1
|
Ampol R, Somwang P, Khositharattanakool P, Promrangsee C, Pataradool T, Tepboonreung P, Siriyasatien P, Preativatanyou K. Nanopore-Based Surveillance of Leishmania Parasites in Culicoides Latrielle (Diptera: Ceratopogonidae) Caught from the Affected Community and Tham Phra Cave in Chiang Rai Province, the Endemic Area of Leishmaniasis in Northern Thailand. INSECTS 2024; 15:327. [PMID: 38786883 PMCID: PMC11122411 DOI: 10.3390/insects15050327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 04/29/2024] [Accepted: 04/29/2024] [Indexed: 05/25/2024]
Abstract
In this research, we elucidated the species composition of Culicoides biting midges, infection prevalence, and genetic diversity of Leishmania parasites circulating in the affected community in Chiang Rai Province, being the most endemic area in Northern Thailand. A total of 146 parous and gravid females, belonging to at least twelve Culicoides species in five subgenera and one species group, were trapped from three collection sites with an overall Leishmania prevalence of 26.7% (39/146). Leishmania was detected, using ITS1-PCR, in C. mahasarakamense (15), C. guttifer (11), C. (Trithecoides) spp. (8), C. jacobsoni (2), C. oxystoma (2), and C. orientalis (1). The evidence of Leishmania infection in these last five species represents new records in Northern Thailand. Given a high infection rate in cavernicolous specimens, this indicates an increased risk of parasite exposure when visiting the cave. Using the nanopore amplicon sequencing, L. martiniquensis was ubiquitously identified in all positives, and more than half of these were also co-infected with L. orientalis. The genetic diversity analysis revealed 13 and 17 unique haplotypes for L. martiniquensis and L. orientalis, respectively. Higher haplotype diversity and relatively low nucleotide diversity were observed in both parasite populations, suggesting recent population divergence. Neutrality tests (Tajima's D and Fu and Li's D) showed to be significantly negative, indicating rapid population growth or a selective sweep. Moreover, dominant haplotypes of both Leishmania species were 100% identical to those in all leishmaniasis patients previously reported from Northern Thailand, strongly supporting the imperative role of Culicoides spp. in disease transmission. Essentially, this research provides the first entomological surveillance data representing the sympatric existence, transmission dynamics, and genetic complexity of two autochthonous Leishmania (Mundinia) parasites in several Culicoides species in the endemic area of Northern Thailand. This would contribute to a more complete understanding of the epidemiology of vector infection and facilitate the development of vector control programs to effectively reduce the transmission of this neglected tropical disease in endemic areas of Northern Thailand.
Collapse
Affiliation(s)
- Rinnara Ampol
- Center of Excellence in Vector Biology and Vector-Borne Disease, Chulalongkorn University, Bangkok 10330, Thailand; (R.A.); (T.P.); (P.S.)
- Department of Parasitology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Puckavadee Somwang
- Biomedical Technology Research Group for Vulnerable Populations, Mae Fah Luang University, Chiang Rai 57100, Thailand; (P.S.); (P.K.)
- School of Medicine, Mae Fah Luang University, Chiang Rai 57100, Thailand
| | - Pathamet Khositharattanakool
- Biomedical Technology Research Group for Vulnerable Populations, Mae Fah Luang University, Chiang Rai 57100, Thailand; (P.S.); (P.K.)
- School of Medicine, Mae Fah Luang University, Chiang Rai 57100, Thailand
| | - Chulaluk Promrangsee
- Interdisciplinary Program of Biomedical Sciences, Graduate School, Chulalongkorn University, Bangkok 10330, Thailand;
| | - Thanapat Pataradool
- Center of Excellence in Vector Biology and Vector-Borne Disease, Chulalongkorn University, Bangkok 10330, Thailand; (R.A.); (T.P.); (P.S.)
- Department of Parasitology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Medical Science Program, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand;
| | - Piyapat Tepboonreung
- Medical Science Program, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand;
| | - Padet Siriyasatien
- Center of Excellence in Vector Biology and Vector-Borne Disease, Chulalongkorn University, Bangkok 10330, Thailand; (R.A.); (T.P.); (P.S.)
- Department of Parasitology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Kanok Preativatanyou
- Center of Excellence in Vector Biology and Vector-Borne Disease, Chulalongkorn University, Bangkok 10330, Thailand; (R.A.); (T.P.); (P.S.)
- Department of Parasitology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| |
Collapse
|
2
|
Montaner-Angoiti E, Llobat L. Is leishmaniasis the new emerging zoonosis in the world? Vet Res Commun 2023; 47:1777-1799. [PMID: 37438495 DOI: 10.1007/s11259-023-10171-5] [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: 05/20/2023] [Accepted: 07/05/2023] [Indexed: 07/14/2023]
Abstract
Leishmania is a genus of parasitic protozoa that causes a disease called leishmaniasis. Leishmaniasis is transmitted to humans through the bites of infected female sandflies. There are several different species of Leishmania that can cause various forms of the disease, and the symptoms can range from mild to severe, depending on species of Leishmania involved and the immune response of the host. Leishmania parasites have a variety of reservoirs, including humans, domestic animals, horses, rodents, wild animals, birds, and reptiles. Leishmaniasis is endemic of 90 countries, mainly in South American, East and West Africa, Mediterranean region, Indian subcontinent, and Central Asia. In recent years, cases have been detected in other countries, and it is already an infection present throughout the world. The increase in temperatures due to climate change makes it possible for sandflies to appear in countries with traditionally colder regions, and the easy movement of people and animals today, facilitate the appearance of Leishmania species in new countries. These data mean that leishmaniasis will probably become an emerging zoonosis and a public health problem in the coming years, which we must consider controlling it from a One Health point of view. This review summarizes the prevalence of Leishmania spp. around the world and the current knowledge regarding the animals that could be reservoirs of the parasite.
Collapse
Affiliation(s)
- Esperanza Montaner-Angoiti
- Molecular Mechanisms of Zoonotic Disease (MMOPS) Group, Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities Valencia, Valencia, Spain
| | - Lola Llobat
- Molecular Mechanisms of Zoonotic Disease (MMOPS) Group, Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities Valencia, Valencia, Spain.
| |
Collapse
|
3
|
Kaewmee S, Mano C, Phanitchakun T, Ampol R, Yasanga T, Pattanawong U, Junkum A, Siriyasatien P, Bates PA, Jariyapan N. Natural infection with Leishmania ( Mundinia) martiniquensis supports Culicoides peregrinus (Diptera: Ceratopogonidae) as a potential vector of leishmaniasis and characterization of a Crithidia sp. isolated from the midges. Front Microbiol 2023; 14:1235254. [PMID: 37675418 PMCID: PMC10478001 DOI: 10.3389/fmicb.2023.1235254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 08/08/2023] [Indexed: 09/08/2023] Open
Abstract
The prevalence of autochthonous leishmaniasis in Thailand is increasing but the natural vectors that are responsible for transmission remain unknown. Experimental in vivo infections in Culicoides spp. with Leishmania (Mundinia) martiniquensis and Leishmania (Mundinia) orientalis, the major causative pathogens in Thailand, have demonstrated that biting midges can act as competent vectors. Therefore, the isolation and detection of Leishmania and other trypanosomatids were performed in biting midges collected at a field site in an endemic area of leishmaniasis in Tha Ruea and a mixed farm of chickens, goats, and cattle in Khuan Phang, Nakhon Si Thammarat province, southern Thailand. Results showed that Culicoides peregrinus was the abundant species (>84%) found in both locations and only cow blood DNA was detected in engorged females. Microscopic examination revealed various forms of Leishmania promastigotes in the foregut of several C. peregrinus in the absence of bloodmeal remnants, indicating established infections. Molecular identification using ITS1 and 3'UTR HSP70 type I markers showed that the Leishmania parasites found in the midges were L. martiniquensis. The infection rate of L. martiniquensis in the collected flies was 2% in Tha Ruea and 6% in Khuan Phang, but no L. orientalis DNA or parasites were found. Additionally, organisms from two different clades of Crithidia, both possibly new species, were identified using SSU rRNA and gGAPDH genes. Choanomastigotes and promastigotes of both Crithidia spp. were observed in the hindgut of the dissected C. peregrinus. Interestingly, midges infected with both L. martiniquensis and Crithidia were found. Moreover, four strains of Crithidia from one of the clades were successfully isolated into culture. These parasites could grow at 37°C in the culture and infect BALB/c mice macrophages but no multiplication was observed, suggesting they are thermotolerant monoxenous trypanosomatids similar to Cr. thermophila. These findings provide the first evidence of natural infection of L. martiniquensis in C. peregrinus supporting it as a potential vector of L. martiniquensis.
Collapse
Affiliation(s)
- Saowalak Kaewmee
- Medical Parasitology Program, Department of Parasitology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Chonlada Mano
- Center of Insect Vector Study, Department of Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Thanari Phanitchakun
- Center of Insect Vector Study, Department of Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Rinnara Ampol
- Center of Excellence in Vector Biology and Vector-Borne Disease, Department of Parasitology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Thippawan Yasanga
- Medical Science Research Equipment Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Urassaya Pattanawong
- Molecular Biology of Malaria and Opportunistic Parasites Research Unit, Department of Parasitology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Anuluck Junkum
- Center of Insect Vector Study, Department of Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Padet Siriyasatien
- Center of Excellence in Vector Biology and Vector-Borne Disease, Department of Parasitology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Paul A. Bates
- Division of Biomedical and Life Sciences, Faculty of Health and Medicine, Lancaster University, Lancaster, United Kingdom
| | - Narissara Jariyapan
- Center of Excellence in Vector Biology and Vector-Borne Disease, Department of Parasitology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| |
Collapse
|
4
|
Feitoza LHM, de Carvalho LPC, da Silva LR, Meireles ACA, Rios FGF, Pessoa FAC, de Medeiros JF, Julião GR. Influence of meteorological and seasonal parameters on the activity of Culicoides paraensis (Diptera: Ceratopogonidae), an annoying anthropophilic biting midge and putative vector of Oropouche Virus in Rondônia, Brazilian Amazon. Acta Trop 2023; 243:106928. [PMID: 37088353 DOI: 10.1016/j.actatropica.2023.106928] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 04/15/2023] [Accepted: 04/19/2023] [Indexed: 04/25/2023]
Abstract
Biting midges of the genus Culicoides are insects of proven medical and veterinary importance, because of their role in the transmission of viruses, bacteria, protozoa and nematodes. Culicoides paraensis has been considered the main vector of the Oropouche Virus (OROV) in the urban cycle of the disease in the neotropics. Due to the great abundance of Culicoides spp. in the State of Rondônia and its epidemiological history of OROV, we investigated the biting activity in humans, the abundance as a function of meteorological parameters and seasonality, and the detection of OROV. Entomological collections occurred in three municipalities from Brazilian State of Rondônia: Porto Velho, Ariquemes, and Ouro Preto do Oeste. GLMM's were used to determine if Culicoides spp. abundance was predicted by seasonal, diurnal, and meteorological factors. Total RNA was extracted from insects and viral RNA detection was performed using the S segment as the target region of OROV via RT-qPCR. In total, 7,315 individuals were captured and identified as C. paraensis. In the dry season, 1,488 individuals (24.5%) were recorded, 4,591 (75.5%) in the rainy season, with peaks of biting activity between 4pm and 6pm. All variables showed a significative effect on the midge abundance. The rainy season, temperature between 30°C and 32°C and relative air humidity between 75% and 85% were the main predictive parameters for capturing the highest average number of insects. Our results confirm diurnal activity of C. paraensis and its greatest abundance in rainy periods. No sample was positive for the OROV, which could be explained by the virus absence in local human populations, C. paraensis as a minor vector species in the sampled localities, and probable low rate of infection of biting midges. Our findings on hourly and seasonal biting activities can provide support to intervention actions regarding vector control and surveillance of this species. This was the first study to collect and analyze biting midges in a region where human OROV cases had already been detected, but without previous information on entomovirological surveillance.
Collapse
Affiliation(s)
- Luiz Henrique Maciel Feitoza
- Fiocruz Rondônia - Fundação Oswaldo Cruz, Laboratório de Entomologia, Porto Velho, Rondônia, Brazil.; Programa de Pós-Graduação em Biologia Experimental - PGBIOEXP, Fundação Universidade Federal de Rondônia - UNIR, Porto Velho, Rondônia, Brazil..
| | - Luis Paulo Costa de Carvalho
- Fiocruz Rondônia - Fundação Oswaldo Cruz, Laboratório de Entomologia, Porto Velho, Rondônia, Brazil.; Programa de Pós-Graduação em Biologia Experimental - PGBIOEXP, Fundação Universidade Federal de Rondônia - UNIR, Porto Velho, Rondônia, Brazil
| | - Lucas Rosendo da Silva
- Fiocruz Rondônia - Fundação Oswaldo Cruz, Laboratório de Entomologia, Porto Velho, Rondônia, Brazil.; Programa de Pós-Graduação em Biologia Experimental - PGBIOEXP, Fundação Universidade Federal de Rondônia - UNIR, Porto Velho, Rondônia, Brazil
| | - Anne Caroline Alves Meireles
- Fiocruz Rondônia - Fundação Oswaldo Cruz, Laboratório de Entomologia, Porto Velho, Rondônia, Brazil.; Programa de Pós-Graduação em Biodiversidade e Saúde - Doutorado em Ciências - Instituto Oswaldo Cruz/Fiocruz Rondônia
| | - Flávia Geovana Fontineles Rios
- Fiocruz Rondônia - Fundação Oswaldo Cruz, Laboratório de Entomologia, Porto Velho, Rondônia, Brazil.; Programa de Pós-Graduação em Biologia Experimental - PGBIOEXP, Fundação Universidade Federal de Rondônia - UNIR, Porto Velho, Rondônia, Brazil
| | | | - Jansen Fernandes de Medeiros
- Fiocruz Rondônia - Fundação Oswaldo Cruz, Laboratório de Entomologia, Porto Velho, Rondônia, Brazil.; Programa de Pós-Graduação em Biologia Experimental - PGBIOEXP, Fundação Universidade Federal de Rondônia - UNIR, Porto Velho, Rondônia, Brazil.; INCT-EpiAmO Instituto Nacional de Epidemiologia da Amazônia Ocidental, Porto Velho, Rondônia, Brazil
| | - Genimar Rebouças Julião
- Fiocruz Rondônia - Fundação Oswaldo Cruz, Laboratório de Entomologia, Porto Velho, Rondônia, Brazil.; Programa de Pós-Graduação em Biologia Experimental - PGBIOEXP, Fundação Universidade Federal de Rondônia - UNIR, Porto Velho, Rondônia, Brazil.; INCT-EpiAmO Instituto Nacional de Epidemiologia da Amazônia Ocidental, Porto Velho, Rondônia, Brazil
| |
Collapse
|
5
|
First Evidence of Co-Circulation of Emerging Leishmania martiniquensis, Leishmania orientalis, and Crithidia sp. in Culicoides Biting Midges (Diptera: Ceratopogonidae), the Putative Vectors for Autochthonous Transmission in Southern Thailand. Trop Med Infect Dis 2022; 7:tropicalmed7110379. [PMID: 36422930 PMCID: PMC9696774 DOI: 10.3390/tropicalmed7110379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/10/2022] [Accepted: 11/14/2022] [Indexed: 11/17/2022] Open
Abstract
Since 1996, autochthonous cases of emerging leishmaniasis caused by Leishmania (Mundinia) martiniquensis and Leishmania (Mundinia) orientalis have been more frequently reported, especially in the northern and southern parts of Thailand. However, the accurate identification of their natural vectors and reservoirs remains unconfirmed. Previous studies have suggested that these emerging parasites might be transmitted by other non-phlebotomine vectors. Herein, we speculated that Culicoides biting midges might act as the competent vectors responsible for autochthonous leishmaniasis in southern Thailand. In this research, 187 non-engorged, parous and gravid Culicoides females and 47 blood-engorged ones were trapped from the residences of two recently diagnosed visceral leishmaniasis patients in Sadao District and the unaffected site in Rattaphum District, Songkhla Province, southern Thailand. Species diversity and abundance of biting midges varied among the trapping sites. Using ITS1-PCR and BLASTn analysis, L. martiniquensis was predominantly detected in several Culicoides species, including C. peregrinus, C. oxystoma, C. mahasarakhamense, and C. huffi from the vicinity of patients’ houses; and in C. fordae and C. fulvus from the unaffected site. L. orientalis was also co-circulated in C. peregrinus and C. oxystoma caught near the second patient’s house. Additionally, Crithidia sp. were also detected using SSU rRNA-PCR across Culicoides spp. Host blood meal analysis of eight different Culicoides species from the unaffected site also revealed that all trapped Culicoides had fed on cows and goats, indicating the possible role of these mammalian species as reservoir hosts. Essentially, this study is the first entomological investigation, revealing the co-circulation of emerging trypanosomatids among several species of Culicoides biting midges and strongly supporting the potential role of this insect group as the main vectors responsible for the epidemiology of autochthonous leishmaniasis in southern Thailand.
Collapse
|
6
|
Leishmaniasis in Cameroon and neighboring countries: An overview of current status and control challenges. CURRENT RESEARCH IN PARASITOLOGY & VECTOR-BORNE DISEASES 2022; 2:100077. [PMID: 36589871 PMCID: PMC9795355 DOI: 10.1016/j.crpvbd.2022.100077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/12/2022] [Accepted: 01/14/2022] [Indexed: 01/04/2023]
Abstract
Leishmaniasis causes the ninth largest disease burden among infectious diseases but remains a very neglected tropical disease. Although the disease is endemic in Cameroon and some neighboring countries, data on its epidemiology are very scanty. The present review summarizes the available information on leishmaniasis in the central region of Africa. According to available records, Cameroon, Chad and Nigeria have been identified as endemic foci of both cutaneous (CL) and visceral leishmaniasis (VL). In addition, the phlebotomine vectors of leishmaniasis have been reported in these three countries and also in Congo and the Central African Republic. Although Gabon, Central African Republic, Equatorial Guinea and Congo are all situated next to the above leishmaniasis-endemic countries and are characterized by similar landscapes and vegetation, they lack published reports of autochthonous cases of leishmaniasis. Considering that many cases of the disease might remain unreported, it might not be an overstatement to recommend that research should be carried out in Gabon, Equatorial Guinea, Central African Republic and Congo to identify cases of leishmaniasis (CL and/or VL), the parasite and vector species, and the mammalian reservoir host. This review updates data on leishmaniasis and its insect vector in the geographical region of Central Africa. Such updates are basic requirement for the development of successful control programmes in individual countries and the whole region. In order to address the shortcomings identified in the present review, the authors recommend training of more scientists in leishmaniasis epidemiology in the region that should be accompanied by necessary funding. This training must be multidisciplinary and include development of laboratory and field skills for studies of the parasite, the vector, the reservoir, the vegetation and the soil in potential endemic foci. In addition, prospective studies involving geographers and other experts should develop a disease risk map of the Central Africa region.
Collapse
|
7
|
Culicoides Latreille (Diptera: Ceratopogonidae) as potential vectors for Leishmania martiniquensis and Trypanosoma sp. in northern Thailand. PLoS Negl Trop Dis 2021; 15:e0010014. [PMID: 34910720 PMCID: PMC8673663 DOI: 10.1371/journal.pntd.0010014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 11/20/2021] [Indexed: 11/19/2022] Open
Abstract
Biting midges of genus Culicoides (Diptera: Ceratopogonidae) are the vectors of several pathogenic arboviruses and parasites of humans and animals. Several reports have suggested that biting midges might be a potential vector of Leishmania parasites. In this study, we screened for Leishmania and Trypanosoma DNA in biting midges collected from near the home of a leishmaniasis patient in Lamphun province, northern Thailand by using UV-CDC light traps. The identification of biting midge species was based on morphological characters and confirmed using the Cytochrome C oxidase subunit I (COI) gene. The detection of Leishmania and Trypanosoma DNA was performed by amplifying the internal transcribed spacer 1 (ITS1) and small subunit ribosomal RNA (SSU rRNA) genes, respectively. All the amplified PCR amplicons were cloned and sequenced. The collected 223 biting midges belonged to seven species (Culicoides mahasarakhamense, C. guttifer, C. innoxius, C. sumatrae, C. huffi, C. oxystoma, and C. palpifer). The dominant species found in this study was C. mahasarakhamense (47.53%). Leishmania martiniquensis DNA was detected in three samples of 106 specimens of C. mahasarakhamense tested indicating a field infection rate of 2.83%, which is comparable to reported rates in local phlebotomines. Moreover, we also detected Trypanosoma sp. DNA in one sample of C. huffi. To our knowledge, this is the first molecular detection of L. martiniquensis in C. mahasarakhamense as well as the first detection of avian Trypanosoma in C. huffi. Blood meal analysis of engorged specimens of C. mahasarakhamense, C. guttifer, and C. huffi revealed that all specimens had fed on avian, however, further studies of the host ranges of Culicoides are needed to gain a better insight of potential vectors of emerging leishmaniasis. Clarification of the vectors of these parasites is also important to provide tools to establish effective disease prevention and control programs in Thailand. Culicoides are known to be vectors of several pathogens, including arboviruses and parasites. However, other investigations have demonstrated that Culicoides could be involved in the transmission of Leishmania and Trypanosoma parasites. Our studies demonstrated the first detection of L. martiniquensis in Culicoides mahasarakhamense and Trypanosoma sp., which is closely related to avian Trypanosome in C. huffi from an endemic area of leishmaniasis in northern Thailand. The finding of this work suggested that Culicoides biting midges are suspected to be the potential vector of L. martiniquensis and Trypanosoma parasites in Thailand.
Collapse
|
8
|
Ríos-Tostado JJ, Castillo-Ureta H, Torres-Montoya EH, Torres-Avendaño JI, Olimón-Andalón V, Romero-Higareda CE, Silva-Hidalgo G, Zazueta-Moreno JM. Molecular Detection of Leishmania (L.) mexicana (Kinetoplastida: Trypanostomatidae) DNA in Culicoides furens (Diptera: Ceratopogonidae) from an Area with Autochthonous Canine Leishmaniasis in Northwestern Mexico. Acta Parasitol 2021; 66:1055-1058. [PMID: 33554301 DOI: 10.1007/s11686-021-00335-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 01/13/2021] [Indexed: 10/22/2022]
Abstract
PURPOSE Mexico is considered endemic for Leishmania; recent reports indicate autochthonous human and canine leishmaniasis caused by Leishmania mexicana in Sinaloa state. Lutzomyia sand fly are the primary vector of the parasite, although no records of phlebotomine vectors of Leishmania exist from Sinaloa. Other hematophagous dipterans, like Culicoides, could represent possible vectors of Leishmania in absence of phlebotomines. The known distribution of Culicoides includes the southern portion of Sinaloa state, in northwestern Mexico, with records of Culicoides furens. However, no studies have demonstrated the presence of Leishmania in C. furens or its possible participation in the parasite's life cycle in Mexico. This study, therefore, sought to detect DNA of Leishmania in C. furens captured in an endemic area of autochthonous canine leishmaniasis in northwestern Mexico. METHODS Culicoides were captured with CDC light traps, identified morphologically, and organized in pools. DNA was extracted, and used to amplify the ribosomal ITS1 region of Leishmania. PCR products were digested with HaeIII endonuclease; the banding patterns obtained were compared to reference strains. RESULTS Leishmania mexicana DNA was detected in five out of nine pools (55%) of female C. furens. CONCLUSION This study offers the first evidence of L. mexicana DNA in C. furens, in an endemic area of canine leishmaniasis in northwestern Mexico, where no evidence exists of the presence of phlebotomine sand fly.
Collapse
|
9
|
Barceló C, Miranda MA. Development and lifespan of Culicoides obsoletus s.s. (Meigen) and other livestock-associated species reared at different temperatures under laboratory conditions. MEDICAL AND VETERINARY ENTOMOLOGY 2021; 35:187-201. [PMID: 33103805 DOI: 10.1111/mve.12487] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 09/21/2020] [Accepted: 10/11/2020] [Indexed: 06/11/2023]
Abstract
Culicoides Latreille (Diptera: Ceratopogonidae) transmit arboviruses affecting wild and domestic ruminants such as bluetongue (BTV) and Schmallenberg virus (SBV). The sub-adult development and lifespan of Culicoides obsoletus s.s. (Meigen), Culicoides circumscriptus Kieffer and Culicoides paolae Boorman were examined at three different temperatures under laboratory conditions. Insects were collected from field between spring and autumn 2015 in two livestock farms located in Majorca (Spain). Gravid females were held individually at 18, 25 or 30 °C. Low temperatures increased the adult lifespan, time to oviposit and rate of development, whereas high temperatures increased the number of eggs, successful pupation and adult emergence as well as the larvae growth rate. The results showed that C. obsoletus s.s. have optimum development at 18 °C, whereas the optimal rearing temperature for C. circumscriptus and C. paolae was under warmer conditions of 25-30 °C. Variations in temperature/humidity and assays with different materials and substrates for oviposition should be considered in future studies. Understanding the requirements of the different species of Culicoides optimizing the results should be of special interest for predicting environmental change effects on these species, in addition to determining the rearing conditions for candidate Culicoides vectors.
Collapse
Affiliation(s)
- C Barceló
- Applied Zoology and Animal Conservation Group, Department of Biology, University of the Balearic Islands (UIB), Palma de Mallorca, Spain
| | - M A Miranda
- Applied Zoology and Animal Conservation Group, Department of Biology, University of the Balearic Islands (UIB), Palma de Mallorca, Spain
| |
Collapse
|
10
|
Tsokana CN, Sokos C, Giannakopoulos A, Birtsas P, Valiakos G, Spyrou V, Athanasiou LV, Rodi Burriel A, Billinis C. European Brown hare (Lepus europaeus) as a source of emerging and re-emerging pathogens of Public Health importance: A review. Vet Med Sci 2020; 6:550-564. [PMID: 32088933 PMCID: PMC7397891 DOI: 10.1002/vms3.248] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
European brown hare (Lepus europaeus, EBH) is probably the most important game animal in Europe throughout its historical distribution. The decline in its populations across its geographic range in Europe have been attributed to factors such as reproductive rate and the ability for adaptation, climate, feed availability, predators, anthropogenic factors and diseases. Apart from common diseases of hares with a high impact on their mortality such as European Brown hare Syndrome, EBH has been involved in the epidemiology of pathogens with zoonotic potential. In this work, the role of EBH as a source of Crimean–Congo haemorrhagic fever virus (CCHFV), Hepatitis E virus (HEV), Yersinia spp., Brucella spp., Francisella tularensis, Toxoplasma gondii and Leishmania infantum is discussed. Hares may significantly contribute to the epidemiology of important emerging zoonotic pathogens through maintenance of high endemicity levels as in the case of CCHFV, as a reservoir of important pathogens such as Yersinia spp., B. suis, F. tularensis and L. infantum and as a potential source of T. gondii for other animals, especially for carnivores but also for humans. However, EBH may also be a host of minor importance as in the case of HEV. The continuous surveillance of hare populations will enable the collection of information on the population health status and the pathogens currently circulating in the area posing risk for wildlife, domestic animals and humans. The possible live animal translocations of infected hares, the fact that this species acts as a host of vectors (fleas, ticks, mosquitoes and sandflies) and the prey of carnivores and omnivores that travel in great distances getting into contact with domestic animals and humans, further highlights the need to be included in surveillance studies. Besides, the hunter‐harvested EBH population is an excellent indicator for recent pathogen transmission due to its short lifespan. The present review provides an overview of the role of European Brown Hare as a source of Crimean–Congo haemorrhagic fever virus (CCHFV), Hepatitis E virus (HEV), Yersinia spp., Brucella spp., Francisella tularensis, Toxoplasma gondii and Leishmania infantum aiming to highlight the contribution of this species to the epidemiology of important emerging zoonotic pathogens.
Collapse
Affiliation(s)
- Constantina N Tsokana
- Department of Microbiology and Parasitology, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece
| | - Christos Sokos
- Department of Microbiology and Parasitology, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece
| | - Alexios Giannakopoulos
- Department of Microbiology and Parasitology, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece
| | - Periklis Birtsas
- Research Division, Hunting Federation of Macedonia and Thrace, Thessaloniki, Greece.,Department of Forestry and Natural Environment Administration, Technological Institute of Thessaly, Karditsa, Greece
| | - George Valiakos
- Department of Microbiology and Parasitology, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece
| | - Vassiliki Spyrou
- Department of Animal Production, Technological Education Institute of Thessaly, Larissa, Greece
| | - Labrini V Athanasiou
- Department of Medicine, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece
| | | | - Charalambos Billinis
- Department of Microbiology and Parasitology, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece
| |
Collapse
|
11
|
Chanmol W, Jariyapan N, Somboon P, Bates MD, Bates PA. Development of Leishmania orientalis in the sand fly Lutzomyia longipalpis (Diptera: Psychodidae) and the biting midge Culicoides soronensis (Diptera: Ceratopogonidae). Acta Trop 2019; 199:105157. [PMID: 31491400 DOI: 10.1016/j.actatropica.2019.105157] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 08/15/2019] [Accepted: 09/02/2019] [Indexed: 10/26/2022]
Abstract
Leishmania (Mundinia) orientalis is a newly described species causing human leishmaniasis in Thailand whose natural vector is unknown. L. orientalis infections in sand flies and/or biting midges under laboratory conditions have not been previously investigated. In this study, the development of L. orientalis in two experimental vectors, Lutzomyia longipalpis sand flies and Culicoides sonorensis biting midges was investigated for the first time using light microscopy, scanning electron microscopy, and histological examination. The results showed that L. orientalis was unable to establish infection in Lu. longipalpis. No parasites were found in the sand fly gut 4 days post-infected blood meal (PIBM). In contrast, the parasite successfully established infection in C. sonorensis. The parasites differentiated from amastigotes to procyclic promastigotes in the abdominal midgut (AMG) on day 1 PIBM. On day 2 PIBM, nectomonad promastigotes were observed in the AMG and migrated to the thoracic midgut (TMG). Leptomonad promastigotes appeared at the TMG on day 3 PIBM. Clusters of leptomonad promastigotes and metacyclic promastigotes colonized around the stomodeal valve with the accumulation of a promastigote secretory gel-like material from day 3 PIBM onwards. Haptomonad-like promastigotes were observed from day 5 PIBM, and the proportion of metacyclic promastigotes reached 23% on day 7 PIBM. The results suggest that biting midges or other sand fly genera or species might be vectors of L. orientalis.
Collapse
|
12
|
Latif AA, Nkabinde B, Peba B, Matthee O, Pienaar R, Josemans A, Marumo D, Labuschagne K, Abdelatief NA, Krüger A, Mans BJ. Risk of establishment of canine leishmaniasis infection through the import of dogs into South Africa. ACTA ACUST UNITED AC 2019; 86:e1-e11. [PMID: 31170780 PMCID: PMC6556918 DOI: 10.4102/ojvr.v86i1.1634] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 12/04/2018] [Accepted: 12/05/2018] [Indexed: 01/19/2023]
Abstract
Canine leishmaniasis is a vector-borne disease caused by protozoa of the genus Leishmania that affect dogs, humans and wildlife. Sandflies of the genera Phlebotomus and Lutzomyia are the primary vectors. Canine leishmaniasis is an exotic and controlled disease in South Africa. The main purpose of our risk assessment study was to evaluate the likelihood that this exotic disease could enter and be established in South Africa through importation of live dogs. Risk analysis to the spread of the disease follows the World Organization for Animal Health (OIE) formal method of quantitative risk assessment documented as a step-by-step process. We have identified and discussed 11 possible risk factors involved in three steps for final assessment. The annual average number of diagnostic tests performed on imported dogs from 44 countries for 2011-2015 was 1158. Leishmania is reported to occur in 21/44 (47.7%) exporting countries. A total of 71.1% of Leishmania positive dogs were imported from these endemic countries. The yearly percentage of Leishmania positive dogs ranged from 0.2% to 2%. Three confirmed clinical and fatal cases of leishmaniasis in dogs of unidentified origin have been reported by our laboratory and the state veterinarians. The disease has been reported in neighbouring countries as well as the putative sandfly vectors. This study concluded that the risk for the introduction and degree of uncertainty of Leishmania in imported dogs in South Africa are moderate. Risk mitigation and recommendations such as investigations into possible occurrence of autochthonous leishmaniasis in the country, surveillance in its wildlife reservoirs and systematic surveillance of sandfly populations are discussed.
Collapse
Affiliation(s)
- Abdalla A Latif
- School of Life Sciences, University of KwaZulu-Natal, Durban.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
13
|
Exotic Parasite Threats to Australia's Biosecurity-Trade, Health, and Conservation. Trop Med Infect Dis 2018; 3:tropicalmed3030076. [PMID: 30274472 PMCID: PMC6161237 DOI: 10.3390/tropicalmed3030076] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 07/11/2018] [Accepted: 07/12/2018] [Indexed: 11/17/2022] Open
Abstract
Parasites have threatened Australia’s biosecurity since the early days of European settlement. Tick fever in cattle and liver fluke, along with their invertebrate hosts, and hydatid disease head the list of parasites that are still impacting livestock industries. In addition, there are many parasites that have been introduced that are of significance to public health as well as the conservation of native wildlife. As a consequence of these early arrivals, Australia has become much more aware of its vulnerability should parasites such as Trichinella and Trypanosoma evansi become established in Australia. However, recent discoveries concerning Leishmania and other trypanosomes have demonstrated that Australia must not become complacent and reliant on dogma when considering the potential emergence of new threats to its biosecurity. In this short review, the major parasite threats to Australia’s biosecurity are summarised, some misconceptions are emphasised, and attention is given to the importance of challenging dogma in the face of a dearth of information about Australian native fauna.
Collapse
|
14
|
Dabaghmanesh T, Asgari Q, Moemenbellah-Fard MD, Soltani A, Azizi K. Natural transovarial and transstadial transmission of Leishmania infantum by naïve Rhipicephalus sanguineus ticks blood feeding on an endemically infected dog in Shiraz, south of Iran. Trans R Soc Trop Med Hyg 2017; 110:408-13. [PMID: 27496515 DOI: 10.1093/trstmh/trw041] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Accepted: 06/06/2016] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The visceral leishmaniasis parasite, Leishmania infantum, is naturally transmitted through the bites of phlebotomine sand flies. Alternative routes of transmission are questioned. The main aim is to verify the passage of L. infantum kDNA in ticks, Rhipicephalus sanguineus, blood feeding on a parasitemic dog in Shiraz, south of Iran. METHODS A total of 180 Leishmania-free ticks collected from fields and bred on lab rodents, were divided into eight groups and allowed to feed on a dog (Canis familiaris) for fixed periods of time. These and all third generation stages of ticks were checked for L. infantum kDNA using conventional PCR protocol. RESULTS The infection rate was significantly higher in female than male ticks (p=0.043). The rates were higher among nymphs (25/60; 42%) than adult ticks (37/120; 30.8%). The kDNA of L. infantum was not detected in ticks 24 h post-feeding. It was, however, positive among the second to fourth groups of nymphs (4/10; 40%, 10/20; 50% and 11/20; 55%) and adult (12/30; 40%, 14/30; 46.6% and 11/30; 36.6%) ticks. Eggs and unfed larvae recovered from the third and fourth adult groups (2 weeks, 4 weeks) were 100% PCR-positive. The data revealed the passage of L. infantum kDNA in nymphs and adults of brown dog tick following fixed time intervals post blood feeding on an infected dog. CONCLUSIONS The natural transovarial and transstadial passage of kDNA through ticks was shown by PCR.
Collapse
Affiliation(s)
- Tahereh Dabaghmanesh
- Department of Medical Entomology and Vector Control, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Qasem Asgari
- Department of Parasitology and Mycology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Djaefar Moemenbellah-Fard
- Research Centre for Health Sciences, Department of Medical Entomology and Vector Control, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Aboozar Soltani
- Research Centre for Health Sciences, Department of Medical Entomology and Vector Control, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Kourosh Azizi
- Research Centre for Health Sciences, Department of Medical Entomology and Vector Control, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| |
Collapse
|
15
|
Kaufer A, Ellis J, Stark D, Barratt J. The evolution of trypanosomatid taxonomy. Parasit Vectors 2017; 10:287. [PMID: 28595622 PMCID: PMC5463341 DOI: 10.1186/s13071-017-2204-7] [Citation(s) in RCA: 95] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 05/17/2017] [Indexed: 12/20/2022] Open
Abstract
Trypanosomatids are protozoan parasites of the class Kinetoplastida predominately restricted to invertebrate hosts (i.e. possess a monoxenous life-cycle). However, several genera are pathogenic to humans, animals and plants, and have an invertebrate vector that facilitates their transmission (i.e. possess a dixenous life-cycle). Phytomonas is one dixenous genus that includes several plant pathogens transmitted by phytophagous insects. Trypanosoma and Leishmania are dixenous genera that infect vertebrates, including humans, and are transmitted by hematophagous invertebrates. Traditionally, monoxenous trypanosomatids such as Leptomonas were distinguished from morphologically similar dixenous species based on their restriction to an invertebrate host. Nonetheless, this criterion is somewhat flawed as exemplified by Leptomonas seymouri which reportedly infects vertebrates opportunistically. Similarly, Novymonas and Zelonia are presumably monoxenous genera yet sit comfortably in the dixenous clade occupied by Leishmania. The isolation of Leishmania macropodum from a biting midge (Forcipomyia spp.) rather than a phlebotomine sand fly calls into question the exclusivity of the Leishmania-sand fly relationship, and its suitability for defining the Leishmania genus. It is now accepted that classic genus-defining characteristics based on parasite morphology and host range are insufficient to form the sole basis of trypanosomatid taxonomy as this has led to several instances of paraphyly. While improvements have been made, resolution of evolutionary relationships within the Trypanosomatidae is confounded by our incomplete knowledge of its true diversity. The known trypanosomatids probably represent a fraction of those that exist and isolation of new species will help resolve relationships in this group with greater accuracy. This review incites a dialogue on how our understanding of the relationships between certain trypanosomatids has shifted, and discusses new knowledge that informs the present taxonomy of these important parasites.
Collapse
Affiliation(s)
- Alexa Kaufer
- School of Life Sciences, University of Technology Sydney, Ultimo, NSW 2007 Australia
| | - John Ellis
- School of Life Sciences, University of Technology Sydney, Ultimo, NSW 2007 Australia
| | - Damien Stark
- Department of Microbiology, St Vincent’s Hospital Sydney, Darlinghurst, NSW 2010 Australia
| | - Joel Barratt
- School of Life Sciences, University of Technology Sydney, Ultimo, NSW 2007 Australia
| |
Collapse
|
16
|
Rebêlo JMM, Rodrigues BL, Bandeira MDCA, Moraes JLP, Fonteles RS, Pereira SRF. Detection of Leishmania amazonensis and Leishmania braziliensis in Culicoides (Diptera, Ceratopogonidae) in an endemic area of cutaneous leishmaniasis in the Brazilian Amazonia. JOURNAL OF VECTOR ECOLOGY : JOURNAL OF THE SOCIETY FOR VECTOR ECOLOGY 2016; 41:303-308. [PMID: 27860021 DOI: 10.1111/jvec.12227] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Accepted: 08/31/2016] [Indexed: 06/06/2023]
Abstract
Biting midges in the genus Culicoides act as vectors of arboviruses throughout the world and as vectors of filariasis in Latin America, the Caribbean, and parts of Africa. Although Culicoides spp. are currently not considered to be vectors of Leishmania protozoa, the high abundance of biting midges in areas with active cutaneous leishmaniasis transmission points to the possibility of Culicoides infection by these pathogens. We used PCR to test captured Culicoides species for natural infection with Leishmania spp. We tested 450 Culicoides females, divided into 30 pools of 15 individuals each, as follows: nine pools of C. foxi (135 specimens), seven pools of C. filariferus (105), seven pools of C. insignis (105), five pools of C. ignacioi (75), and two pools of C. flavivenula (30). PCR confirmed the presence of Leishmania braziliensis DNA in C. ignacioi (0.14%), C. insignis (0.14%), and C. foxi (0.11); and Le. amazonensis DNA in C. filariferus (0.14%) and C. flavivenula (0.50%). We conclude that these Culicoides species can be naturally infected, but vector competence and transmission capability must be confirmed in future studies. Our results warrant further investigation into the role of these biting midge species in the leishmaniasis epidemiological cycle.
Collapse
Affiliation(s)
- José Manuel Macário Rebêlo
- Laboratory of Entomology and Vectors, Department of Biology, Federal University of Maranhão (Universidade Federal do Maranhão-UFMA), São Luís, Maranhão, Brazil
| | - Bruno Leite Rodrigues
- Laboratory of Entomology and Vectors, Department of Biology, Federal University of Maranhão (Universidade Federal do Maranhão-UFMA), São Luís, Maranhão, Brazil
| | | | | | - Raquel Silva Fonteles
- Post-Graduate Program in Biodiversity and Conservation, UFMA, São Luís, Maranhão, Brazil
| | | |
Collapse
|
17
|
Direni Mancini JM, Veggiani-Aybar CA, Fuenzalida AD, Lizarralde de Grosso MS, Quintana MG. Ceratopogonidae (Diptera: Nematocera) of the piedmont of the Yungas forests of Tucumán: ecology and distribution. PeerJ 2016; 4:e2655. [PMID: 27896023 PMCID: PMC5119238 DOI: 10.7717/peerj.2655] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Accepted: 10/04/2016] [Indexed: 11/20/2022] Open
Abstract
Within the Ceratopogonidae family, many genera transmit numerous diseases to humans and animals, while others are important pollinators of tropical crops. In the Yungas ecoregion of Argentina, previous systematic and ecological research on Ceratopogonidae focused on Culicoides, since they are the main transmitters of mansonelliasis in northwestern Argentina; however, few studies included the genera Forcipomyia, Dasyhelea, Atrichopogon, Alluaudomyia, Echinohelea, and Bezzia. Therefore, the objective of this study was to determine the presence and abundance of Ceratopogonidae in this region, their association with meteorological variables, and their variation in areas disturbed by human activity. Monthly collection of specimens was performed from July 2008 to July 2009 using CDC miniature light traps deployed for two consecutive days. A total of 360 specimens were collected, being the most abundant Dasyhelea genus (48.06%) followed by Forcipomyia (26.94%) and Atrichopogon (13.61%). Bivariate analyses showed significant differences in the abundance of the genera at different sampling sites and climatic conditions, with the summer season and El Corralito site showing the greatest abundance of specimens. Accumulated rainfall was the variable that related the most to the abundance of Culicoides (10.56%), while temperature was the most closely related variable to the abundance of Forcipomyia, Dasyhelea, and Atrichopogon.
Collapse
Affiliation(s)
- José Manuel Direni Mancini
- Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán, Instituto Superior de Entomología “Dr. Abraham Willink”, San Miguel de Tucumán, Tucumán, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas, San Miguel de Tucumán, Tucumán, Argentina
| | - Cecilia Adriana Veggiani-Aybar
- Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán, Instituto Superior de Entomología “Dr. Abraham Willink”, San Miguel de Tucumán, Tucumán, Argentina
| | - Ana Denise Fuenzalida
- Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán, Instituto Superior de Entomología “Dr. Abraham Willink”, San Miguel de Tucumán, Tucumán, Argentina
- Instituto Nacional de Medicina Tropical, Puerto Iguazú, Misiones, Argentina
| | - Mercedes Sara Lizarralde de Grosso
- Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán, Instituto Superior de Entomología “Dr. Abraham Willink”, San Miguel de Tucumán, Tucumán, Argentina
| | - María Gabriela Quintana
- Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán, Instituto Superior de Entomología “Dr. Abraham Willink”, San Miguel de Tucumán, Tucumán, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas, San Miguel de Tucumán, Tucumán, Argentina
- Instituto Nacional de Medicina Tropical, Puerto Iguazú, Misiones, Argentina
| |
Collapse
|
18
|
Akhoundi M, Kuhls K, Cannet A, Votýpka J, Marty P, Delaunay P, Sereno D. A Historical Overview of the Classification, Evolution, and Dispersion of Leishmania Parasites and Sandflies. PLoS Negl Trop Dis 2016; 10:e0004349. [PMID: 26937644 PMCID: PMC4777430 DOI: 10.1371/journal.pntd.0004349] [Citation(s) in RCA: 510] [Impact Index Per Article: 63.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The aim of this study is to describe the major evolutionary historical events among Leishmania, sandflies, and the associated animal reservoirs in detail, in accordance with the geographical evolution of the Earth, which has not been previously discussed on a large scale. METHODOLOGY AND PRINCIPAL FINDINGS Leishmania and sandfly classification has always been a controversial matter, and the increasing number of species currently described further complicates this issue. Despite several hypotheses on the origin, evolution, and distribution of Leishmania and sandflies in the Old and New World, no consistent agreement exists regarding dissemination of the actors that play roles in leishmaniasis. For this purpose, we present here three centuries of research on sandflies and Leishmania descriptions, as well as a complete description of Leishmania and sandfly fossils and the emergence date of each Leishmania and sandfly group during different geographical periods, from 550 million years ago until now. We discuss critically the different approaches that were used for Leishmana and sandfly classification and their synonymies, proposing an updated classification for each species of Leishmania and sandfly. We update information on the current distribution and dispersion of different species of Leishmania (53), sandflies (more than 800 at genus or subgenus level), and animal reservoirs in each of the following geographical ecozones: Palearctic, Nearctic, Neotropic, Afrotropical, Oriental, Malagasy, and Australian. We propose an updated list of the potential and proven sandfly vectors for each Leishmania species in the Old and New World. Finally, we address a classical question about digenetic Leishmania evolution: which was the first host, a vertebrate or an invertebrate? CONCLUSIONS AND SIGNIFICANCE We propose an updated view of events that have played important roles in the geographical dispersion of sandflies, in relation to both the Leishmania species they transmit and the animal reservoirs of the parasites.
Collapse
Affiliation(s)
- Mohammad Akhoundi
- Service de Parasitologie-Mycologie, Hôpital de l’Archet, Centre Hospitalier Universitaire de Nice, Nice, France
- * E-mail:
| | - Katrin Kuhls
- Division of Molecular Biotechnology and Functional Genetics, Technical University of Applied Sciences Wildau, Wildau, Germany
| | - Arnaud Cannet
- Inserm U1065, Centre Méditerranéen de Médecine Moléculaire, Université de Nice-Sophia Antipolis, Nice, France
| | - Jan Votýpka
- Biology Centre, Institute of Parasitology, Czech Academy of Sciences, Prague, Czech Republic
- Department of Parasitology, Faculty of Science, Charles University in Prague, Prague, Czech Republic
| | - Pierre Marty
- Service de Parasitologie-Mycologie, Hôpital de l’Archet, Centre Hospitalier Universitaire de Nice, Nice, France
- Inserm U1065, Centre Méditerranéen de Médecine Moléculaire, Université de Nice-Sophia Antipolis, Nice, France
| | - Pascal Delaunay
- Service de Parasitologie-Mycologie, Hôpital de l’Archet, Centre Hospitalier Universitaire de Nice, Nice, France
- Inserm U1065, Centre Méditerranéen de Médecine Moléculaire, Université de Nice-Sophia Antipolis, Nice, France
| | - Denis Sereno
- MIVEGEC, UMR CNRS-IRD-Université de Montpellier Centre IRD, Montpellier, France
- UMR177, Centre IRD de Montpellier, Montpellier, France
| |
Collapse
|
19
|
Temmam S, Monteil-Bouchard S, Sambou M, Aubadie-Ladrix M, Azza S, Decloquement P, Khalil JYB, Baudoin JP, Jardot P, Robert C, La Scola B, Mediannikov OY, Raoult D, Desnues C. Faustovirus-Like Asfarvirus in Hematophagous Biting Midges and Their Vertebrate Hosts. Front Microbiol 2015; 6:1406. [PMID: 26733117 PMCID: PMC4679923 DOI: 10.3389/fmicb.2015.01406] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Accepted: 11/25/2015] [Indexed: 11/29/2022] Open
Abstract
Faustovirus, a new Asfarviridae-related giant virus, was recently isolated in Vermamoeba vermiformis, a protist found in sewage water in various geographical locations and occasionally reported in human eye infection cases. As part of a global metagenomic analysis of viral communities existing in biting midges, we report here for the first time the identification and isolation of a Faustovirus-like virus in hematophagous arthropods and its detection in their animal hosts. The DNA virome analysis of three pools of Culicoides sp., engorged female Culicoides imicola and non-engorged male/female C. imicola biting midges collected in Senegal, revealed the presence of amoeba-infecting giant viruses and, among them, a majority of sequences related to Faustovirus. Phylogenetic analyses conducted on several structural genes of Faustovirus confirmed the clustering of the arthropod-borne Faustovirus with sewage-borne Faustoviruses, with a distinct geographical clustering of Senegalese Faustovirus strains. Transmission electron microscopy identified viral particles with morphologies and diameters which were compatible with Faustovirus. The presence of infectious arthropod-borne Faustovirus was finally confirmed by successful isolation on V. vermiformis amoeba. Global proteomic analysis of biting midges identified that arthropods' blood meal originating from cattle, rodents and humans. Further screening of cattle sera and rodent tissue resulted in prevalence of Faustovirus being estimated at 38% in rodents and 14% in cattle, suggesting a possible origin of Faustovirus presence in arthropods via the ingestion of contaminated blood meal. Viral loads were the highest in rodents' urine and kidney samples, suggesting a possible excretion of viral particles into the environment. Faustovirus DNA polymerase-related sequences were also detected in more than 9 and 11% of febrile patients and healthy Senegalese human sera, respectively. Our study thus, highlights the need to investigate the role of arthropods, wildlife, and domestic animals in the lifecycle of amoeba-infecting giant viruses and, in particular, the environmental cycle of Faustovirus.
Collapse
Affiliation(s)
- Sarah Temmam
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM63 Centre National de la Recherche Scientifique 7278 IRD 198 Institut National de la Santé et de la Recherche Médicale U1095, Aix-Marseille Université Marseille, France
| | - Sonia Monteil-Bouchard
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM63 Centre National de la Recherche Scientifique 7278 IRD 198 Institut National de la Santé et de la Recherche Médicale U1095, Aix-Marseille Université Marseille, France
| | - Masse Sambou
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM63 Centre National de la Recherche Scientifique 7278 IRD 198 Institut National de la Santé et de la Recherche Médicale U1095, Aix-Marseille Université Dakar, Senegal
| | - Maxence Aubadie-Ladrix
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM63 Centre National de la Recherche Scientifique 7278 IRD 198 Institut National de la Santé et de la Recherche Médicale U1095, Aix-Marseille Université Dakar, Senegal
| | - Saïd Azza
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM63 Centre National de la Recherche Scientifique 7278 IRD 198 Institut National de la Santé et de la Recherche Médicale U1095, Aix-Marseille Université Marseille, France
| | - Philippe Decloquement
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM63 Centre National de la Recherche Scientifique 7278 IRD 198 Institut National de la Santé et de la Recherche Médicale U1095, Aix-Marseille Université Marseille, France
| | - Jacques Y Bou Khalil
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM63 Centre National de la Recherche Scientifique 7278 IRD 198 Institut National de la Santé et de la Recherche Médicale U1095, Aix-Marseille Université Marseille, France
| | - Jean-Pierre Baudoin
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM63 Centre National de la Recherche Scientifique 7278 IRD 198 Institut National de la Santé et de la Recherche Médicale U1095, Aix-Marseille Université Marseille, France
| | - Priscilla Jardot
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM63 Centre National de la Recherche Scientifique 7278 IRD 198 Institut National de la Santé et de la Recherche Médicale U1095, Aix-Marseille Université Marseille, France
| | - Catherine Robert
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM63 Centre National de la Recherche Scientifique 7278 IRD 198 Institut National de la Santé et de la Recherche Médicale U1095, Aix-Marseille Université Marseille, France
| | - Bernard La Scola
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM63 Centre National de la Recherche Scientifique 7278 IRD 198 Institut National de la Santé et de la Recherche Médicale U1095, Aix-Marseille UniversitéMarseille, France; Fondation IHU Méditerranée Infection, Pôle des Maladies Infectieuses et Tropicales Clinique et Biologique, Fédération de Bactériologie-Hygiène-Virologie, Centre Hospitalo-Universitaire Timone, Méditerranée Infection, Assistance Publique - Hôpitaux de MarseilleMarseille, France
| | - Oleg Y Mediannikov
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM63 Centre National de la Recherche Scientifique 7278 IRD 198 Institut National de la Santé et de la Recherche Médicale U1095, Aix-Marseille Université Marseille, France
| | - Didier Raoult
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM63 Centre National de la Recherche Scientifique 7278 IRD 198 Institut National de la Santé et de la Recherche Médicale U1095, Aix-Marseille UniversitéMarseille, France; Fondation IHU Méditerranée Infection, Pôle des Maladies Infectieuses et Tropicales Clinique et Biologique, Fédération de Bactériologie-Hygiène-Virologie, Centre Hospitalo-Universitaire Timone, Méditerranée Infection, Assistance Publique - Hôpitaux de MarseilleMarseille, France
| | - Christelle Desnues
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM63 Centre National de la Recherche Scientifique 7278 IRD 198 Institut National de la Santé et de la Recherche Médicale U1095, Aix-Marseille Université Marseille, France
| |
Collapse
|
20
|
Aharonson-Raz K, Baneth G, Lopes AP, Brancal H, Schallig H, Cardoso L, Steinman A. Low Seroprevalence ofLeishmania infantumandToxoplasma gondiiin the Horse Population in Israel. Vector Borne Zoonotic Dis 2015; 15:726-31. [DOI: 10.1089/vbz.2015.1826] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Karin Aharonson-Raz
- Koret School of Veterinary Medicine, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University, Rehovot, Israel
| | - Gad Baneth
- Koret School of Veterinary Medicine, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University, Rehovot, Israel
| | - Ana Patrícia Lopes
- Department of Veterinary Sciences and Animal and Veterinary Research Centre, School of Agrarian and Veterinary Sciences, University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal
| | - Hugo Brancal
- Veterinary Clinic of Covilhã, Quinta das Ferreiras, Boidobra, Covilhã, Portugal
- Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
- Agrarian College, Polytechnic Institute of Castelo Branco, Castelo Branco, Portugal
| | - Henk Schallig
- Department of Biomedical Research, Koninklijk Instituut voor de Tropen (KIT)/Royal Tropical Institute, Amsterdam, The Netherlands
| | - Luís Cardoso
- Department of Veterinary Sciences and Animal and Veterinary Research Centre, School of Agrarian and Veterinary Sciences, University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal
| | - Amir Steinman
- Koret School of Veterinary Medicine, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University, Rehovot, Israel
| |
Collapse
|
21
|
Medeiros-Silva V, Gurgel-Gonçalves R, Nitz N, Morales LEDA, Cruz LM, Sobral IG, Boité MC, Ferreira GEM, Cupolillo E, Romero GAS. Successful isolation of Leishmania infantum from Rhipicephalus sanguineus sensu lato (Acari: Ixodidae) collected from naturally infected dogs. BMC Vet Res 2015; 11:258. [PMID: 26452666 PMCID: PMC4600268 DOI: 10.1186/s12917-015-0576-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Accepted: 10/06/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The main transmission route of Leishmania infantum is through the bites of sand flies. However, alternative mechanisms are being investigated, such as through the bites of ticks, which could have epidemiological relevance. The objective of this work was to verify the presence of Leishmania spp. in Rhipicephalus sanguineus sensu lato collected from naturally infected dogs in the Federal District of Brazil. METHODS Ticks were dissected to remove their intestines and salivary glands for DNA extraction and the subsequent amplification of the conserved region of 120 bp of kDNA and 234 bp of the hsp70 gene of Leishmania spp. The amplified kDNA products were digested with endonucleases HaeIII and BstUI and were submitted to DNA sequencing. Isolated Leishmania parasites from these ticks were analyzed by multilocus enzyme electrophoresis, and the DNA obtained from this culture was subjected to microsatellite analyses. RESULTS Overall, 130 specimens of R. sanguineus were collected from 27 dogs. Leishmania spp. were successfully isolated in culture from five pools of salivary glands and the intestines of ticks collected from four dogs. The amplified kDNA products from the dog blood samples and from the tick cultures, when digested by HaeIII and BstUI, revealed the presence of L. braziliensis and L. infantum. One strain was cultivated and characterized as L. infantum by enzyme electrophoresis. The amplified kDNA products from the blood of one dog showed a sequence homology with L. braziliensis; however, the amplified kDNA from the ticks collected from this dog showed a sequence homology to L. infantum. CONCLUSION The results confirm that the specimens of R. sanguineus that feed on dogs naturally infected by L. infantum contain the parasite DNA in their intestines and salivary glands, and viable L. infantum can be successfully isolated from these ectoparasites.
Collapse
Affiliation(s)
- Viviane Medeiros-Silva
- Programa de Pós-Graduação em Medicina Tropical, Universidade de Brasília, Brasília, DF, Brazil.
| | - Rodrigo Gurgel-Gonçalves
- Programa de Pós-Graduação em Medicina Tropical, Universidade de Brasília, Brasília, DF, Brazil. .,Laboratório de Parasitologia Médica e Biologia de Vetores, Universidade de Brasília, Brasília, DF, Brazil.
| | - Nadjar Nitz
- Programa de Pós-Graduação em Medicina Tropical, Universidade de Brasília, Brasília, DF, Brazil.
| | | | | | | | - Mariana Côrtes Boité
- Laboratório de Pesquisa em Leishmaniose, Coleção de Leishmania, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil.
| | - Gabriel Eduardo Melim Ferreira
- Laboratório de Pesquisa em Leishmaniose, Coleção de Leishmania, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil.
| | - Elisa Cupolillo
- Laboratório de Pesquisa em Leishmaniose, Coleção de Leishmania, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil.
| | - Gustavo Adolfo Sierra Romero
- Programa de Pós-Graduação em Medicina Tropical, Universidade de Brasília, Brasília, DF, Brazil. .,Laboratório de Leishmanioses, Núcleo de Medicina Tropical, Universidade de Brasília, Brasília, DF, Brazil.
| |
Collapse
|
22
|
Martínez-de la Puente J, Figuerola J, Soriguer R. Fur or feather? Feeding preferences of species of Culicoides biting midges in Europe. Trends Parasitol 2014; 31:16-22. [PMID: 25435248 DOI: 10.1016/j.pt.2014.11.002] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2014] [Revised: 11/04/2014] [Accepted: 11/05/2014] [Indexed: 12/16/2022]
Abstract
Understanding the feeding preferences of haematophagous insects is critical to depicting the amplification and transmission networks of pathogens and identifying key vector species for surveillance programs. In the case of species from genus Culicoides, many of which are important vectors of pathogens causing animal diseases, information from molecular studies on the feeding habits of females is expanding but still limited for a significant fraction of competent vectors of Culicoides-borne pathogens. In spite of these limitations, recent studies highlight that most Culicoides species are able to feed on several vertebrate species, but present clear preferences for mammals or birds.
Collapse
Affiliation(s)
| | - Jordi Figuerola
- Estación Biológica de Doñana (EBD-CSIC). C/Américo Vespucio, Seville, s/n, E-41092, Spain
| | - Ramón Soriguer
- Estación Biológica de Doñana (EBD-CSIC). C/Américo Vespucio, Seville, s/n, E-41092, Spain
| |
Collapse
|
23
|
Comparison of matrix-assisted laser desorption ionization-time of flight mass spectrometry and molecular biology techniques for identification of Culicoides (Diptera: ceratopogonidae) biting midges in senegal. J Clin Microbiol 2014; 53:410-8. [PMID: 25411169 DOI: 10.1128/jcm.01855-14] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Biting midges of the genus Culicoides are implicated as vectors for a wide variety of pathogens. The morphological identification of these arthropods may be difficult because of a lack of detailed investigation of taxonomy for this species in Africa. However, matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) profiling is efficient for arthropod identification at the species level. This study established a spectrum database of Culicoides spp. from Senegal using MALDI-TOF. Identification of Culicoides insects to the species level before mass spectrometry was performed on the basis of morphological characters. MALDI-TOF MS reference spectra were determined for 437 field-caught Culicoides of 10 species. The protein profiles of all tested Culicoides revealed several peaks with mass ranges of 2 to 20 kDa. In a validation study, 72 Culicoides specimens in the target species were correctly identified at the species level with a similarity of 95 to 99.9%. Four Culicoides protein profiles were misidentified. Nevertheless, six SuperSpectra (C. imicola, C. enderleini, C. oxystoma, C. kingi, C. magnus, and C. fulvithorax) were created. Abdomens of midges were used to amplify and sequence a portion of the mitochondrial cytochrome oxidase I gene (COI). The results obtained using the MALDI-TOF MS method were consistent with the morphological identification and similar to the genetic identification. Protein profiling using MALDI-TOF is an efficient approach for the identification of Culicoides spp., and it is economically advantageous for approaches that require detailed and quantitative information of vector species that are collected in field. The database of African Culicoides MS spectra created is the first database in Africa. The COI sequences of five Culicoides species that were previously noncharacterized using molecular methods were deposited in GenBank.
Collapse
|
24
|
Seblova V, Sadlova J, Carpenter S, Volf P. Speculations on biting midges and other bloodsucking arthropods as alternative vectors of Leishmania. Parasit Vectors 2014; 7:222. [PMID: 24884857 PMCID: PMC4024269 DOI: 10.1186/1756-3305-7-222] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2014] [Accepted: 05/05/2014] [Indexed: 11/23/2022] Open
Abstract
Sand flies remain the only proven vectors of Leishmania spp. but recent implementation of PCR techniques has led to increasing speculation about "alternative vectors", including biting midges. Here, we summarize that PCR has considerable limits for studing the role of bloodsucking arthropods in the epidemiology of leishmaniasis. The Leishmania life cycle in the sand fly includes a complex series of interactions which are in many cases species-specific, the early phase of the infection is, however, non-specific to sand flies. These facts should be considered in detection of Leishmania in ,"alternative" or "new" vectors to avoid mistaken speculation about their vector competence.
Collapse
Affiliation(s)
| | | | | | - Petr Volf
- Department of Parasitology, Faculty of Science, Charles University in Prague, Prague 2 128 44, Czech Republic.
| |
Collapse
|