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Rehbein S, Vymyslická PJ, Peterka T, Strube C, Visser M, Mayr S, Lackerschmid J. Calicophoron daubneyi (Paramphistomidae) in deer of the Šumava National Park, Czech Republic - Consequence of prevalent rumen fluke infection in cattle. Vet Parasitol Reg Stud Reports 2024; 50:101012. [PMID: 38644044 DOI: 10.1016/j.vprsr.2024.101012] [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: 10/26/2023] [Revised: 03/01/2024] [Accepted: 03/07/2024] [Indexed: 04/23/2024]
Abstract
A substantial parallel increase in prevalence and geographical spread of the rumen fluke, Calicophoron daubneyi, in livestock in western and central Europe has been recognized in the recent past. In the course of the examination of rectum feces of 471 red deer (Cervus elaphus) and one sika deer (Cervus nippon) from the Fascioloides magna endemic Šumava National Park in the years 2021 and 2022, rumen fluke eggs were detected in four red deer (0.8%) and the sika deer and identified as eggs of C. daubneyi by molecular analysis. Subsequent examination of rectal fecal samples of 247 beef cattle from 22 herds of 14 farms located in or nearby the national park revealed rumen fluke eggs in 53 samples (21.5%) originating from 16 herds of 11 farms, molecularly identified as C. daubneyi eggs as well. One C. daubneyi egg positive red deer and three C. daubneyi egg positive cattle samples also contained fasciolid eggs, respectively, which were detected in 9.5% or 3.6% of the total samples from red deer or cattle, respectively. Results of this investigation reveal the first finding of C. daubneyi in sika deer worldwide and in red deer in mainland Europe and add to the growing number of reports on C. daubneyi in livestock in Europe. Considering that the ratio of cattle excreting rumen fluke eggs exceeded that of deer substantially, it can reasonably be assumed that the C. daubneyi infections in deer are a consequence of the prevalent infection in cattle, illustrating a pathogen spillover event from livestock into wildlife.
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Affiliation(s)
- Steffen Rehbein
- Boehringer Ingelheim Vetmedica GmbH, Kathrinenhof Research Center, Rohrdorf, Germany.
| | - Pavla Jůnková Vymyslická
- Department of Ecology, Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Praha-Suchdol, Czech Republic; Šumava National Park, Vimperk, Czech Republic
| | - Tomáš Peterka
- Department of Game Management and Wildlife Biology, Faculty of Forestry and Wood Sciences, Czech University of Life Sciences Prague, Praha-Suchdol, Czech Republic; Šumava National Park, Vimperk, Czech Republic
| | - Christina Strube
- Institute for Parasitology, Centre for Infection Medicine, University of Veterinary Medicine, Hannover, Germany
| | - Martin Visser
- Boehringer Ingelheim Vetmedica GmbH, Kathrinenhof Research Center, Rohrdorf, Germany
| | - Sandra Mayr
- Boehringer Ingelheim Vetmedica GmbH, Kathrinenhof Research Center, Rohrdorf, Germany
| | - Juliane Lackerschmid
- Boehringer Ingelheim Vetmedica GmbH, Kathrinenhof Research Center, Rohrdorf, Germany
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Burden DJ, Bartley DJ, Besier RB, Claerebout E, Elliott TP, Höglund J, Rehbein S, Torres-Acosta JFJ, Van Wyk JA, Yazwinski T. World Association for the Advancement of Veterinary Parasitology (W.A.A.V.P.): Third edition of the guideline for evaluating efficacy of anthelmintics in ruminants (bovine, ovine, caprine). Vet Parasitol 2024; 329:110187. [PMID: 38728835 DOI: 10.1016/j.vetpar.2024.110187] [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: 04/03/2024] [Revised: 04/15/2024] [Accepted: 04/15/2024] [Indexed: 05/12/2024]
Abstract
This guideline is aimed at those who are involved in the assessment of anthelmintic efficacy in ruminant livestock species (bovine, ovine and caprine). The intent is to provide a framework that can be adopted worldwide for the testing of anthelmintics in ruminants, such that studies carried out in different countries can be compared and thereby unnecessary duplication can be reduced. Recommendations are made for the selection, housing and feeding of study animals, the type of studies required, the method used to conduct those studies, the assessment of results and the standards for defining anthelmintic efficacy.
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Affiliation(s)
- D J Burden
- Duilio Veterinary Parasitology, The Vicarage, Church Lane, Churcham, Gloucester, UK.
| | - D J Bartley
- Disease Control, Moredun Research Institute, Pentlands Science Park, Bush Loan, Penicuik, UK
| | - R B Besier
- College of Environmental and Life Sciences, Murdoch University, Perth, WA, Australia
| | - E Claerebout
- Laboratory for Parasitology, Faculty of Veterinary Medicine, Ghent University, Ghent, Belgium
| | - T P Elliott
- Centre for Animal Research and Teaching, University of New England, Armidale, NSW, Australia
| | - J Höglund
- Section for Parasitology, Faculty of Veterinary Medicine and Animal Science, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - S Rehbein
- Boehringer Ingelheim Vetmedica GmbH, Kathrinenhof Research Center, Rohrdorf, Germany
| | - J F J Torres-Acosta
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Yucatán, Mérida, Yucatán, Mexico
| | - J A Van Wyk
- Department of Veterinary Tropical Diseases, Faculty of Veterinary Science, University of Pretoria, Onderstepoort, South Africa
| | - T Yazwinski
- University of Arkansas, Fayetteville, AR, USA
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Sibula MS, Nyagura I, Malatji MP, Mukaratirwa S. Prevalence and geographical distribution of amphistomes of African wild ruminants: A scoping review. Int J Parasitol Parasites Wildl 2024; 23:100906. [PMID: 38298202 PMCID: PMC10827595 DOI: 10.1016/j.ijppaw.2024.100906] [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] [Received: 10/02/2023] [Revised: 12/22/2023] [Accepted: 01/08/2024] [Indexed: 02/02/2024]
Abstract
This review summarizes published records on the prevalence, species diversity, geographical distribution, mixed infections, co-infections with other trematodes and intermediate hosts (IHs) of amphistomes (rumen flukes) of wild ruminants in Africa. Literature search was conducted on Google Scholar, PubMed and JSTOR, using a combination of predetermined search terms and Boolean operators. Of the 54 African countries searched, results showed that occurrence of amphistome infections in wild ruminants have only been reported in 23 countries. A total of 38 amphistome species consisting of the following 11 genera were recorded, viz Bilatorchis, Calicophoron, Carmyerius, Choerecotyloides, Cotylophoron, Explanatum, Gastrothylax, Gigantocotyle, Leiperocotyle, Paramphistomum and Stephanopharynx. These were recorded in 39 wild ruminant species, belonging to the Bovidae family. The genus Carmyerius recorded the highest number of species (n = 13) across nine countries Africa. However, Calicophoron species (n = 9) were more widely distributed, occurring in 17 countries across all regions of Africa. Species of this genus collectively infected 27 wild ruminant species. However, at a species level, Cotylophoron cotylophorum infected the highest number of wild ruminant species. Prevalence of infection based on post-mortem examination ranged from 1.89% in African Buffalo to 100% in Defassa waterbuck from Egypt and Zambia, respectively. The most common mixed infections recorded were those between amphistomes of the same or different genus. Snail intermediate hosts (IHs) were described for 10/38 amphistome species, and these were predominantly species from Plarnobidae family. Despite the richness in diversity of amphistomes infecting wild ruminants in Africa, there is need to further confirm identity of snail IHs and the amphistome species using both morphological and molecular techniques. Furthermore, more studies are recommended to assess the burden of amphistomosis in commercially reared wildlife/game farming, mixed game and livestock farming systems in Africa.
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Affiliation(s)
- Madeline Siyazisiwe Sibula
- School of Life Sciences, College of Agriculture, Engineering and Science, University of KwaZulu-Natal, Westville Campus, Durban, 4001, South Africa
- National University of Science and Technology, P. Bag AC939, Ascot, Bulawayo, Zimbabwe
| | - Ignore Nyagura
- School of Life Sciences, College of Agriculture, Engineering and Science, University of KwaZulu-Natal, Westville Campus, Durban, 4001, South Africa
| | - Mokgadi Pulane Malatji
- School of Life Sciences, College of Agriculture, Engineering and Science, University of KwaZulu-Natal, Westville Campus, Durban, 4001, South Africa
| | - Samson Mukaratirwa
- School of Life Sciences, College of Agriculture, Engineering and Science, University of KwaZulu-Natal, Westville Campus, Durban, 4001, South Africa
- One Health Centre for Zoonoses and Tropical Veterinary Medicine, Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis
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Nak-On S, Sabaijai M, Raksaman A, Panich W, Tejangkura T, Chontananarth T. Visualization and development of colorimetric loop-mediated isothermal amplification for the rapid detection and diagnosis of paramphistome infection: colorimetric PAR-LAMP. Parasitol Res 2024; 123:126. [PMID: 38326433 DOI: 10.1007/s00436-024-08150-z] [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: 12/19/2023] [Accepted: 01/31/2024] [Indexed: 02/09/2024]
Abstract
Colorimetric detection can be applied to differentiate between positive and negative conditions. It can be coupled with loop-mediated isothermal amplification to diagnose rumen fluke or paramphistome infection, also called colorimetric PAR-LAMP. This study conducted LAMP using three candidate indicator dyes, namely malachite green (MLG), methyl green (MTG), and neutral red (NTR), and the results were observed by the naked eye. The dye concentration was optimized to obtain the most pronounced positive-negative result discrimination. Subsequently, we conducted target sensitivity tests using the DNA of Fischoederius elongatus at different concentrations. To validate the detection accuracy, the result was confirmed by gel electrophoresis. The sensitivity test presented the lowest detectable DNA concentration or limit of detection (LOD), with 1 pg for MLG, 0.5 ng for MTG, and 50 pg for NTR. Different LODs revealed inhibition of LAMP reaction and reduced efficiency of result presentation for colorimetric-based detection, particularly NTR and MTG. For MLG-LAMP, we observed no cross-reaction of non-target DNA and improved reaction with the DNA of Fischoederius cobboldi and Calicophoron sp., with multi-detection. In addition, naked eye observation and agarose gel electrophoresis (AGE) evaluation of the MLG-LAMP results showed a moderate and strong agreement with LAMP-AGE and microscopic examinations. Based on our results, colorimetric PAR-LAMP is a rapid, comfortable, and point-of-care procedure for the diagnosis of paramphistome infection.
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Affiliation(s)
- Sirapat Nak-On
- Applied Parasitology Research Laboratory, Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok, 10110, Thailand
| | - Metawee Sabaijai
- Applied Parasitology Research Laboratory, Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok, 10110, Thailand
| | - Awika Raksaman
- Applied Parasitology Research Laboratory, Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok, 10110, Thailand
| | - Wasin Panich
- Applied Parasitology Research Laboratory, Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok, 10110, Thailand
| | - Thanawan Tejangkura
- Applied Parasitology Research Laboratory, Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok, 10110, Thailand
- Research and Innovation Unit for Diagnosis of Medical and Veterinary Important Parasites, Faculty of Science, Srinakharinwirot University, Bangkok, 10110, Thailand
| | - Thapana Chontananarth
- Applied Parasitology Research Laboratory, Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok, 10110, Thailand.
- Research and Innovation Unit for Diagnosis of Medical and Veterinary Important Parasites, Faculty of Science, Srinakharinwirot University, Bangkok, 10110, Thailand.
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McCann P, McFarland C, Megaw J, Siu-Ting K, Cantacessi C, Rinaldi G, Gobert GN. Assessing the microbiota of the snail intermediate host of trematodes, Galba truncatula. Parasit Vectors 2024; 17:31. [PMID: 38263069 PMCID: PMC10807216 DOI: 10.1186/s13071-024-06118-7] [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: 09/07/2023] [Accepted: 01/02/2024] [Indexed: 01/25/2024] Open
Abstract
BACKGROUND The microbiome is known to play key roles in health and disease, including host susceptibility to parasite infections. The freshwater snail Galba truncatula is the intermediate host for many trematode species, including the liver and rumen flukes Fasciola hepatica and Calicophoron daubneyi, respectively. The snail-parasite system has previously been investigated. However, the specific interaction between the snail-associated microbiota and intra-snail developmental stages of trematodes has yet to be explored. METHODS Galba truncatula snails were collected from farms in Northern Ireland and trematode infection was diagnosed using PCR. High-throughput sequencing analysis of the bacterial 16S ribosomal DNA V3-V4 hypervariable regions was subsequently applied to characterise the microbiota of both uninfected and infected snails. RESULTS We first showed that the snail harboured microbiota that was distinct for its environment. The microbiota of infected snails was found to differ significantly from that of uninfected snails. In particular, the bacterial genera Mycoplasma and Methylotenera were significantly more abundant in infected snails, while genera Sphingomonas and Nocardioides were predominantly associated with uninfected snails. CONCLUSION These findings pave the way to future studies on the functional roles of bacteria in host-parasite relationships.
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Affiliation(s)
- Peter McCann
- School of Biological Sciences, Queen's University Belfast, Belfast, UK
| | | | - Julianne Megaw
- School of Biological Sciences, Queen's University Belfast, Belfast, UK
| | - Karen Siu-Ting
- School of Biological Sciences, Queen's University Belfast, Belfast, UK
| | - Cinzia Cantacessi
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
| | - Gabriel Rinaldi
- Department of Life Sciences, University of Aberystwyth, Aberystwyth, UK
| | - Geoffrey N Gobert
- School of Biological Sciences, Queen's University Belfast, Belfast, UK.
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Morariu S, Sîrbu CB, Tóth AG, Dărăbuș G, Oprescu I, Mederle N, Ilie MS, Imre M, Sîrbu BAM, Solymosi N, Florea T, Imre K. First Molecular Identification of Calicophoron daubneyi (Dinnik, 1962) and Paramphistomum leydeni (Nasmark, 1937) in Wild Ruminants from Romania. Vet Sci 2023; 10:603. [PMID: 37888555 PMCID: PMC10611404 DOI: 10.3390/vetsci10100603] [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: 08/28/2023] [Revised: 09/22/2023] [Accepted: 09/30/2023] [Indexed: 10/28/2023] Open
Abstract
Rumen flukes are geographically widespread trematodes affecting wild and domestic ruminants. The juvenile forms, which are found in the small intestine, are more pathogenic compared to the adults. Severe diarrhoea and weight loss are the major clinical signs, and the disease might be fatal in severely infested individuals. In the last decade, paramphistomosis has been described as an emerging parasitic disease in Europe. This study aimed to identify the rumen fluke species in wild ruminants from western Romania. Fifty-two pre-stomachs obtained from roe deer (Capreolus capreolus) that were hunted on 14 hunting grounds from Timiș and Arad counties were examined for the presence of paramphistomes. Three (9.09%) out of 33 samples were positive in Timiș County, and one (5.26%) out of 19 samples was positive in Arad County. Subsequent PCR testing revealed that three samples were positive for Calicophoron daubneyi and one for Paramphistomum leydeni. The presence of C. daubneyi and P. leydeni in roe deer has not been previously reported in Romania. Two Paramphistomum species-C. daubneyi and P. leydeni-were revealed as the main species of rumen flukes in roe deer from forests in Romania.
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Affiliation(s)
- Sorin Morariu
- Department of Parasitology and Parasitic Diseases, University of Life Sciences King Mihai I, 300645 Timisoara, Romania; (S.M.); (G.D.); (I.O.); (N.M.); (M.S.I.); (M.I.); (B.A.-M.S.)
| | - Cătălin Bogdan Sîrbu
- Department of Parasitology and Parasitic Diseases, University of Life Sciences King Mihai I, 300645 Timisoara, Romania; (S.M.); (G.D.); (I.O.); (N.M.); (M.S.I.); (M.I.); (B.A.-M.S.)
| | - Adrienn Gréta Tóth
- Department Centre for Bioinformatics, University of Veterinary Medicine Budapest, Budapest István u. 2, 1078 Budapest, Hungary; (A.G.T.); (N.S.)
| | - Gheorghe Dărăbuș
- Department of Parasitology and Parasitic Diseases, University of Life Sciences King Mihai I, 300645 Timisoara, Romania; (S.M.); (G.D.); (I.O.); (N.M.); (M.S.I.); (M.I.); (B.A.-M.S.)
| | - Ion Oprescu
- Department of Parasitology and Parasitic Diseases, University of Life Sciences King Mihai I, 300645 Timisoara, Romania; (S.M.); (G.D.); (I.O.); (N.M.); (M.S.I.); (M.I.); (B.A.-M.S.)
| | - Narcisa Mederle
- Department of Parasitology and Parasitic Diseases, University of Life Sciences King Mihai I, 300645 Timisoara, Romania; (S.M.); (G.D.); (I.O.); (N.M.); (M.S.I.); (M.I.); (B.A.-M.S.)
| | - Marius Stelian Ilie
- Department of Parasitology and Parasitic Diseases, University of Life Sciences King Mihai I, 300645 Timisoara, Romania; (S.M.); (G.D.); (I.O.); (N.M.); (M.S.I.); (M.I.); (B.A.-M.S.)
| | - Mirela Imre
- Department of Parasitology and Parasitic Diseases, University of Life Sciences King Mihai I, 300645 Timisoara, Romania; (S.M.); (G.D.); (I.O.); (N.M.); (M.S.I.); (M.I.); (B.A.-M.S.)
| | - Beatrice Ana-Maria Sîrbu
- Department of Parasitology and Parasitic Diseases, University of Life Sciences King Mihai I, 300645 Timisoara, Romania; (S.M.); (G.D.); (I.O.); (N.M.); (M.S.I.); (M.I.); (B.A.-M.S.)
| | - Norbert Solymosi
- Department Centre for Bioinformatics, University of Veterinary Medicine Budapest, Budapest István u. 2, 1078 Budapest, Hungary; (A.G.T.); (N.S.)
| | - Tiana Florea
- Department of Parasitology and Parasitic Diseases, University of Life Sciences King Mihai I, 300645 Timisoara, Romania; (S.M.); (G.D.); (I.O.); (N.M.); (M.S.I.); (M.I.); (B.A.-M.S.)
| | - Kalman Imre
- Food Safety Department, University of Life Sciences King Mihai I, 300645 Timisoara, Romania;
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Nak-On S, Chontananarth T. The determination and relationship of four coexisting paramphistomes in perspective of integrative taxonomic investigation. VETERINARY PARASITOLOGY: REGIONAL STUDIES AND REPORTS 2023; 40:100849. [PMID: 37068856 DOI: 10.1016/j.vprsr.2023.100849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 01/15/2023] [Accepted: 02/14/2023] [Indexed: 03/09/2023]
Abstract
Co-infections with Orthocoelium species and other paramphistomes were found in different ruminant hosts from two provinces of Thailand. Whilst O. parvipapillatum coexisted with Paramphistomum epiclitum in the same cattle (Bos taurus) from Pathum Thani Province, Thailand, O. dicranocoelium and Fischoederius elongatus were found in water buffalo (Bubalus bubalis) from Chiang Mai Province. Morphological, histological, and tegumental surface features of both Orthocoelium species were intensively investigated for species differentiation. Statistical analysis of eight morphometric ratios presented morphological differences for three paramphistomes in the Paramphistomidae family and some relationships among paramphistomes in different definitive hosts. The genetic relationships of the co-infecting paramphistomes were investigated using p-distance and phylogenetic tree analyses. Genetic variations in the Orthocoelium co-infecting paramphistomes, P. epiclitum and F. elongatus, were calculated and compared to DNA sequence alignments based on internal transcribed spacer 2 (ITS2) and cytochrome c oxidase subunit I (COI) DNA markers. In addition, the phylogenetic tree constructions from both DNA markers and their concatenated sequence (ITS2 + COI) were used for species confirmation and the presentation of genetic relationships between co-infecting paramphistomes and other paramphistomes. This study improves the basic taxonomical description and understanding of parasite-parasite and host-parasite interactions from the perspectives of morpho-histological, morphometric, and genetic variation in co-infecting paramphistomes and Orthocoelium species in different hosts.
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Affiliation(s)
- Sirapat Nak-On
- Applied Parasitology Research Laboratory, Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok 10110, Thailand
| | - Thapana Chontananarth
- Applied Parasitology Research Laboratory, Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok 10110, Thailand; Research and Innovation Unit for Diagnosis of Medical and Veterinary Important Parasites, Faculty of Science, Srinakharinwirot University, Bangkok 10110, Thailand.
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Nak-On S, Tejangkura T, Chontananarth T. Multi-detection for paramphistomes using novel manually designed PAR-LAMP primers and its application in a lateral flow dipstick (LAMP-LFD) system. Vet Parasitol 2023; 317:109905. [PMID: 36921410 DOI: 10.1016/j.vetpar.2023.109905] [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: 11/08/2022] [Revised: 03/02/2023] [Accepted: 03/06/2023] [Indexed: 03/09/2023]
Abstract
Loop-mediated isothermal amplification (LAMP) has been applied for the detection of various parasites, and its application in lateral flow dipstick (LFD) can improve the convenience of point-of-care diagnosis. A novel PAR-LAMP probe and primers were designed by manual selection from a region of low variation in the ITS-2 DNA sequence. Up to six species of rumen fluke were detected by LAMP and LAMP-LFD in this study. Target specificity and sensitivity were tested, revealing a high target specificity (accuracy) and a low limit of detection (sensitivity). Different target sensitivities of paramphistome were presented, including 5 pg for Gastrothylax crumenifer and Carmyerius sp.; 1 pg for Fischoederius elongatus, Orthocoelium parvipapillatum, and O. dicranocoelium; and 0.1 pg for Paramphistomum epiclitum. LAMP-LFD can detect a paramphistome egg even in contaminated in feces that was spiked with the egg under laboratory conditions. In addition, natural paramphistome infection in cattle from Surat Thani and Khon Kaen provinces, Thailand, was evaluated by detection of egg contamination in fecal specimens using PAR-LAMP primers. The PAR-LAMP detection result was also statistically evaluated by microscopic examination of feces. This study presents the application of novel manually designed primers in a LAMP-LFD system for improving performance in detection and diagnosis assays for paramphistomosis.
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Affiliation(s)
- Sirapat Nak-On
- Applied Parasitology Research Laboratory, Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok 10110, Thailand
| | - Thanawan Tejangkura
- Applied Parasitology Research Laboratory, Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok 10110, Thailand; Research and innovation unit for diagnosis of medical and veterinary important parasites, Faculty of Science, Srinakharinwirot University, Bangkok 10110, Thailand
| | - Thapana Chontananarth
- Applied Parasitology Research Laboratory, Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok 10110, Thailand; Research and innovation unit for diagnosis of medical and veterinary important parasites, Faculty of Science, Srinakharinwirot University, Bangkok 10110, Thailand.
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Tookhy NA, Nur-Mahiza MI, Mansor R, Yasmin AR, Ahmad NI, Hamzah NH, Idri LH. Rumen Fluke in Cattle and Buffaloes in Asia: A Review. PERTANIKA JOURNAL OF TROPICAL AGRICULTURAL SCIENCE 2022; 45:781-803. [DOI: 10.47836/pjtas.45.3.15] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Rumen fluke is a parasitosis that infects ruminant animals across a wide geographical range of countries. It is a severe infection in temperate and tropical climate regions of Asia, Australia, Africa, and Europe, which cause significant economic losses. In this review, the available information to date on rumen fluke species infecting cattle and buffaloes in Asian countries is evaluated. The citation search was performed through specific keywords, literature published from 1964 to 2021, retrieved from electronic databases: Scopus, Web of Science, Pub Med, Education Resources Information Center (ERIC), Science Direct, Elsevier, and Google Scholar. Twenty-six (26) rumen fluke species belonging to two families: Paramphistomidae 61.5% (16/26) and Gastrothylacidae 38.4% (10/26), were reported in cattle and buffaloes in fourteen Asian countries. Paramphistomum cervi and Cotylophoron cotylophorum are the most prevalent species with broader distribution in countries than the other genera. The coprological prevalence varies from 0.8% to 98.17% and 0.86% to 78.4% in cattle and buffaloes, respectively. The prevalence of rumen fluke by fluke counts method range between 6.45% to 90.6% and 4.29% to 75.07% in cattle and buffaloes, respectively. The sedimentation method and fluke count are reliable tests for detecting rumen fluke in live and slaughtered animals. In conclusion, the rumen fluke should be considered a critical production disease that affects cattle and buffaloes in Asia. Further studies are necessary to determine the rumen fluke-snail associations, develop diagnostic tests to detect prepatent infections in the definitive host, determine the economic importance of rumen fluke, and determine the efficacy of different anthelmintic in the treatment of patent infections in the definitive host.
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Molecular identification of trematode parasites infecting the freshwater snail Bithynia siamensis goniomphalos in Thailand. J Helminthol 2022; 96:e49. [PMID: 35856266 DOI: 10.1017/s0022149x22000402] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Digenetic trematodes are important parasites of humans and animals. They have complex life cycles and typically infect a gastropod as the first intermediate host. Bithynia siamensis goniomphalos, the first intermediate host of the liver fluke, Opisthorchis viverrini, harbours a wide variety of other trematode species. Morphological details of cercariae of 20 trematode taxa from B. s. goniomphalos, collected mainly in Thailand from 2009 to 2014, were provided in an earlier paper. Correct identification to the species or genus level based on morphology of these cercariae is generally not possible. Therefore, we used molecular data to improve identification and to investigate the diversity of the species of trematodes infecting B. s. goniomphalos. We were successful in extracting, amplifying and sequencing portions of the 28S ribosomal RNA (rRNA) gene for 19 of these 20 types of cercaria, and the internal transcribed spacer 2 region for 18 types. BLAST searches in GenBank and phylogenetic trees inferred from the 28S rRNA sequences identified members of at least nine superfamilies and 12 families. Only a few cercariae could be assigned confidently to genus or species on the basis of the sequence data. Matching sequence data from named adult trematodes will be required for definitive identification. There is clearly a great diversity of trematode species utilizing B. s. goniomphalos in Thailand.
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Modrý D, Červená B, Pafčo B, Pšenková I, Malát K, Ježková J, Václavek P. Results of Parasitological Monitoring of Beef Cattle Herds in the Czech Republic, With First Description of the Occurrence of Invasive Rumen Fluke Calicophoron daubneyi in Beef Herds. ACTA UNIVERSITATIS AGRICULTURAE ET SILVICULTURAE MENDELIANAE BRUNENSIS 2022. [DOI: 10.11118/actaun.2022.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Červená B, Anettová L, Nosková E, Pafčo B, Pšenková I, Javorská K, Příhodová P, Ježková J, Václavek P, Malát K, Modrý D. The winner takes it all: dominance of Calicophoron daubneyi (Digenea: Paramphistomidae) among flukes in Central European beef cattle. Parasitology 2022:1-10. [PMID: 35272721 DOI: 10.1017/s0031182021002158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
In Europe, paramphistomosis caused by Paramphistomum spp. was historically regarded as being of minor importance. However, Calicophoron daubneyi has recently been recognized as an emerging pathogen in Europe due to its increasing prevalence and negative impact on livestock production. In search for paramphistomid flukes, 5573 beef cattle fecal samples from 115 farms across the whole Czech Republic were examined from March 2019 to June 2021. The eggs of paramphistomid flukes were identified in 29.9% of samples. Internal transcribed spacer 2 sequences from 90 adult flukes and 125 fecal samples collected across Czech Republic confirmed C. daubneyi infection in the Czech beef cattle. Ninety mitochondrial DNA sequences obtained from adult C. daubneyi specimens revealed 13 individual haplotypes, two of them recorded for the first time. Although C. daubneyi is a new parasite in beef cattle herds in the Czechia, it clearly dominates the parasitological findings in the country's beef cattle. The common occurrence of C. daubneyi in most of the beef cattle herds indicates environmental conditions suitable also for the life cycle of Fasciola hepatica and risk of its emergence.
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Affiliation(s)
- Barbora Červená
- CEITEC VETUNI, University of Veterinary Sciences, Palackého tř. 1946/1, 612 42Brno, Czech Republic
- Institute of Vertebrate Biology, Czech Academy of Sciences, Květná 8, 603 65Brno, Czech Republic
| | - Lucia Anettová
- CEITEC VETUNI, University of Veterinary Sciences, Palackého tř. 1946/1, 612 42Brno, Czech Republic
- Department of Botany and Zoology, Faculty of Science, Masaryk University, Kotlářská 2, 611 37Brno, Czech Republic
| | - Eva Nosková
- CEITEC VETUNI, University of Veterinary Sciences, Palackého tř. 1946/1, 612 42Brno, Czech Republic
- Department of Botany and Zoology, Faculty of Science, Masaryk University, Kotlářská 2, 611 37Brno, Czech Republic
| | - Barbora Pafčo
- CEITEC VETUNI, University of Veterinary Sciences, Palackého tř. 1946/1, 612 42Brno, Czech Republic
- Institute of Vertebrate Biology, Czech Academy of Sciences, Květná 8, 603 65Brno, Czech Republic
| | - Ilona Pšenková
- CEITEC VETUNI, University of Veterinary Sciences, Palackého tř. 1946/1, 612 42Brno, Czech Republic
| | - Kristýna Javorská
- CEITEC VETUNI, University of Veterinary Sciences, Palackého tř. 1946/1, 612 42Brno, Czech Republic
| | - Pavla Příhodová
- State Veterinary Institute Jihlava, Rantířovská 93/20, 586 01Jihlava, Czech Republic
| | - Jana Ježková
- State Veterinary Institute Jihlava, Rantířovská 93/20, 586 01Jihlava, Czech Republic
| | - Petr Václavek
- State Veterinary Institute Jihlava, Rantířovská 93/20, 586 01Jihlava, Czech Republic
| | - Kamil Malát
- Czech Beef Cattle Association, Těšnov 17, 110 00Praha 1, Czech Republic
| | - David Modrý
- CEITEC VETUNI, University of Veterinary Sciences, Palackého tř. 1946/1, 612 42Brno, Czech Republic
- Department of Botany and Zoology, Faculty of Science, Masaryk University, Kotlářská 2, 611 37Brno, Czech Republic
- Biology Centre, Institute of Parasitology, Czech Academy of Sciences, Branišovská 31, 370 05České Budějovice, Czech Republic
- Department of Veterinary Sciences, Faculty of Agrobiology, Food and Natural Resources/CINeZ, Czech University of Life Sciences Prague, Kamýcká 129, 165 00Praha 6-Suchdol, Czech Republic
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Wiedermann S, Harl J, Fuehrer HP, Mayr S, Schmid J, Hinney B, Rehbein S. DNA barcoding of rumen flukes (Paramphistomidae) from bovines in Germany and Austria. Parasitol Res 2021; 120:4061-4066. [PMID: 34661730 PMCID: PMC8599249 DOI: 10.1007/s00436-021-07344-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 10/07/2021] [Indexed: 11/27/2022]
Abstract
Rumen flukes have received growing veterinary attention in western and central Europe during the past two decades because of an increase in prevalence of infection in cattle and sheep, including cases of severe clinical disease. Historically, rumen fluke infections in Europe were assumed to be caused mainly by Paramphistomum cervi (or species, which were later considered to be synonymous with P. cervi), but more recently molecular studies demonstrated Calicophoron daubneyi to be the predominating species. For the present investigation, adult rumen flukes isolated from 23 cattle originating from ten farms in Germany (Saxony [1], Baden-Württemberg [4], Bavaria [5]) and one farm in Austria (Tyrol) were analyzed to establish partial sequences of the mitochondrial cytochrome c oxidase subunit I (COI) and the complete sequence of the nuclear internal transcribed spacer 2 (ITS2). Flukes of five animals (dairy cows from three farms in Bavaria) were determined as P. leydeni, and flukes of 18 animals (dairy cows or cattle from cow-calf operations from eight farms in Saxony [1], Baden-Württemberg [4], Bavaria [2], and Tyrol [1]) were identified as C. daubneyi. Based on the molecular analysis of adult rumen flukes collected from cattle, the results of this investigation confirm the common occurrence of C. daubneyi in Germany and reveal the first definitive findings of P. leydeni in Germany and C. daubneyi in Austria.
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Affiliation(s)
- Sandra Wiedermann
- Institute of Parasitology, Department of Pathobiology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Josef Harl
- Institute of Pathology, Department of Pathobiology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Hans-Peter Fuehrer
- Institute of Parasitology, Department of Pathobiology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Sandra Mayr
- Boehringer Ingelheim Vetmedica GmbH, Kathrinenhof Research Center, Walchenseestr. 8-12, 83101, Rohrdorf, Germany
| | - Juliane Schmid
- Boehringer Ingelheim Vetmedica GmbH, Kathrinenhof Research Center, Walchenseestr. 8-12, 83101, Rohrdorf, Germany
| | - Barbara Hinney
- Institute of Parasitology, Department of Pathobiology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria.
| | - Steffen Rehbein
- Boehringer Ingelheim Vetmedica GmbH, Kathrinenhof Research Center, Walchenseestr. 8-12, 83101, Rohrdorf, Germany
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