania and further clarified the distinctness of this new species. Morphological characterization of cultured promastigotes and amastigotes from the original case material is also provided. Thus, we conclude that Leishmania (Leishmania) ellisi is a new cause of autochthonous cutaneous leishmaniasis in the USA.
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Affiliation(s)
- Sarah G H Sapp
- Division of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Ross Low
- Division of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, USA
- Oak Ridge Institute of Science and Education, Oak Ridge, TN, USA
| | - Gabriela Nine
- Division of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, USA
- Association of Public Health Laboratories, Silver Spring, MD, USA
| | - Fernanda S Nascimento
- Division of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Yvonne Qvarnstrom
- Division of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Joel L N Barratt
- Division of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, USA.
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3
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Siller A, Garcia BA, Kipp EJ, Lee M, Tyring S. Cutaneous Leishmaniasis in a Recreational Cave Diver After Travel to México. Cureus 2021; 13:e16896. [PMID: 34513469 PMCID: PMC8417566 DOI: 10.7759/cureus.16896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/04/2021] [Indexed: 11/23/2022] Open
Abstract
Cutaneous Leishmaniasis due to Leishmania mexicana is a common cause of New World protozoal infections endemic to southern Mexico and now the United States (US). We present a case of a 72-year-old male who became infected with cutaneous L. mexicana while participating in numerous diving excursions in the flooded limestone caves, commonly referred to as cenotes, in the Yucatán Peninsula. This unique case of adventure tourism highlights cave diving in endemic regions of leishmaniasis as a possible new risk factor for the acquisition of this disease. We also discuss increasing autochthonous cases of cutaneous leishmaniasis and the different barriers to treatment that occur with this disease.
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Affiliation(s)
| | | | - Evan J Kipp
- Veterinary Medicine, College of Veterinary Medicine, University of Minnesota, Saint Paul, USA
| | - Michael Lee
- Dermatology, MedDerm Associates Inc, San Diego, USA
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Curtin JM, Aronson NE. Leishmaniasis in the United States: Emerging Issues in a Region of Low Endemicity. Microorganisms 2021; 9:578. [PMID: 33799892 PMCID: PMC7998217 DOI: 10.3390/microorganisms9030578] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/08/2021] [Accepted: 03/10/2021] [Indexed: 12/12/2022] Open
Abstract
Leishmaniasis, a chronic and persistent intracellular protozoal infection caused by many different species within the genus Leishmania, is an unfamiliar disease to most North American providers. Clinical presentations may include asymptomatic and symptomatic visceral leishmaniasis (so-called Kala-azar), as well as cutaneous or mucosal disease. Although cutaneous leishmaniasis (caused by Leishmania mexicana in the United States) is endemic in some southwest states, other causes for concern include reactivation of imported visceral leishmaniasis remotely in time from the initial infection, and the possible long-term complications of chronic inflammation from asymptomatic infection. Climate change, the identification of competent vectors and reservoirs, a highly mobile populace, significant population groups with proven exposure history, HIV, and widespread use of immunosuppressive medications and organ transplant all create the potential for increased frequency of leishmaniasis in the U.S. Together, these factors could contribute to leishmaniasis emerging as a health threat in the U.S., including the possibility of sustained autochthonous spread of newly introduced visceral disease. We summarize recent data examining the epidemiology and major risk factors for acquisition of cutaneous and visceral leishmaniasis, with a special focus on implications for the United States, as well as discuss key emerging issues affecting the management of visceral leishmaniasis.
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Affiliation(s)
- John M. Curtin
- Infectious Diseases Service, Walter Reed National Military Medical Center, Bethesda, MD 20814, USA
- Infectious Diseases Division, Uniformed Services University, Bethesda, MD 20814, USA;
| | - Naomi E. Aronson
- Infectious Diseases Division, Uniformed Services University, Bethesda, MD 20814, USA;
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Short EE, Caminade C, Thomas BN. Climate Change Contribution to the Emergence or Re-Emergence of Parasitic Diseases. Infect Dis (Lond) 2017; 10:1178633617732296. [PMID: 29317829 PMCID: PMC5755797 DOI: 10.1177/1178633617732296] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2017] [Accepted: 08/20/2017] [Indexed: 01/07/2023] Open
Abstract
The connection between our environment and parasitic diseases may not always be straightforward, but it exists nonetheless. This article highlights how climate as a component of our environment, or more specifically climate change, has the capability to drive parasitic disease incidence and prevalence worldwide. There are both direct and indirect implications of climate change on the scope and distribution of parasitic organisms and their associated vectors and host species. We aim to encompass a large body of literature to demonstrate how a changing climate will perpetuate, or perhaps exacerbate, public health issues and economic stagnation due to parasitic diseases. The diseases examined include those caused by ingested protozoa and soil helminths, malaria, lymphatic filariasis, Chagas disease, human African trypanosomiasis, leishmaniasis, babesiosis, schistosomiasis, and echinococcus, as well as parasites affecting livestock. It is our goal to impress on the scientific community the magnitude a changing climate can have on public health in relation to parasitic disease burden. Once impending climate changes are now upon us, and as we see these events unfold, it is critical to create management plans that will protect the health and quality of life of the people living in the communities that will be significantly affected.
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Affiliation(s)
- Erica E Short
- Environmental Science Program, Thomas H. Gosnell School of Life Sciences, Rochester Institute of Technology, Rochester, NY, USA
| | - Cyril Caminade
- Department of Epidemiology and Population Health, Institute of Infection and Global Health, University of Liverpool, Liverpool, UK.,NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Liverpool, UK
| | - Bolaji N Thomas
- Department of Biomedical Sciences, College of Health Sciences and Technology, Rochester Institute of Technology, Rochester, NY, USA
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Rodríguez-Rojas JJ, Rodríguez-Moreno Á, Berzunza-Cruz M, Gutiérrez-Granados G, Becker I, Sánchez-Cordero V, Stephens CR, Fernández-Salas I, Rebollar-Téllez EA. Ecology of phlebotomine sandflies and putative reservoir hosts of leishmaniasis in a border area in Northeastern Mexico: implications for the risk of transmission of Leishmania mexicana in Mexico and the USA. Parasite 2017; 24:33. [PMID: 28825400 PMCID: PMC5564009 DOI: 10.1051/parasite/2017034] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2017] [Accepted: 07/27/2017] [Indexed: 01/19/2023] Open
Abstract
Leishmaniases are a group of important diseases transmitted to humans through the bite of sandfly vectors. Several forms of leishmaniases are endemic in Mexico and especially in the Southeast region. In the Northeastern region, however, there have only been isolated reports of cases and scanty records of sandfly vectors. The main objective of this study was to analyze the diversity of sandflies and potential reservoir hosts of Leishmania spp. in the states of Nuevo León and Tamaulipas. Species richness and abundances of sandflies and rodents were recorded. A fraction of the caught sandflies was analyzed by PCR to detect Leishmania spp. Tissues from captured rodents were also screened for infection. Ecological Niche Models (ENMs) were computed for species of rodent and their association with crop-growing areas. We found 13 species of sandflies, several of which are first records for this region. Medically important species such as Lutzomyia anthophora, Lutzomyia diabolica, Lutzomyia cruciata, and Lutzomyia shannoni were documented. Leishmania spp. infection was not detected in sandflies. Nine species of rodents were recorded, and Leishmania (Leishmania) mexicana infection was found in four species of Peromyscus and Sigmodon. ENMs showed that potential distribution of rodent pest species overlaps with allocated crop areas. This shows that Leishmania (L.) mexicana infection is present in the Northeastern region of Mexico, and that previously unrecorded sandfly species occur in the same areas. These findings suggest a potential risk of transmission of Leishmania (L.) mexicana.
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Affiliation(s)
- Jorge J. Rodríguez-Rojas
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Laboratorio de Entomología Médica, Departamento de Zoología de Invertebrados, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León Av. Universidad S/N, Cd. Universitaria C.P. 66450 San Nicolás de los Garza Nuevo León México
| | - Ángel Rodríguez-Moreno
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Departamento de Zoología Instituto de Biología, Universidad Nacional Autónoma de México, Circuito Exterior S/N C.P. 04510 Coyoacán Ciudad de México México
| | - Miriam Berzunza-Cruz
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Unidad de Investigación en Medicina Experimental, Facultad de Medicina, Universidad Nacional Autónoma de México, Dr. Balmis #148, Colonia Doctores C.P. 06726 Ciudad de México México
| | - Gabriel Gutiérrez-Granados
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Facultad de Estudios Superiores Zaragoza, Universidad Nacional Autónoma de México, Batalla 5 de mayo S/N esquina Fuerte de Loreto, Col. Ejército de Oriente Iztapalapa C.P. 09230 Ciudad de México México
| | - Ingeborg Becker
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Unidad de Investigación en Medicina Experimental, Facultad de Medicina, Universidad Nacional Autónoma de México, Dr. Balmis #148, Colonia Doctores C.P. 06726 Ciudad de México México
| | - Victor Sánchez-Cordero
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Departamento de Zoología Instituto de Biología, Universidad Nacional Autónoma de México, Circuito Exterior S/N C.P. 04510 Coyoacán Ciudad de México México
| | - Christopher R. Stephens
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Centro de Ciencias de la Complejidad, Universidad Nacional Autónoma de México Circuito Exterior S/N. C.P. 04510 Cd. Universitaria, Ciudad de México México
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Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México Circuito Exterior S/N. C.P. 04510 Coyoacán Ciudad de México México
| | - Ildefonso Fernández-Salas
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Laboratorio de Entomología Médica, Departamento de Zoología de Invertebrados, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León Av. Universidad S/N, Cd. Universitaria C.P. 66450 San Nicolás de los Garza Nuevo León México
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Centro de Investigación en Ciencias de la Salud, Universidad Autónoma de Nuevo León Av. Carlos Canseco S/N.
C.P. 64460 Mitras Centro, Monterrey Nuevo León México
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Centro Regional de Investigación en Salud Pública, Instituto Nacional de Salud Pública 19 Poniente Esquina 4ª Norte S/N. C.P. 30700 Centro Tapachula Chiapas México
| | - Eduardo A. Rebollar-Téllez
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Laboratorio de Entomología Médica, Departamento de Zoología de Invertebrados, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León Av. Universidad S/N, Cd. Universitaria C.P. 66450 San Nicolás de los Garza Nuevo León México
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Centro de Investigación en Ciencias de la Salud, Universidad Autónoma de Nuevo León Av. Carlos Canseco S/N.
C.P. 64460 Mitras Centro, Monterrey Nuevo León México
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Ordaz-Farias A, Muñoz-Garza FZ, Sevilla-Gonzalez FK, Arana-Guajardo A, Ocampo-Candiani J, Treviño-Garza N, Becker I, Camacho-Ortiz A. Case report: Transient success using prolonged treatment with miltefosine for a patient with diffuse cutaneous leishmaniasis infected with Leishmania mexicana mexicana. Am J Trop Med Hyg 2012; 88:153-6. [PMID: 23243111 DOI: 10.4269/ajtmh.2012.11-0592] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Leishmania sp. is an intracellular parasite that causes a variable degree of clinical manifestations, especially in the skin. We present the case of a 38-year-old male with a chronic history of mucocutaneous disease present since childhood that generated deformity, loss of cartilage in the ears and nose, and scarring that limited his range of motion. The parasite was identified as L. mexicana mexicana. The patient was treated with a 3-month course of oral miltefosine with overwhelming results.
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Affiliation(s)
- Alejandro Ordaz-Farias
- Department of Medicine, University Hospital Dr. José Eleuterio González, Monterrey, Nuevo Leon, México.
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Hotez PJ, Bottazzi ME, Dumonteil E, Valenzuela JG, Kamhawi S, Ortega J, Ponce de Leon Rosales S, Betancourt Cravioto M, Tapia-Conyer R. Texas and Mexico: sharing a legacy of poverty and neglected tropical diseases. PLoS Negl Trop Dis 2012; 6:e1497. [PMID: 22479656 PMCID: PMC3313919 DOI: 10.1371/journal.pntd.0001497] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Affiliation(s)
- Peter J. Hotez
- Sabin Vaccine Institute and Texas Children's Hospital Center for Vaccine Development, Section of Pediatric Tropical Medicine, Departments of Pediatrics and Molecular Virology & Microbiology, and National School of Tropical Medicine, Baylor College of Medicine, Houston, Texas, United States of America
- * E-mail:
| | - Maria Elena Bottazzi
- Sabin Vaccine Institute and Texas Children's Hospital Center for Vaccine Development, Section of Pediatric Tropical Medicine, Departments of Pediatrics and Molecular Virology & Microbiology, and National School of Tropical Medicine, Baylor College of Medicine, Houston, Texas, United States of America
| | - Eric Dumonteil
- Laboratorio de Parasitología, Centro De Investigaciones Regional “Dr. Hideo Noguchi”, Autonomous University of Yucatan (UADY), Merida, Mexico
| | - Jesus G. Valenzuela
- Vector Molecular Biology Section, Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, Maryland, United States of America
| | - Shaden Kamhawi
- Vector Molecular Biology Section, Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, Maryland, United States of America
| | - Jaime Ortega
- Departamento de Biotecnología y Bioingeniería, Centro de Investigación y de Estudios Avanzados - Instituto Politécnico Nacional (CINVESTAV-IPN), Mexico City, Mexico
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