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Kheninef A, Celik F, Aissaoui L, Simsek S. Molecular characterization and haplotypes of hydatid cyst isolates collected from humans and ruminants in Setif Province (northeast of Algeria) based on mitochondrial cytochrome C oxidase subunit 1 (mt-CO1) gene sequences. Parasitol Res 2024; 123:159. [PMID: 38466451 DOI: 10.1007/s00436-024-08176-3] [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: 11/09/2023] [Accepted: 02/28/2024] [Indexed: 03/13/2024]
Abstract
Cystic echinococcosis (CE) is a disease that can be transmitted from animals to humans, caused by the metacestode of Echinococcus granulosus. The disease has significant health and economic impacts worldwide, particularly in endemic areas. The study aimed to evaluate the prevalence of hydatid cysts in ruminants (cattle and sheep) (n = 2060) from the Setif Province of Algeria using microscopy. The results showed that hydatid cysts were detected in 9.6% (198/2060) of ruminants, with a higher prevalence in cattle (16.8%; 56/333) compared to sheep (8.2%; 142/1727). Molecular techniques were used to analyze a subset of animals consisting of 30 sheep and 4 cattle. Specifically, a fragment of the mitochondrial cytochrome c oxidase subunit 1 (mt-CO1) gene was sequenced and compared to sequences from seven humans from the same region. The results indicated that all isolates were identified as E. granulosus sensu stricto. Haplotype analysis identified 19 E. granulosus s.s. haplotypes arranged like a star, with the dominant haplotype (Hap04) at the center. Hap04 has been assigned a total of 17 positives, including positives from sheep, cattle, and two humans. This study is noteworthy for being the first to use a molecular approach to human and ruminant echinococcosis in Setif, a significant breeding region in Algeria.
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Affiliation(s)
- Amina Kheninef
- Research Laboratory of Improvement and Development of Animal and Plant Production, Department of Biology and Animal Physiology, University Ferhat Abbas of Setif, Setif, Algeria
| | - Figen Celik
- Department of Parasitology, Faculty of Veterinary Medicine, University of Firat, 23119, Elazig, Turkey
| | - Lynda Aissaoui
- Research Laboratory of Improvement and Development of Animal and Plant Production, Department of Biology and Animal Physiology, University Ferhat Abbas of Setif, Setif, Algeria
| | - Sami Simsek
- Department of Parasitology, Faculty of Veterinary Medicine, University of Firat, 23119, Elazig, Turkey.
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Alvi MA, Alsayeqh AF. Food-borne zoonotic echinococcosis: A review with special focus on epidemiology. Front Vet Sci 2022; 9:1072730. [PMID: 36605765 PMCID: PMC9807814 DOI: 10.3389/fvets.2022.1072730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 11/16/2022] [Indexed: 12/24/2022] Open
Abstract
Echinococcosis is a neglected, WHO-listed cyclozoonotic parasitic disease that is caused by a number of species belonging to the genus Echinococcus. This disease is widespread across the globe, resulting in heavy economic losses for farmers and cystic disease in aberrant human hosts. This review paper briefly discussed taxonomy, a brief history, the magnitude of economic losses, host spectrum and life cycle, risk factors, and clinical manifestations. Furthermore, the copro- and sero-ELISA-based prevalence of echinococcosis on different continents was summarized. Finally, the authors analyzed the frequency and use of molecular epidemiology in the taxonomy of Echinococcus species based on molecular markers. This review will serve as a quick reference to Echinococcus.
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Affiliation(s)
- Mughees Aizaz Alvi
- Department of Clinical Medicine and Surgery, University of Agriculture, Faisalabad, Pakistan
| | - Abdullah F. Alsayeqh
- Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Buraidah, Saudi Arabia,*Correspondence: Abdullah F. Alsayeqh
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Ohiolei JA, Yan HB, Odeniran PO, Li L, Shumuye NA, Qurishi SA, Isaac C, Fu BQ, Jia WZ. Echinococcus granulosus sensu lato in animal intermediate hosts: what is with the organ location? Vet Parasitol 2022; 304:109695. [DOI: 10.1016/j.vetpar.2022.109695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 03/02/2022] [Accepted: 03/07/2022] [Indexed: 11/26/2022]
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Pereira I, Hidalgo C, Stoore C, Baquedano MS, Cabezas C, Bastías M, Riveros A, Meneses C, Cancela M, Ferreira HB, Sáenz L, Paredes R. Transcriptome analysis of Echinococcus granulosus sensu stricto protoscoleces reveals differences in immune modulation gene expression between cysts found in cattle and sheep. Vet Res 2022; 53:8. [PMID: 35090558 PMCID: PMC8796354 DOI: 10.1186/s13567-022-01022-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 11/03/2021] [Indexed: 11/22/2022] Open
Abstract
Cystic Echinococcosis (CE), a zoonotic parasitic disease, is caused by the cestode Echinococcus granulosus sensu lato. CE inflicts severe damage in cattle, sheep, and human hosts worldwide. Fertile CE cysts are characterized by the presence of viable protoscoleces. These parasite forms are studied with minimal contamination with host molecules. Hosts, cattle and sheep, show differences in their CE cyst fertility. The effect of the host in protoscolex transcriptome is not known. We genotyped and performed transcriptomic analysis on sheep protoscoleces obtained from liver and lung CE cysts. The transcriptomic data of Echinococcus granulosus sensu stricto protoscoleces from 6 lung CE cysts and 6 liver CE cysts were Collected. For host comparison analysis, 4 raw data files belonging to Echinococcus granulosus sensu stricto protoscoleces from cattle liver CE cysts were obtained from the NCBI SRA database. Principal component and differential expression analysis did not reveal any statistical differences between protoscoleces obtained from liver or lung cysts, either within the same sheep or different sheep hosts. Conversely, there are significant differences between cattle and sheep protoscolex samples. We found differential expression of immune-related genes. In cattle, 7 genes were upregulated in protoscoleces from liver cysts. In sheep, 3 genes were upregulated in protoscoleces from liver and lung CE cysts. Noteworthy, are the differential expression of antigen B, tegument antigen, and arginase-2 in samples obtained from sheep CE cysts, and basigin in samples from cattle CE cysts. These findings suggest that the host species is an important factor involved in the differential expression of immune related genes, which in turn is possibly related to the fertility of Echinococcus granulosus sensu stricto cysts.
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Affiliation(s)
- Ismael Pereira
- Laboratorio de Medicina Veterinaria, Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile.,Programa de Doctorado en Ciencias Silvoagropecuarias y Veterinarias, Campus Sur Universidad de Chile, Santa Rosa 11315, La Pintana, 8820808, Santiago, Chile
| | - Christian Hidalgo
- Instituto de Ciencias Agroalimentarias, Animales y Ambientales (ICA3), Universidad de O'Higgins, San Fernando, Chile
| | - Caroll Stoore
- Laboratorio de Medicina Veterinaria, Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - María Soledad Baquedano
- Laboratorio de Medicina Veterinaria, Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - Carolina Cabezas
- Laboratorio de Medicina Veterinaria, Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - Macarena Bastías
- Centro de Biotecnología Vegetal, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - Aníbal Riveros
- Centro de Biotecnología Vegetal, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - Claudio Meneses
- Centro de Biotecnología Vegetal, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - Martín Cancela
- Laboratório de Genômica Estrutural e Funcional, Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, 91501-970, Brazil
| | - Henrique Bunselmeyer Ferreira
- Laboratório de Genômica Estrutural e Funcional, Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, 91501-970, Brazil
| | - Leonardo Sáenz
- Laboratorio de Vacunas Veterinarias, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santiago, Chile
| | - Rodolfo Paredes
- Laboratorio de Medicina Veterinaria, Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile.
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Ben Salah E, Sakly W, Barrera C, Mosbahi S, Bellanger AP, Farhani R, Ksia A, Gottstein B, Nouri A, Babba H, Millon L. Soluble programmed death-1 (sPD-1) as predictor of early surgical outcomes of paediatric cystic echinococcosis. Parasite Immunol 2020; 43:e12809. [PMID: 33207012 DOI: 10.1111/pim.12809] [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: 08/11/2020] [Revised: 11/10/2020] [Accepted: 11/12/2020] [Indexed: 12/17/2022]
Abstract
AIMS Following treatment, cystic echinococcosis (CE) exhibits a relatively high relapse rate. Here, we evaluated the value of soluble programmed death-1 (sPD-1), sPD-1 ligand (sPD-L1) and anti-recP29 antibody concentrations, as predictors of early surgical treatment outcomes in young CE-affected patients. METHODS AND RESULTS This prospective study included 59 Tunisian children (177 plasmas), where CE was surgically treated and monitored for 3 post-operative years. Based on CE post-surgical development, patients were clustered into a 'No relapsed' CE (NRCE; n = 39) and a 'Relapsed' CE (RCE; n = 20) group. Plasma levels of sPD-1, sPD-L1 and anti-recP29 IgG were measured using ELISA. In the NRCE group, sPD-1, sPD-L1 and anti-recP29 IgG concentrations were significantly lower at D365 than at D30. By contrast, in the RCE group, no significant difference was observed between D0, D30 and D365. When considering individual variations, the probability to be 'relapse-free' was 67% and 73% when anti-recP29 IgG and sPD-L1 level, respectively, decreased between D30 and D365. The probability to be 'relapse-free' was 86% when the sPD-1 level decreased between D30 and D365 (P = .003; chi-square test). CONCLUSION sPD-1 may be a useful biomaker for the early evaluation of surgical procedure efficacy in paediatric CE cases.
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Affiliation(s)
- Eya Ben Salah
- Departement de Biologie clinique B, Faculté de Pharmacie, Laboratoire de Parasitologie-Mycologie Médicale et Moléculaire, LR12ES08, Université de Monastir, Monastir, Tunisia
| | - Wahiba Sakly
- Departement de Biologie clinique B, Faculté de Pharmacie, Laboratoire de Parasitologie-Mycologie Médicale et Moléculaire, LR12ES08, Université de Monastir, Monastir, Tunisia
| | - Coralie Barrera
- Department of Parasitology Mycology, University Hospital of Besançon, UMR/CNRS 6249 Chrono-Environnement Research Team, University of Bourgogne, Franche-Comté, France
| | - Sana Mosbahi
- Paediatric Surgery Department, Fattouma Bourguiba Hospital, Monastir, Medical School, Tunisia
| | - Anne-Pauline Bellanger
- Department of Parasitology Mycology, University Hospital of Besançon, UMR/CNRS 6249 Chrono-Environnement Research Team, University of Bourgogne, Franche-Comté, France
| | - Rabeb Farhani
- Paediatric Surgery Department, Fattouma Bourguiba Hospital, Monastir, Medical School, Tunisia
| | - Amine Ksia
- Paediatric Surgery Department, Fattouma Bourguiba Hospital, Monastir, Medical School, Tunisia
| | - Bruno Gottstein
- Institute for Infectious Diseases, Faculty of Medicine, University of Bern, Bern, Switzerland
| | - Abdellatif Nouri
- Paediatric Surgery Department, Fattouma Bourguiba Hospital, Monastir, Medical School, Tunisia
| | - Hamouda Babba
- Departement de Biologie clinique B, Faculté de Pharmacie, Laboratoire de Parasitologie-Mycologie Médicale et Moléculaire, LR12ES08, Université de Monastir, Monastir, Tunisia
| | - Laurence Millon
- Department of Parasitology Mycology, University Hospital of Besançon, UMR/CNRS 6249 Chrono-Environnement Research Team, University of Bourgogne, Franche-Comté, France
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Microsatellite Investigations of Multiple Echinococcus Granulosus Sensu Stricto Cysts in Single Hosts Reveal Different Patterns of Infection Events between Livestock and Humans. Pathogens 2020; 9:pathogens9060444. [PMID: 32516904 PMCID: PMC7350307 DOI: 10.3390/pathogens9060444] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 06/02/2020] [Accepted: 06/02/2020] [Indexed: 01/23/2023] Open
Abstract
Cystic echinococcosis (CE) caused by the cestode Echinococcus granulosus sensu lato (s.l.) is a worldwide zoonosis and E. granulosus sensu stricto (s.s.) is the most common species associated with animal and human diseases. The objective of this study was to obtain a better understanding of CE infection in livestock and humans from very low and high endemic areas—France and Tunisia—by studying the genetic diversity of E. granulosus s.s. at the intra-individual host level. This genetic diversity was studied using EgSca6 and EgSca11 microsatellite profiles in 93 sheep from France and Tunisia, and in 12 cattle and 31 children from Tunisia only, all presenting multiple CE cysts (2 to 10 cysts). Overall, 96% of sheep, 92% of cattle, and 48% of children had at least two cysts with different microsatellite profiles. Inversely, 35% of sheep, 17% of cattle, and 65% of children had at least two cysts with the same microsatellite profile. The genotyping results for the CE samples highlight high and similar genetic diversity in France and Tunisia, suggesting that the probability of being successively infected by CE of the same microsatellite profile was rare in both countries. Therefore, our results suggest that in rare cases, several eggs of the same microsatellite profile, from two to seven in our data, can be ingested simultaneously in a single infection event and develop into several cysts in livestock and children. They also indicate that multiple infection events are frequent in livestock, even in a low endemic country such as France, and are less frequent but not negligible in children in a high endemic country such as Tunisia. Moreover, this is the first time that genetic evidence of secondary CE has been found. Further studies are needed to better assess the pattern of infection events in livestock and humans, especially by studying the genetic diversity of adult worms in definitive hosts.
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Genotyping and phylogenetic analysis of unusually located hydatid cysts isolated from humans in north-east Iran. J Helminthol 2019; 94:e64. [PMID: 31331413 DOI: 10.1017/s0022149x19000579] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Despite several studies conducted to determine the genotypes of cystic echinococcosis (CE) agents in humans and other intermediate hosts, the relationship between parasite genotype and clinical presentation of hydatidosis is yet to be well defined. The aim of this study was to compare the genotypes/haplotypes of CE agents of human extra-hepatopulmonary hydatid cysts and common hydatid cysts of the liver. A comparative analysis was carried out between partial cox1 sequences of ten extra-hepatopulmonary hydatid cysts, two liver cysts and reliable sequences from the GenBank database. All the studied hydatid cysts had the Echinococcus granulosus sensu stricto (G1-G2-G3) genotypes. The liver CE cysts were caused by common G1 genotype, while six of the extra-hepatopulmonary cysts had genotypes different from common G1 cysts. The sequences of these six isolates were identical to the G2 and G3 genotypes of E. granulosus sensu stricto; the kidney and peritoneum cysts and most of the brain cysts were identified as G2 genotype, while G3 genotype was only reported in a cyst belonging to the pelvic region. Given the observed differences between the sequences of hydatid cysts, it seems that the replacement of hydatid cysts in organs other than the liver and lungs can be related to their genotypes and probably intra-genotypic characteristics. It was hypothesized that in each geographic area, less frequent genotypes were likely to be more consistent with placement in the host's unusual organs.
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