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Bari SM, Amina A, Nadia ZM, Shawon RAR, Rahman MM, Masum MA, Habib KA. Morphological and molecular identification of Euclinostomum heterostomum (Trematoda: Clinostomidae) from spotted snakehead Channa punctata in Bangladesh. Syst Parasitol 2024; 101:62. [PMID: 39299980 DOI: 10.1007/s11230-024-10175-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 06/29/2024] [Indexed: 09/22/2024]
Abstract
Parasites belonging to the trematode family Clinostomidae have a global distribution. Freshwater fish in Bangladesh frequently serve as hosts for different clinostomid species. During the metacercaria stage, the digenetic trematode Euclinostomum heterostomum exhibits a specific preference for Channidae species, where it undergoes encystment within the liver, kidneys, and muscles of these hosts. The study aimed to identify E. heterostomum in Channa punctata through combined morphological and molecular analysis. Light and scanning electron microscopy were conducted to investigate the morphological characteristics of the species. The histological examination of the infected liver tissue revealed the presence of encysted flukes, inflammatory leukocyte infiltrates, and degeneration and loosening of hepatic tissue. In molecular analysis, the generated internal transcribed spacer 1 (ITS1), 5.8S ribosomal DNA and ITS2 regions sequence (GenBank accession no: OR591452) of 830 bp showed 100% identity with Euclinostomum heterostomum identified in India (MT785786). The phylogenetic reconstruction provided substantial evidence of genetic similarities (0-1% genetic distance) among different isolates of the genus Euclinostomum, suggesting that there is a shared heritage.
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Affiliation(s)
- Sayed Mashequl Bari
- Department of Aquatic Animal Health Management, Sher-e-Bangla Agricultural University, Dhaka, Bangladesh.
| | - Aktia Amina
- Fish Disease Laboratory, Department of Aquatic Animal Health Management, Sher-e-Bangla Agricultural University, Dhaka, Bangladesh
| | - Zubyda Mushtari Nadia
- Department of Aquatic Animal Health Management, Sher-e-Bangla Agricultural University, Dhaka, Bangladesh
| | | | - Md Matiur Rahman
- Department of Medicine, Sylhet Agricultural University, Sylhet, Bangladesh
| | - Md Abdul Masum
- Department of Anatomy, Histology and Physiology, Sher-e-Bangla Agricultural University, Dhaka, Bangladesh
| | - Kazi Ahsan Habib
- Department of Fish Biology and Genetics, Sher-e-Bangla Agricultural University, Dhaka, Bangladesh
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Acosta-Pérez VJ, Ángeles-Hernández JC, Vega-Sánchez V, Zepeda-Velázquez AP, Añorve-Morga J, Ponce-Noguez JB, Reyes-Rodríguez NE, De-La-Rosa-Arana JL, Ramírez-Paredes JG, Gómez-De-Anda FR. Prevalence of Parasitic Infections with Zoonotic Potential in Tilapia: A Systematic Review and Meta-Analysis. Animals (Basel) 2022; 12:ani12202800. [PMID: 36290186 PMCID: PMC9597807 DOI: 10.3390/ani12202800] [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: 08/09/2022] [Revised: 09/28/2022] [Accepted: 09/29/2022] [Indexed: 12/01/2022] Open
Abstract
Tilapia has a high socioeconomic value in many countries worldwide. However, it has been identified as a zoonotic parasite reservoir. A systematic literature search and meta-analysis were carried out in order to estimate the global prevalence of zoonotic parasites that affect tilapia. The search was performed by three field experts to avoid reviewer bias. Polled prevalence was estimated using a logistic-normal random-effect regression model in the R software. We dealt with the heterogeneity among studies through subgroup analysis, taking into account the continent, country, genus of the host, parasite taxonomic group, sample origin, and type of diagnostic test as moderator variables. Fifty-two eligible articles were identified covering five tilapia genera with a pooled prevalence of 0.14 (95% CI: 0.10−0.20) showed significant heterogeneity (I2 = 98.4; p < 0.001). The subgroup analysis revealed that the most affected host was Sarotherodon, with a prevalence of 0.42 (95% CI: 0.22−0.65). Cestode was the taxonomic group with the largest prevalence (0.40; 95% CI:0.32−0.48), followed by amoeba (0.24; 95% CI: 0.16−0.35) and nematode (0.22; 95% CI: 0.11−0.38), among which, Schyzocotyle spp., Opistorchis spp., Gnathostoma spp. and Vermamoeba spp. have an impact on public health. Significant differences (p < 0.004) were found among continents and countries, with the highest value of prevalence detected in the African continent (0.28; 95% CI: 0.20−0.37), specifically in Tanzania (0.56; 95% CI: 0.22−0.87) and Egypt (0.43; 95% CI: 0.20−0.55). The origin of samples had a significant effect (p < 0.0001) on the detected prevalence, especially from those that showed the highest prevalence (0.24; 95% CI: 0.17−0.33). Finally, there were no differences in prevalence according to the diagnostic test (p = 0.97). Our results provide useful information on the development of epidemiological programs for the control of zoonoses associated with parasites in tilapia and in the design, planning, and implementation of future research.
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Affiliation(s)
- Víctor Johan Acosta-Pérez
- Área Académica de Medicina Veterinaria y Zootecnia, Instituto de Ciencias Agropecuarias, Tulancingo de Bravo 43600, Mexico
| | - Juan Carlos Ángeles-Hernández
- Área Académica de Medicina Veterinaria y Zootecnia, Instituto de Ciencias Agropecuarias, Tulancingo de Bravo 43600, Mexico
- Correspondence: (J.C.Á.-H.); (F.R.G.-D.-A.); Tel.: +52-77-2106-7438 (J.C.Á.-H.); +52-55-3745-2556 (F.R.G.-D.-A.)
| | - Vicente Vega-Sánchez
- Área Académica de Medicina Veterinaria y Zootecnia, Instituto de Ciencias Agropecuarias, Tulancingo de Bravo 43600, Mexico
| | - Andrea Paloma Zepeda-Velázquez
- Área Académica de Medicina Veterinaria y Zootecnia, Instituto de Ciencias Agropecuarias, Tulancingo de Bravo 43600, Mexico
| | - Javier Añorve-Morga
- Área Académica de Química, Instituto de Ciencias Básica e Ingeniería, Kilometro 4.5 Carretera Pachuca—Tulancingo, Col. Carbonera Mineral de la Reforma, Hidalgo 42082, Mexico
| | | | - Nydia Edith Reyes-Rodríguez
- Área Académica de Medicina Veterinaria y Zootecnia, Instituto de Ciencias Agropecuarias, Tulancingo de Bravo 43600, Mexico
| | - Jorge Luis De-La-Rosa-Arana
- Microbiología en Salud Humana, Facultad de Estudios Superiores Cuautitlán, Universidad Nacional Autónoma de México, Cuahutitlan Izcalli, Estado de Mexico 54743, Mexico
| | - José Gustavo Ramírez-Paredes
- Ridgeway Biologicals Ltd., a Ceva Santé Animale Company, Units 1–3 Old Station Business Park, Compton RG20 6NE, UK
| | - Fabián Ricardo Gómez-De-Anda
- Área Académica de Medicina Veterinaria y Zootecnia, Instituto de Ciencias Agropecuarias, Tulancingo de Bravo 43600, Mexico
- Correspondence: (J.C.Á.-H.); (F.R.G.-D.-A.); Tel.: +52-77-2106-7438 (J.C.Á.-H.); +52-55-3745-2556 (F.R.G.-D.-A.)
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SILVA YASMIMR, LOURENÇO ANGÉLICAB, RAMALHO WERTHERP, CAIXETA MAXWELLB, ROCHA THIAGOL, SOUZA JESSICAYDE, GRANO-MALDONADO MAYRAI, SILVA LUCIANAD. The influence of environmental factors on Clinostomum sp. (Digenea) infection in the fish Cichlasoma paranaense (Kullander, 1983) in Central Brazil. AN ACAD BRAS CIENC 2022; 94:e20200872. [DOI: 10.1590/0001-3765202220200872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 11/11/2020] [Indexed: 11/22/2022] Open
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