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Mehmood N, Muqaddas H, Ashraf A, Aslam M, Khan M, Fatima M, Qadir R, Ibenmoussa S, Dawoud TM, Ullah MI, Iqbal F. Leading report regarding the molecular epidemiology of Taenia hydatigena from Pakistan and global overview of the genetic diversity and population structure of the parasite. Comp Immunol Microbiol Infect Dis 2024; 114:102248. [PMID: 39378535 DOI: 10.1016/j.cimid.2024.102248] [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: 07/23/2024] [Accepted: 09/30/2024] [Indexed: 10/10/2024]
Abstract
Cysticercosis, caused by larval stage of Taenia (T.) hydatigena is a disease of veterinary concern which causes major economic losses in livestock sector globally. Although livestock is the most productive part of Pakistan's economy, the epidemiological prevalence and genetic diversity of T. hydatigena has not been studied in great detail. Current study was undertaken for the estimation of the prevalence and genetic diversity of T. hydatigena among the goats and sheep of Multan in South Punjab, Pakistan. A PCR protocol targeting the cytochrome c oxidase subunit 1 (cox1) gene of T. hydatigena revealed an overall prevalence of 31.33 % among the small ruminants with higher prevalence in females (40.86 %) and older age group of >3-≤5 years (40.74 %). A total of 30 isolates were sequenced for partial mitochondrial cox1 gene which yielded 12 haplotypes with a haplotype diversity of 0.798 ± 0.68 and nucleotide diversity of 0.0046 ± 0.00183. A star like configuration was demonstrated in the haplotype network with a centrally positioned haplotype. Neutrality indices like Tajima's D and Fu's Fs were also biased towards negativity, a characteristic which suggests an expanding parasitic population. Moreover, the genetic diversity of T. hydatigena was also computed for the partial cox1 gene sequences available on GenBank, NCBI. A total of 415 sequences were retrieved out of which 142 haplotypes were identified having a haplotype diversity of 0.9150 ± 0.012 coupled with a nucleotide diversity of 0.00830 ± 0.00043. The haplotype profile of T. hydatigena population displayed an absence of a central haplotype, however, considerable genetic variation was ascertained. All the populations except Africa had a high haplotype diversity (>0.9), however, high Fst values were observed for a few populations which elucidated limited gene flow among the populations of Central/East Asia, Middle East, Europe and South Asia.
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Affiliation(s)
- Naunain Mehmood
- Department of Zoology, University of Sargodha, Sargodha 40100, Pakistan; Department of Veterinary Medicine, University of Sassari, Sassari 07100, Italy.
| | - Hira Muqaddas
- Department of Zoology, The Women University Multan, Multan 6000, Pakistan.
| | - Aqsa Ashraf
- Department of Zoology, The Women University Multan, Multan 6000, Pakistan.
| | - Mahnoor Aslam
- Department of Zoology, The Women University Multan, Multan 6000, Pakistan.
| | - Maryam Khan
- Department of Zoology, The Women University Multan, Multan 6000, Pakistan.
| | - Madiha Fatima
- Department of Zoology, The Women University Multan, Multan 6000, Pakistan; Institute of Molecular Biology and Biotechnology, Bahauddin Zakariya University, Multan, Pakistan.
| | - Rahman Qadir
- Department of Food Technology, Faculty of Food Science and Technology, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
| | - Samir Ibenmoussa
- Laboratory of Therapeutic and Organic Chemistry, Faculty of Pharmacy, University of Montpellier, Montpellier 34000, France.
| | - Turki M Dawoud
- Department of Botany and Microbiology, College of Science, King Saud University, P. O. BOX 2455, Riyadh 11451, Saudi Arabia.
| | | | - Furhan Iqbal
- Institute of Zoology, Bahauddin Zakariya University, Multan, Pakistan.
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Mehmood N, Zulfiqar S, Muqaddas H, Hasnain M, Zheng Y, Bisetegn H, Ahmed F, Khan ZI, Iqbal F. Molecular Characterization and Phylogenetic Analysis of Fasciola gigantica Based on ITS-1 Genetic Marker and copro-epidemiological Survey from Ruminants of Pakistan. Acta Parasitol 2024:10.1007/s11686-024-00911-1. [PMID: 39225735 DOI: 10.1007/s11686-024-00911-1] [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: 12/24/2023] [Accepted: 08/13/2024] [Indexed: 09/04/2024]
Abstract
PURPOSE Fascioliasis is a zoonotic parasitic disease spread by genus Fasciola that causes considerable health and economic losses to both humans and livestock. Pakistan is an endemic region for fascioliasis and only a few molecular studies have been conducted to describe the etiology of disease in the country. METHODS Current study involved the molecular characterization of adult fluke specimens (n = 31) through ITS-1 region of rDNA collected from four host species (sheep, goats, cattle and buffaloes) of district Sargodha. Moreover, coprology based epidemiology (n = 28620) and association of different risk factors with disease prevalence was also determined. Additionally, an overview of prevalence of fascioliasis in Pakistan, including molecular studies in the four provinces and livestock species, was also carried out. RESULTS The phylogenetic analysis revealed that Fasciola gigantica was the main etiological agent infecting the livestock species of this region. The coprological survey revealed an overall prevalence of 30.18% among the livestock species (sheep = 32.31%, goats = 30.67%, cattle = 31.01%, buffaloes = 25.23%). It was inferred that females were slightly more susceptible to infection (32.59%) and that the older age group had higher infection rate (34.01%) in all the host species. CONCLUSION The current study suggests that fascioliasis is a disease of primary concern indicating its status as one of the prevalent diseases affecting livestock in this region. It was also concluded that both Fasciola gigantica and Fasciola hepatica existed among the infected animals in addition to presence of hybrid/intermediate form in Pakistan with F. gigantica as dominant species in Punjab province.
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Affiliation(s)
- Naunain Mehmood
- Department of Zoology, University of Sargodha, Sargodha, 40100, Pakistan.
- Department of Veterinary Medicine, University of Sassari, Sassari, 07100, Italy.
| | - Shafiah Zulfiqar
- Department of Zoology, University of Sargodha, Sargodha, 40100, Pakistan
| | - Hira Muqaddas
- Department of Zoology, The Women University Multan, Multan, 60000, Pakistan
| | | | - Yadong Zheng
- Key Laboratory of Applied Technology on Green-Eco-Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection & Internet Technology, China-Australia Joint Laboratory for Animal Health Big Data Analytics, College of Animal Science and Technology & College, Zhejiang International Science and Technology Cooperation Base for Veterinary Medicine and Health Management, Veterinary Medicine of Zhejiang A&F University, Hangzhou, 311300, China
| | - Habtye Bisetegn
- Department of Medical Laboratory Sciences, Wollo University, Dessie, 1145, Ethiopia
- Institute of Bioscience, Universidad Estadual Paulista, Sao Paulo, 01049-010, Brazil
| | - Fahad Ahmed
- School of Biomedical Sciences, University of Ulster, Coleraine Northern Ireland, United Kingdom
| | - Zafar Iqbal Khan
- Department of Botany, University of Sargodha, Sargodha, 40100, Pakistan
| | - Furhan Iqbal
- Institute of Pure and Applied Biology, Zoology Division, Bahauddin Zakariya University, Multan, 60800, Pakistan
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Sharma P, Sapkota P, Gurung RB, Shrestha NM, Shrestha S, Humagain S, Tamang A. Unanticipated discovery: incidental encounter with fasciola hepatica during ERCP - a case report. Ann Med Surg (Lond) 2024; 86:4840-4844. [PMID: 39118739 PMCID: PMC11305772 DOI: 10.1097/ms9.0000000000002303] [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: 04/02/2024] [Accepted: 05/31/2024] [Indexed: 08/10/2024] Open
Abstract
Introduction and Importance Fasciola hepatica (FH) is a rare parasitic infection in humans. Its incidental detection during endoscopic retrograde cholangiopancreatography (ERCP) is exceptionally uncommon. This case underscores the importance of considering parasitic infections, even in low-endemicity regions, and the potential implications of dietary and environmental factors in disease transmission. Case Presentation The authors present a case of a 31-year-old female from Dhading, Nepal, who underwent ERCP for suspected biliary stone. The patient had been experiencing recurring, nonradiating, burning epigastric pain for 5 to 7 years, which had recently intensified. Previous evaluations, including abdominal ultrasonography, CT, and MRI, revealed a dilation within the common bile duct and an obstruction in the biliary system. Clinical Discussion During ERCP, cholangiography revealed mildly dilated extra and intrahepatic bile ducts with irregular filling defects in the common hepatic duct. Sphincterotomy was performed, followed by the extraction of multiple FH worms. A 7 Fr 7 cm double pigtail plastic stent was placed with a good flow of bile. However, the patient experienced anaphylaxis during the procedure, necessitating swift and tailored administration of appropriate medications to ensure effective management and stabilization. The patient was closely monitored in the ICU postprocedure. Conclusion After careful monitoring and treatment, the patient fully recovered. The unexpected discovery of FH during ERCP is extremely rare. Early recognition and appropriate management of such incidental findings are crucial to ensuring optimal patient outcomes.
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Affiliation(s)
- Pasanda Sharma
- Department of Internal Medicine, Gastroenterology and Interventional Endoscopy Unit, Kathmandu University School of Medical Sciences, Dhulikhel Hospital
| | - Prakash Sapkota
- Department of Internal Medicine, Gastroenterology and Interventional Endoscopy Unit, Kathmandu University School of Medical Sciences, Dhulikhel Hospital
| | - Ram Bahadur Gurung
- Department of Internal Medicine, Gastroenterology and Interventional Endoscopy Unit, Kathmandu University School of Medical Sciences, Dhulikhel Hospital
| | - Nikesh Mani Shrestha
- Department of Internal Medicine, Gastroenterology and Interventional Endoscopy Unit, Kathmandu University School of Medical Sciences, Dhulikhel Hospital
| | - Sajan Shrestha
- Department of Internal Medicine, Kathmandu University School of Medical Sciences, Dhulikhel Hospital, Dhulikhel, Nepal
| | - Sankalpa Humagain
- Department of Internal Medicine, Kathmandu University School of Medical Sciences, Dhulikhel Hospital, Dhulikhel, Nepal
| | - Ashish Tamang
- Department of Internal Medicine, Kathmandu University School of Medical Sciences, Dhulikhel Hospital, Dhulikhel, Nepal
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Bargues MD, Artigas P, Varghese GM, John TJ, Ajjampur SS, Ahasan SA, Chowdhury EH, Gabrielli AF, Mas-Coma S. Human fascioliasis emergence in southern Asia: Complete nuclear rDNA spacer and mtDNA gene sequences prove Indian patient infection related to fluke hybridization in northeastern India and Bangladesh. One Health 2024; 18:100675. [PMID: 39010966 PMCID: PMC11247271 DOI: 10.1016/j.onehlt.2024.100675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 01/03/2024] [Indexed: 07/17/2024] Open
Abstract
Fascioliasis is a snail-borne zoonotic disease with impact on the development of human subjects and communities. It is caused by two liver-infecting fasciolid trematode species, the globally-distributed Fasciola hepatica and the Africa/Asia-restricted but more pathogenic, larger F. gigantica. Fasciola gigantica is the cause of endemicity in livestock throughout the warm lowlands from Pakistan to southeastern Asia since old times. Human fascioliasis is emerging in this region at present, with an increase of patient reports. Complete sequences of rDNA ITS-1 and ITS-2 spacers and mtDNA nad1 and cox1 genes were obtained from fasciolid eggs found in the endoscopic bile aspirate from a patient of Arunachal Pradesh, northeastern India. Egg measurements, pronounced ITS heterozygosity, and pure F. gigantica mtDNA haplotypes demonstrate an infection by a recent F. gigantica-like hybrid. Sequence identities and similarities with the same DNA markers found in livestock from Bangladesh prove the human-infecting fasciolid to present identical ITSs and nad1 haplotypes and only one silent transversion in cox1 when compared to a widely-spread combined haplotype in animals. In northeastern India and Bangladesh, human fascioliasis emergence appears linked to increasing livestock prevalences due to: ruminant importation from other countries because of the increasing demand of rapidly growing human populations; numerous livestock movements, including transborder corridors, due to the uncontrolled small-scale household farming practices; and man-made introduction of F. hepatica with imported livestock into an area originally endemic for F. gigantica leading to frequent hybridization. Sequences, phylogenetic trees, and networks indicate that the origins of intermediate/hybrid fasciolids and factors underlying human infection risk differ in eastern and western South Asia. The emergence scenario in southern China and Vietnam resembles the aforementioned of northeastern India and Bangladesh, whereas in Pakistan it is linked to increasing monsoon rainfall within climate change combined with an impact of an extensive irrigation system. Past human-guided movements of pack animals along the western Grand Trunk Road and the eastern Tea-Horse Road explain the F. gigantica mtDNA results obtained. Physicians should be aware about these emerging scenarios, clinical pictures, diagnostic techniques and treatment. Government authorities must appropriately warn health professionals, ensure drug availability and improve livestock control.
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Affiliation(s)
- M. Dolores Bargues
- Departamento de Parasitología, Facultad de Farmacia, Universidad de Valencia, Av. Vicente Andrés Estellés s/n, 46100 Burjassot, Valencia, Spain
- CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, C/ Monforte de Lemos 3-5. Pabellón 11. Planta 0, 28029 Madrid, Spain
| | - Patricio Artigas
- Departamento de Parasitología, Facultad de Farmacia, Universidad de Valencia, Av. Vicente Andrés Estellés s/n, 46100 Burjassot, Valencia, Spain
- CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, C/ Monforte de Lemos 3-5. Pabellón 11. Planta 0, 28029 Madrid, Spain
| | - George M. Varghese
- Department of Infectious Diseases, Christian Medical College, Vellore, Tamil Nadu 632004, India
| | - T. Jacob John
- Department of Microbiology, Christian Medical College, Vellore, Tamil Nadu 632004, India
| | - Sitara S.R. Ajjampur
- The Wellcome Trust Research Laboratory, Division of Gastrointestinal Sciences, Christian Medical College, Vellore, Tamil Nadu 632004, India
| | - Syed Ali Ahasan
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh and Department of Livestock Services, Dhaka, Bangladesh
| | - Emdadul Haque Chowdhury
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh and Department of Livestock Services, Dhaka, Bangladesh
| | - Albis Francesco Gabrielli
- Global Neglected Tropical Diseases Programme (NTD), World Health Organization, Avenue Appia 20, CH-1211 Geneva 27, Switzerland
| | - Santiago Mas-Coma
- Departamento de Parasitología, Facultad de Farmacia, Universidad de Valencia, Av. Vicente Andrés Estellés s/n, 46100 Burjassot, Valencia, Spain
- CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, C/ Monforte de Lemos 3-5. Pabellón 11. Planta 0, 28029 Madrid, Spain
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Abdelhamed W, El-Kassas M. Rare liver diseases in Egypt: Clinical and epidemiological characterization. Arab J Gastroenterol 2024; 25:75-83. [PMID: 38228442 DOI: 10.1016/j.ajg.2023.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 12/04/2023] [Accepted: 12/16/2023] [Indexed: 01/18/2024]
Abstract
Illnesses that afflict a tiny number of individuals are referred to as rare diseases (RDs), sometimes called orphan diseases. The local healthcare systems are constantly under financial, psychological, and medical strain due to low incidence rates, unusual presentations, flawed diagnostic standards, and a lack of treatment alternatives for these RDs. The effective management of the once widely spread viral hepatitis B and C has altered the spectrum of liver diseases in Egypt during the last several years. The detection of uncommon disorders such as autoimmune, cholestatic, and hereditary liver diseases has also been made easier by the increasing knowledge and greater accessibility of specific laboratory testing. Finally, despite Egypt's large population, there are more uncommon liver disorders than previously thought. This review article discusses the clinical and epidemiological characteristics of a few uncommon liver disorders and the information currently accessible concerning these illnesses in Egypt.
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Affiliation(s)
- Walaa Abdelhamed
- Endemic Medicine Department, Faculty of Medicine, Sohag University, Sohag, Egypt
| | - Mohamed El-Kassas
- Endemic Medicine Department, Faculty of Medicine, Helwan University, Cairo, Egypt.
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Mas-Coma S, Valero MA, Bargues MD. Fascioliasis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1454:157-201. [PMID: 39008266 DOI: 10.1007/978-3-031-60121-7_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/16/2024]
Affiliation(s)
- Santiago Mas-Coma
- Departamento de Farmacia y Tecnología Farmacéutica y Parasitología, Facultad de Farmacia, Universidad de Valencia, Burjassot, Valencia, Spain.
- CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain.
| | - Mª Adela Valero
- Departamento de Farmacia y Tecnología Farmacéutica y Parasitología, Facultad de Farmacia, Universidad de Valencia, Burjassot, Valencia, Spain
| | - Mª Dolores Bargues
- Departamento de Farmacia y Tecnología Farmacéutica y Parasitología, Facultad de Farmacia, Universidad de Valencia, Burjassot, Valencia, Spain
- CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
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Alsulami MN, Mohamed K, Wakid MH, Abdel-Gaber R, Timsah AG, Al-Megrin WAI, Khan A, Elkholy WA, Abdelaal KAA, Elshabrawy HA, El-Kady AM. Molecular Characterization of Fasciola hepatica in Sheep Based on DNA Sequences of Ribosomal ITS-1. Infect Drug Resist 2023; 16:6661-6671. [PMID: 37849790 PMCID: PMC10578168 DOI: 10.2147/idr.s421206] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 07/25/2023] [Indexed: 10/19/2023] Open
Abstract
Introduction World Health Organization (WHO) considers Fascioliasis as a neglected tropical disease that requires global efforts for disease control. Data from the genetic characterization of Fasciola population shed light on the spread of infections among animals which could help in the development of effective parasite control. The aim of the present work was to genetically characterize Fasciola adult worms isolated from sheep in Saudi Arabia by sequence analysis of ITS-1 region. Methods A total of 12,653 slaughtered sheep in Jeddah city, Saudi Arabia were examined for the presence of Fasciola spp. adult worms. The ITS-1 region of all parasites was amplified and sequenced. Results Overall, 12 variants DNA sequences were obtained. The variance of isolates ranged from 0.00771 to 0.34405. BLAST search showed that all obtained sequences were Fasciola hepatica and had >99.3% similarity with F. hepatica isolates from Spain and USA (from different hosts other than sheep). Phylogenetic analysis showed that Fasciola isolates were closely related to isolates from different countries. Discussion The current study showed that F. hepatica was the only spp. isolated from sheep in Jeddah. Further studies from different localities in Saudi Arabia are needed to help in the development of disease control.
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Affiliation(s)
- Muslimah N Alsulami
- Department of Biology, College of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Khalil Mohamed
- Department of Epidemiology, Faculty of Public Health and Health Informatics, Umm Al-Qura University, Mecca, Saudi Arabia
| | - Majed H Wakid
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
- Special Infectious Agents Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Rewaida Abdel-Gaber
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Ashraf G Timsah
- Department of Microbiology, Faculty of Medicine, Al-Baha University, Al Baha, Saudi Arabia
- Department of Medical Parasitology, Faculty of Medicine Al-Azhar University, New Damietta City, Egypt
| | - Wafa Abdullah I Al-Megrin
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Adil Khan
- Department of Zoology, Bacha Khan University, Charsadda, Pakistan
| | - Walaa A Elkholy
- Department of Medical Parasitology, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
| | - Khaled A A Abdelaal
- EPCRS Excellence Center, Plant Pathology and Biotechnology Lab, Faculty of Agriculture, Kafrelsheikh University, Kafr El Sheikh, 33516, Egypt
| | - Hatem A Elshabrawy
- Department of Molecular and Cellular Biology, College of Osteopathic Medicine, Sam Houston State University, Conroe, TX, 77304, USA
| | - Asmaa M El-Kady
- Department of Medical Parasitology, Faculty of Medicine, South Valley University, Qena, Egypt
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Ibrahim N, Abdel Khalek EM, Makhlouf NA, Abdel-Gawad M, Mekky M, Ramadan HKA, Abu-Elfatth A, El-Latif NA, Hassan MK, Eldeeb R, Abdelmalek M, Abd-Elsalam S, Attia H, Mohammed AQ, Aboalam H, Farouk M, Alboraie M. Clinical characteristics of human fascioliasis in Egypt. Sci Rep 2023; 13:16254. [PMID: 37758788 PMCID: PMC10533839 DOI: 10.1038/s41598-023-42957-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 09/16/2023] [Indexed: 09/29/2023] Open
Abstract
There is a lack of epidemiological data on fascioliasis in Egypt regarding disease characteristics and treatment outcomes across different governorates. We aimed to identify the demographic, epidemiologic, clinical, laboratory, and radiological characteristics and treatment outcomes of patients diagnosed with fascioliasis in Egypt. Data on human fascioliasis were collected retrospectively from patients' medical records in the period between January 2018 and January 2020. The study included 261 patients. More than 40% of enrolled patients were in the age group of 21-40 years old. Geographically, 247 (94.6%) were from Assiut Governorate with 69.3% were from rural areas. The most frequent symptoms were right upper quadrant pain (96.9%), and fever (80.1%). Eosinophilia was found in 250 cases (95.8%). Hepatic focal lesions were detected in 131 (50.2%); out of them 64/131 (48.9%) had a single lesion. All patients received a single dose of 10 mg/kg of triclabendazole, 79.7% responded well to a single dose, while in 20.3% a second ± a third dose of treatment was requested. After therapy, there was a reduction in leucocytes, Fasciola antibodies titer, eosinophilic count, bilirubin, and liver enzymes with an increase in hemoglobin level. According to our findings, a high index of suspicion should be raised in cases with fever, right upper abdominal pain, and peripheral eosinophilia, and further imaging workup is mandated to detect hepatic focal lesions. Prompt treatment by triclabendazole can serve as a standard-of-care regimen even for suspected cases.
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Affiliation(s)
- Nagat Ibrahim
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Assiut Liver Center, Ministry of Health, Assiut, Egypt
| | | | - Nahed A Makhlouf
- Tropical Medicine and Gastroenterology Department, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Muhammad Abdel-Gawad
- Hepatology, Gastroenterology, and Infectious Diseases Department, Al-Azhar University, Assiut, 71631, Egypt.
| | - Mohamed Mekky
- Tropical Medicine and Gastroenterology Department, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Haidi Karam-Allah Ramadan
- Tropical Medicine and Gastroenterology Department, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Ahmed Abu-Elfatth
- Tropical Medicine and Gastroenterology Department, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Naglaa Abd El-Latif
- Parasitology Department, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - Marwa Khalaf Hassan
- Tropical Medicine and Gastroenterology, Assiut Liver Center, Ministry of Health, Assiut, Egypt
| | - Rabab Eldeeb
- Tropical Medicine, Alexandria University, Alexandria, Egypt
| | - Mohamed Abdelmalek
- Tropical Medicine and Gastroenterology Department, Faculty of Medicine, Assiut University, Assiut, Egypt
| | | | - Hanaa Attia
- General Manager of Endemic Diseases Control, Ministry of Health, Behera, Egypt
| | - Ahmed Qasem Mohammed
- Hepatology, Gastroenterology, and Infectious Diseases Department, Al-Azhar University, Assiut, 71631, Egypt
| | - Hani Aboalam
- Tropical Medicine and Gastroenterology, Assiut Liver Center, Ministry of Health, Assiut, Egypt
| | - Mahmoud Farouk
- Department of Tropical Medicine and Gastroenterology, Luxor University, Luxor, Egypt
| | - Mohamed Alboraie
- Department of Internal Medicine, Al-Azhar University, Cairo, Egypt
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Mas-Coma S, Valero MA, Bargues MD. One Health for fascioliasis control in human endemic areas. Trends Parasitol 2023; 39:650-667. [PMID: 37385922 DOI: 10.1016/j.pt.2023.05.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 05/24/2023] [Accepted: 05/24/2023] [Indexed: 07/01/2023]
Abstract
Fasciola hepatica and F. gigantica are liver flukes causing fascioliasis, a worldwide zoonotic, complex disease. Human infection/reinfection occurs in endemic areas where preventive chemotherapy is applied, because of fasciolid transmission ensured by livestock and lymnaeid snail vectors. A One Health control action is the best complement to decrease infection risk. The multidisciplinary framework needs to focus on freshwater transmission foci and their environment, lymnaeids, mammal reservoirs, and inhabitant infection, ethnography and housing. Local epidemiological and transmission knowledge furnished by previous field and experimental research offers the baseline for control design. A One Health intervention should be adapted to the endemic area characteristics. Long-term control sustainability may be achieved by prioritizing measures according to impact depending on available funds.
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Affiliation(s)
- Santiago Mas-Coma
- Departamento de Parasitología, Facultad de Farmacia, Universidad de Valencia, Av. Vicente Andrés Estellés s/n, 46100 Burjassot, - Valencia, Spain; CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, C/Monforte de Lemos 3-5. Pabellón 11. Planta 0, 28029 Madrid, Spain.
| | - M Adela Valero
- Departamento de Parasitología, Facultad de Farmacia, Universidad de Valencia, Av. Vicente Andrés Estellés s/n, 46100 Burjassot, - Valencia, Spain; CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, C/Monforte de Lemos 3-5. Pabellón 11. Planta 0, 28029 Madrid, Spain
| | - M Dolores Bargues
- Departamento de Parasitología, Facultad de Farmacia, Universidad de Valencia, Av. Vicente Andrés Estellés s/n, 46100 Burjassot, - Valencia, Spain; CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, C/Monforte de Lemos 3-5. Pabellón 11. Planta 0, 28029 Madrid, Spain
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Birlutiu V, Birlutiu RM. The First Case of Human Hepatic Fasciolosis Presented as Hepatic Pseudotumor Histopathologically Diagnosed in Romania-A Case Report. Healthcare (Basel) 2023; 11:healthcare11101451. [PMID: 37239737 DOI: 10.3390/healthcare11101451] [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: 03/11/2023] [Revised: 05/15/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
Human hepatic fasciolosis has been reported in 81 countries, some of which are endemic areas. In Europe, case reports from humans were published in Portugal, Spain, France, and Italy. Regarding Romania, we do not have any data on the prevalence of this parasitosis, with the exception of two cases of twins that were born in Romania and diagnosed in the last 37 years in Italy after joining their mother that lived there. We report the case of a patient diagnosed in Romania with chronic fasciolosis, presented as a hepatic pseudotumor that was diagnosed during the histopathological examination of the hepatic lesion. The patient received oral treatment with triclabendazole, two doses of 10 milligrams (mg) per kilogram (kg) of body weight, given 12 h apart, with no side effects during or after the treatment. The evolution of the patient was favorable. In conclusion, even in areas free of human fasciolosis, the presence of an anemic syndrome especially in children, abdominal pain in the upper quadrants, associated or not with other digestive manifestations, even more so associated with eosinophilia in the acute phase, should be carefully evaluated for ruling out a parasitosis such as fasciolosis even in countries where this diagnosis seems unlikely.
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Affiliation(s)
- Victoria Birlutiu
- County Clinical Emergency Hospital Sibiu-Infectious Diseases Clinic, Faculty of Medicine Sibiu, Lucian Blaga University of Sibiu, Strada Lucian Blaga, Nr. 2A, 550169 Sibiu, Romania
| | - Rares-Mircea Birlutiu
- Clinical Hospital of Orthopedics, Traumatology, and Osteoarticular TB "Foisor" Bucharest, B-dul Ferdinand 35-37, Sector 2, 021382 Bucharest, Romania
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Tidman R, Kanankege KST, Bangert M, Abela-Ridder B. Global prevalence of 4 neglected foodborne trematodes targeted for control by WHO: A scoping review to highlight the gaps. PLoS Negl Trop Dis 2023; 17:e0011073. [PMID: 36862635 PMCID: PMC9980766 DOI: 10.1371/journal.pntd.0011073] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023] Open
Abstract
BACKGROUND Foodborne trematodiases (FBTs) are a group of trematodes targeted for control as part of the World Health Organization (WHO) road map for neglected tropical diseases from 2021 to 2030. Disease mapping; surveillance; and capacity, awareness, and advocacy building are critical to reach the 2030 targets. This review aims to synthesise available data on FBT prevalence, risk factors, prevention, testing, and treatment. METHODS We searched the scientific literature and extracted prevalence data as well as qualitative data on the geographical and sociocultural risk factors associated with infection, preventive/protective factors, and methods and challenges of diagnostics and treatment. We also extracted WHO Global Health Observatory data representing the countries that reported FBTs during 2010 to 2019. RESULTS One hundred and fifteen studies reporting data on any of the 4 FBTs of focus (Fasciola spp., Paragonimus spp., Clonorchis sp., and Opisthorchis spp.) were included in the final selection. Opisthorchiasis was the most commonly reported and researched FBT, with recorded study prevalence ranging from 0.66% to 88.7% in Asia, and this was the highest FBT prevalence overall. The highest recorded study prevalence for clonorchiasis was 59.6%, reported in Asia. Fascioliasis was reported in all regions, with the highest prevalence of 24.77% reported in the Americas. The least data was available on paragonimiasis, with the highest reported study prevalence of 14.9% in Africa. WHO Global Health Observatory data indicated 93/224 (42%) countries reported at least 1 FBT and 26 countries are likely co-endemic to 2 or more FBTs. However, only 3 countries had conducted prevalence estimates for multiple FBTs in the published literature between 2010 to 2020. Despite differing epidemiology, there were overlapping risk factors for all FBTs in all geographical areas, including proximity to rural and agricultural environments; consumption of raw contaminated food; and limited water, hygiene, and sanitation. Mass drug administration and increased awareness and health education were commonly reported preventive factors for all FBTs. FBTs were primarily diagnosed using faecal parasitological testing. Triclabendazole was the most reported treatment for fascioliasis, while praziquantel was the primary treatment for paragonimiasis, clonorchiasis, and opisthorchiasis. Low sensitivity of diagnostic tests as well as reinfection due to continued high-risk food consumption habits were common factors. CONCLUSION This review presents an up-to-date synthesis on the quantitative and qualitative evidence available for the 4 FBTs. The data show a large gap between what is being estimated and what is being reported. Although progress has been made with control programmes in several endemic areas, sustained effort is needed to improve surveillance data on FBTs and identify endemic and high-risk areas for environmental exposures, through a One Health approach, to achieve the 2030 goals of FBT prevention.
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Affiliation(s)
- Rachel Tidman
- Department of Control of Neglected Tropical Diseases, World Health Organization, Geneva, Switzerland
- World Organisation for Animal Health, Paris, France
- * E-mail: (RT); (KK)
| | - Kaushi S. T. Kanankege
- Department of Control of Neglected Tropical Diseases, World Health Organization, Geneva, Switzerland
- College of Veterinary Medicine, University of Minnesota, Saint Paul, Minnesota, United States of America
- * E-mail: (RT); (KK)
| | - Mathieu Bangert
- Department of Control of Neglected Tropical Diseases, World Health Organization, Geneva, Switzerland
| | - Bernadette Abela-Ridder
- Department of Control of Neglected Tropical Diseases, World Health Organization, Geneva, Switzerland
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Rosas-Hostos Infantes LR, Paredes Yataco GA, Ortiz-Martínez Y, Mayer T, Terashima A, Franco-Paredes C, Gonzalez-Diaz E, Rodriguez-Morales AJ, Bonilla-Aldana DK, Vargas Barahona L, Grimshaw AA, Chastain DB, Sillau S, Marcos LA, Henao-Martínez AF. The global prevalence of human fascioliasis: a systematic review and meta-analysis. Ther Adv Infect Dis 2023; 10:20499361231185413. [PMID: 37434654 PMCID: PMC10331341 DOI: 10.1177/20499361231185413] [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: 03/06/2023] [Accepted: 06/14/2023] [Indexed: 07/13/2023] Open
Abstract
Background Fascioliasis is a parasitic zoonosis that can infect humans and be a source of significant morbidity. The World Health Organization lists human fascioliasis as a neglected tropical disease, but the worldwide prevalence of fascioliasis data is unknown. Objective We aimed to estimate the global prevalence of human fascioliasis. Data sources and methods We performed a systematic review and prevalence meta-analysis. We used the following inclusion criteria: articles published in the English, Portuguese, or Spanish languages from December 1985 to October 2022 and studies assessing the prevalence of Fasciola in the general population with an appropriate diagnostic methodology, including longitudinal studies, prospective and retrospective cohorts, case series, and randomized clinical trials (RCTs). We excluded animal studies. Two reviewers independently reviewed the selected studies for methodological quality, performing critical standard measures from JBI SUMARI. A random-effects model was conducted of the summary extracted data on the prevalence proportions. We reported the estimates according to the GATHER statement. Results In all, 5617 studies were screened for eligibility. Fifty-five studies from 15 countries were selected, including 154,697 patients and 3987 cases. The meta-analysis revealed a pooled prevalence of 4.5% [95% confidence interval (CI): 3.1-6.1; I2 = 99.4%; T2 = 0.07]. The prevalence in South America, Africa, and Asia was 9.0%, 4.8%, and 2.0%, respectively. The highest prevalence was found in Bolivia (21%), Peru (11%), and Egypt (6%). Subgroup analysis showed higher prevalence estimates in children, in studies from South America, and when Fas2-enzyme-linked immunosorbent assay (ELISA) was used as a diagnostic method. A larger study sample size (p = 0.027) and an increase in female percentage (p = 0.043) correlated with a decrease in prevalence. Multiple meta-regression showed a higher prevalence for hyperendemic than hypoendemic (p = 0.002) or mesoendemic (p = 0.013) regions. Conclusion The estimated prevalence and projected disease burden of human fascioliasis are high. Study findings support that fascioliasis continues to be a globally neglected tropical disease. Strengthening epidemiological surveillance and implementing measures to control and treat fascioliasis is imperative in the most affected areas.
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Affiliation(s)
| | | | - Yeimer Ortiz-Martínez
- Department of Internal Medicine, Universidad Industrial de Santander and Hospital Universitario de Santander, Bucaramanga, Colombia
| | - Treana Mayer
- Department of Microbiology, Immunology & Pathology, Colorado State University, Fort Collins, CO, USA
| | - Angelica Terashima
- Laboratorio de Parasitología, Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Perú
- Departamento de Enfermedades Infecciosas, Tropicales y Dermatológicas, Hospital Nacional Cayetano Heredia, Lima, Perú
| | - Carlos Franco-Paredes
- Hospital Infantil de México Federico Gómez, México City, México
- Instituto Conmemorativo Gorgas de Estudios de la Salud, Panamá
| | - Esteban Gonzalez-Diaz
- Epidemiological Surveillance and Preventive Medicine Unit, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
| | - Alfonso J. Rodriguez-Morales
- Grupo de Investigación Biomedicina, Faculty of Medicine, Fundacion Universitaria Autónoma de las Américas-Institucion Universitaria Vision de las Americas, Pereira, Risaralda, Colombia
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Beirut, Lebanon
- Master of Clinical Epidemiology and Biostatistics, Universidad Cientifica del Sur, Lima, Peru
| | | | - Lilian Vargas Barahona
- Division of Infectious Diseases, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | | | - Daniel B. Chastain
- Department of Clinical & Administrative Pharmacy, University of Georgia College of Pharmacy, Albany, GA, USA
| | - Stefan Sillau
- Department of Neurology and Biostatistics, University of Colorado School of Medicine, Aurora, CO, USA
| | - Luis A. Marcos
- Division of Infectious Diseases, Departments of Medicine, Microbiology and Immunology, Stony Brook University, Stony Brook, NY, USA
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Riaz S, Ahmed H, Kiani SA, Afzal MS, Simsek S, Celik F, Wasif S, Bangash N, Naqvi SK, Zhang J, Cao J. Knowledge, attitudes and practices related to neglected tropical diseases (schistosomiasis and fascioliasis) of public health importance: A cross-sectional study. Front Vet Sci 2023; 10:1088981. [PMID: 36925606 PMCID: PMC10011641 DOI: 10.3389/fvets.2023.1088981] [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: 11/10/2022] [Accepted: 02/03/2023] [Indexed: 03/08/2023] Open
Abstract
Background Snails play an important role as an intermediate host in various parasitic diseases, which are referred to as snail-borne parasitic diseases (SBPDs). The prevalence of the SBPDs, schistosomiasis and fascioliasis is low in Pakistan compared to other countries. The present study investigated knowledge, attitudes, and practices related to these two SPBDs and risk factors associated with them among the humans living in close contact with livestock and pets from three regions of Pakistan: Punjab, Islamabad and Azad Jammu and Kashmir (AJK). Methods A cross-sectional survey was conducted using a structured questionnaire to assess participants' knowledge, attitude and practices related to schistosomiasis and fascioliasis during 2021-2022. Results The majority of the 507 participants who were interviewed had good knowledge of schistosomiasis and fascioliasis: 43% were aware of schistosomiasis and 57% were aware of fascioliasis, but only 25% knew about snails as an intermediate host. Most respondents had a positive attitude toward treatment, prevention and control of the diseases but they did not have any healthcare facilities. Conclusion This study highlights the importance of the public's awareness for the need to control SBPDs. It also draws attention to the need for health education for risk reduction and the prevention of SBPDs in endemic areas.
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Affiliation(s)
- Sajida Riaz
- Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad, Pakistan
| | - Haroon Ahmed
- Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad, Pakistan
| | - Sana Azeem Kiani
- Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad, Pakistan
| | - Muhammad Sohail Afzal
- Department of Life Sciences, School of Science, University of Management and Technology (UMT), Lahore, Pakistan
| | - Sami Simsek
- Department of Parasitology, Faculty of Veterinary Medicine, Firat University, Elazig, Türkiye
| | - Figen Celik
- Department of Parasitology, Faculty of Veterinary Medicine, Firat University, Elazig, Türkiye
| | - Samia Wasif
- Department of Humanities, COMSATS University Islamabad (CUI), Islamabad, Pakistan
| | - Nazneen Bangash
- Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad, Pakistan
| | - Syed Kamran Naqvi
- Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad, Pakistan
| | - Jing Zhang
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research), Shanghai, China.,Key Laboratory of Parasite and Vector Biology, National Health Commission of the People's Republic of China, Shanghai, China.,WHO Collaborating Center for Tropical Diseases, Shanghai, China
| | - Jianping Cao
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research), Shanghai, China.,Key Laboratory of Parasite and Vector Biology, National Health Commission of the People's Republic of China, Shanghai, China.,WHO Collaborating Center for Tropical Diseases, Shanghai, China.,The School of Global Health, Chinese Center for Tropical Diseases Research, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Ahmad AA, Ramadan HKA, Hassan WA, Hakami MA, Huseein EAM, Mohamed SAA, Mohamed AA, Elossily NA. New perspectives for fascioliasis in Upper Egypt's new endemic region: Sociodemographic characteristics and phylogenetic analysis of Fasciola in humans, animals, and lymnaeid vectors. PLoS Negl Trop Dis 2022; 16:e0011000. [PMID: 36576925 PMCID: PMC9797099 DOI: 10.1371/journal.pntd.0011000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 12/01/2022] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Fascioliasis is a significant vector-borne disease that has emerged in numerous tropical and subtropical countries causing severe health problems. Egypt is one of the fascioliasis endemic regions; however, the current situation in Upper Egypt is understudied, with only sporadic human cases or outbreaks. This study aims to highlight the sociodemographic characteristics of human fascioliasis in a newly emerged endemic area in Upper Egypt, along with risk factors analysis and the molecular characteristics of the fasciolid population in humans, animals, and lymnaeid snails. METHODOLOGY/PRINCIPAL FINDINGS The study reported Fasciola infection in patients and their close relatives by analyzing the risk of human infection. Morphological and molecular characterization was performed on lymnaeid snails. Multigene sequencing was also used to characterize fasciolids from human cases, cattle, and pooled snail samples. The study identified asymptomatic Fasciola infection among family members and identified the presence of peridomestic animals as a significant risk factor for infection. This is the first genetic evidence that Radix auricularia exists as the snail intermediate host in Egypt. CONCLUSIONS/SIGNIFICANCE This study revealed that Assiut Governorate in Upper Egypt is a high-risk area for human fascioliasis that requires additional control measures. Fasciola hepatica was the main causative agent infecting humans and snail vectors in this newly emerged endemic area. In addition, this is the first report of R. auricularia as the snail intermediate host transmitting fascioliasis in Upper Egypt. Further research is required to clarify the widespread distribution of Fasciola in Egypt's various animal hosts. This provides insight into the mode of transmission, epidemiological criteria, and genetic diversity of fasciolid populations in Upper Egypt.\.
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Affiliation(s)
| | | | - Waleed Attia Hassan
- Faculty of Medicine, Department of Tropical Medicine and Gastroenterology, Assiut University, Egypt
| | - Mohammed Ageeli Hakami
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Al-Quwayiyah, Shaqra University, Riyadh, Saudi Arabia
| | | | - Sara Abdel-Aal Mohamed
- Faculty of Veterinary medicine, Department of Parasitology, Assiut University, Assiut, Egypt
| | - Adnan Ahmed Mohamed
- Faculty of Medicine, Department of Tropical Medicine and Gastroenterology, Assiut University, Egypt
| | - Nahed Ahmed Elossily
- Faculty of Medicine, Department of Medical Parasitology, Assiut University, Assiut, Egypt
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Mas-Coma S, Valero MA, Bargues MD. Human and Animal Fascioliasis: Origins and Worldwide Evolving Scenario. Clin Microbiol Rev 2022; 35:e0008819. [PMID: 36468877 PMCID: PMC9769525 DOI: 10.1128/cmr.00088-19] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Fascioliasis is a plant- and waterborne zoonotic parasitic disease caused by two trematode species: (i) Fasciola hepatica in Europe, Asia, Africa, the Americas, and Oceania and (ii) F. gigantica, which is restricted to Africa and Asia. Fasciolid liver flukes infect mainly herbivores as ruminants, equids, and camelids but also omnivore mammals as humans and swine and are transmitted by freshwater Lymnaeidae snail vectors. Two phases may be distinguished in fasciolid evolution. The long predomestication period includes the F. gigantica origin in east-southern Africa around the mid-Miocene, the F. hepatica origin in the Near-Middle East of Asia around the latest Miocene to Early Pliocene, and their subsequent local spread. The short postdomestication period includes the worldwide spread by human-guided movements of animals in the last 12,000 years and the more recent transoceanic anthropogenic introductions of F. hepatica into the Americas and Oceania and of F. gigantica into several large islands of the Pacific with ships transporting livestock in the last 500 years. The routes and chronology of the spreading waves followed by both fasciolids into the five continents are redefined on the basis of recently generated knowledge of human-guided movements of domesticated hosts. No local, zonal, or regional situation showing disagreement with historical records was found, although in a few world zones the available knowledge is still insufficient. The anthropogenically accelerated evolution of fasciolids allows us to call them "peridomestic endoparasites." The multidisciplinary implications for crucial aspects of the disease should therefore lead the present baseline update to be taken into account in future research studies.
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Affiliation(s)
- Santiago Mas-Coma
- Departamento de Parasitologia, Facultad de Farmacia, Universidad de Valencia, Valencia, Spain
- CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos IIII, Madrid, Spain
| | - M. Adela Valero
- Departamento de Parasitologia, Facultad de Farmacia, Universidad de Valencia, Valencia, Spain
- CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos IIII, Madrid, Spain
| | - M. Dolores Bargues
- Departamento de Parasitologia, Facultad de Farmacia, Universidad de Valencia, Valencia, Spain
- CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos IIII, Madrid, Spain
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Rizwan M, Khan MR, Afzal MS, Manahil H, Yasmeen S, Jabbar M, Irum S, Simsek S, Wasif S, Mahmood T, Ahmed H, Cao J. Prevalence of Fascioliasis in Livestock and Humans in Pakistan: A Systematic Review and Meta-Analysis. Trop Med Infect Dis 2022; 7:tropicalmed7070126. [PMID: 35878138 PMCID: PMC9317887 DOI: 10.3390/tropicalmed7070126] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/19/2022] [Accepted: 05/26/2022] [Indexed: 11/16/2022] Open
Abstract
Fascioliasis is a parasitic infection that affects both livestock and humans. Understanding the distribution of Fasciola spp. can help the development of preventive measures to control fascioliasis. This systematic review and meta-analysis aimed to estimate the status of fascioliasis among livestock and humans in Pakistan between 2000 and 2020. Based on the selection criteria, 25 articles were selected from Google Scholar, PubMed, and Scopus. This review included 76,099 animals, including 13,738 that were positive for fascioliasis. The overall prevalence was 18.1%; it was 0.3% in humans and 20.1% in livestock. Among animal hosts, the prevalence was highest in sheep (53.5%), followed by the goats (44.9%), cows (21.3%), buffaloes (16.8%), cattle (12.7%), and humans (0.3%). Sindh had the highest prevalence at 42.7%, followed by Baluchistan (25.2%), Punjab (17.7%), Khyber Pakhtunkhwa (10.7%), and Islamabad capital territory (1.5%). In the Punjab province, sheep had the highest prevalence (65.7%); in Khyber Pakhtunkhwa, it was buffalo (15.9%); and in Baluchistan, it was cows (28.5%). The prevalence of Fasciola spp. was higher in Sindh and Baluchistan than in the other provinces. The presented results are essential for developing preventive approaches for the management of human health and minimizing economic loss in the livestock industry in Pakistan. Preventive-curative treatments two times a year followed by a prophylactic treatment at the end of the dry season are crucial throughout the areas of Pakistan that serve as hotspots for infection by Fasciola sp. For humans, regular, prioritized surveys must be performed for high-risk populations so that the real situation can be assessed and addressed in a timely manner.
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Affiliation(s)
- Muhammad Rizwan
- Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad 45550, Pakistan; (M.R.); (H.M.); (S.Y.)
| | - Mobushir Riaz Khan
- School of Agricultural, Environmental and Veterinary Sciences, Charles Sturt University, Albury, NSW 2640, Australia;
| | - Muhammad Sohail Afzal
- Department of Life Sciences, University of Management & Technology (UMT), Lahore 54770, Pakistan;
| | - Hajra Manahil
- Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad 45550, Pakistan; (M.R.); (H.M.); (S.Y.)
| | - Sobia Yasmeen
- Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad 45550, Pakistan; (M.R.); (H.M.); (S.Y.)
| | - Muhammad Jabbar
- Department of Statistics, University of Gujrat, Gujrat 50700, Pakistan;
- Department of Mathematics and Statistics, Université Laval, Quebec City, QC G1V 0A6, Canada
| | - Shumaila Irum
- Department of Zoology, University of Gujrat, Gujrat 50700, Pakistan;
| | - Sami Simsek
- Department of Parasitology, Faculty of Veterinary Sciences, Firat University, Elazig 23119, Turkey;
| | - Samia Wasif
- Department of Humanities, COMSATS University Islamabad (CUI), Islamabad 45550, Pakistan;
| | - Tahir Mahmood
- Industrial and Systems Engineering Department, College of Computing and Mathematics, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia;
- Interdisciplinary Research Center for Smart Mobility & Logistics, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
| | - Haroon Ahmed
- Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad 45550, Pakistan; (M.R.); (H.M.); (S.Y.)
- Correspondence: (H.A.); (J.C.)
| | - Jianping Cao
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research), Shanghai 200025, China
- Key Laboratory of Parasite and Vector Biology, National Health Commission of the People’s Republic of China, World Health Organization Collaborating Center for Tropical Diseases, Shanghai 200025, China
- The School of Global Health, Chinese Center for Tropical Diseases Research, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Correspondence: (H.A.); (J.C.)
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Geospatial analysis of the associations between environmental contamination with livestock feces and children with chronic fascioliasis in the Anta province of Cusco, Peru. PLoS Negl Trop Dis 2022; 16:e0010499. [PMID: 35709246 PMCID: PMC9242436 DOI: 10.1371/journal.pntd.0010499] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 06/29/2022] [Accepted: 05/14/2022] [Indexed: 12/02/2022] Open
Abstract
Fasciola hepatica is a neglected parasitic infection with significant human health and livestock industry impact. The Andean Altiplano harbors an estimated 50% of the Fasciola’s world infection burden. There is scarce data regarding the spatial associations between different Fasciola hosts. In this project, we aimed to determine the geospatial relationships between Fasciola eggs passed in feces of different livestock species and the risk of infection among each household as a unit. We used data from a cross-sectional study evaluating children and livestock feces for Fasciola infection around households in three districts of Anta province, in the Cusco region of Peru. Each sample was geographically tagged and evaluated for fascioliasis using microscopy methods. A total of 2070 households were included, the median age was 9.1 years (6.7–11.8), 49.5% were female, and 7.2% of the households had at least one infected child. A total of 2420 livestock feces samples were evaluated. The infection rate in livestock samples was 30.9%. The highest infection rate was found in sheep with 40.8%, followed by cattle (33.8%), and swine (26.4%). The median distance between a household with an infected child to a positive animal sample was 44.6 meters (IQR 14.7–112.8) and the distance between a household with no infected children to a positive animal sample was 62.2 meters (IQR 18.3–158.6) (p = 0.025). The multivariable logistic regression adjusted by presence of poor sanitation, unsafe water consumption, altitude, and presence of multiple infected children per household demonstrated an association between household infection and any cattle feces at a 50 meters radius (Uninfected: OR 1.42 (95%CI 1.07–1.89), p = 0.017. Infected: OR 1.89 (95%CI 1.31–2.73), p = 0.001), positive cattle feces at a 100 meters radius (OR 1.35 (95% CI 1.08–1.69), p = 0.008), and negative cattle feces at a 200 meters radius (OR 1.08 (95% CI 1.01–1.15), p = 0.022). We identified potential hot and cold spots for fascioliasis in the Anta province. An association between environmental contamination with feces from different livestock species and infected children in rural households was found in our study. Local health authorities may apply this strategy to estimate the risk of infection in human populations and apply targeted interventions. Fasciola hepatica is the parasite that causes fascioliasis in the Andes region. The factors associated with transmission of the disease among humans have not been well described in the area studied. In this study, we evaluate the spatial relationships between infected households and the environmental burden of Fasciola eggs passed by different livestock in the Cusco region of Peru. We geographically marked and tested for fascioliasis feces provided by children and livestock. Infected and uninfected cattle as well as sheep feces were more likely to be in proximity to human households with infected children than to households without infected children. We were able to identify and map the areas of higher and lower infections rates. This information and strategy may be used in the control of the disease.
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Buffalo Infection by Fasciola gigantica Transmitted by Radix acuminata in Uttar Pradesh, India: A Molecular Tool to Improve Snail Vector Epidemiology Assessments and Control Surveillance. Acta Parasitol 2021; 66:1396-1405. [PMID: 34019279 DOI: 10.1007/s11686-021-00414-3] [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: 03/12/2021] [Accepted: 05/08/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE Fascioliasis is caused by Fasciola species transmitted by freshwater Lymnaeidae snails and infecting herbivorous mammals and humans worldwide. In southern Asia, fascioliasis is a problem in livestock from the Near East to Bangladesh, where recent human infection reports are worrying. In this region, Fasciola gigantica is transmitted by species of the Radix auricularia superspecies group. In the densely populated northern Indian state of Uttar Pradesh, livestock appears infected throughout. The economic importance of buffaloes highlights the need to control their very high infection rates. METHODS In the Gorakhpur area, a molecular method based on the two specific primer sets of genomic DNA was applied to fasciolids from buffaloes slaughtered in local abattoirs and cercariae from R. acuminata snails from freshwater collections. RESULTS PCR products and sequences demonstrated that the cercariae belonged to F. gigantica and that R. acuminata acts as vector for its transmission to buffaloes. The 72.0% rate found in one transmission focus appears to be the highest worldwide record of fasciolid infection in a lymnaeid population. Lymnaeid prevalences and burdens found close to human communities indicate a very high infection risk. CONCLUSION This method is simple, fast and cheap because there is no need for sequencing, it differentiates between fasciolid species and between fasciolids and other trematodes infecting R. acuminata, facilitates epidemiological surveys, and is useful for surveillance to evaluate the efficiency of control measures. Within climate change predictions, future increases of rain events and floods suggest the need for control and surveillance efforts in this endemic area.
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Caravedo MA, Cabada MM. Human Fascioliasis: Current Epidemiological Status and Strategies for Diagnosis, Treatment, and Control. Res Rep Trop Med 2020; 11:149-158. [PMID: 33273878 PMCID: PMC7705270 DOI: 10.2147/rrtm.s237461] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 11/12/2020] [Indexed: 12/12/2022] Open
Abstract
Purpose of the Review This review aims to critically assess current knowledge about the epidemiology, diagnosis, and management of Fasciola infection in humans. Recent Findings Fascioliasis is an emerging neglected zoonotic infection affecting the health and wellbeing of human populations. The burden of infection is unclear, and studies have shown the geographic expansion of fascioliasis in human and livestock likely related to climate change. The infection can be asymptomatic or present in acute or chronic forms. Regardless of the presentation, fascioliasis can be associated with long-term complications such as anemia and malnutrition. Early in the infection, antibody testing is the only tool available for diagnosis confirmation. In the chronic forms serology and stool microscopy are helpful. Other tests such as antigen detection and PCR-based methods including isothermal tests have shown promising results. Triclabendazole is the only drug available to treat Fasciola infection. However, reports of resistant infections in livestock and human threaten the clinical care and control of the infection in endemic areas. Summary Fascioliasis is an emerging infection around the world with an uncertain burden. Lack of standardization of diagnostic testing and treatment alternatives hinder treatment and control of the infection.
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Affiliation(s)
- Maria Alejandra Caravedo
- Division of Infectious Diseases Department of Internal Medicine, University of Texas Medical Branch, Galveston, TX, USA
| | - Miguel Mauricio Cabada
- Division of Infectious Diseases Department of Internal Medicine, University of Texas Medical Branch, Galveston, TX, USA.,Cusco Branch - Tropical Medicine Institute, Universidad Peruana Cayetano Heredia, Cusco, Peru
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Mas-Coma S, Valero MA, Bargues MD. Fascioliasis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1154:71-103. [PMID: 31297760 DOI: 10.1007/978-3-030-18616-6_4] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Fascioliasis is a major parasitic disease caused by the digenetic trematodes Fasciola hepatica and Fasciola gigantica. The disease is a well-known veterinary problem of worldwide distribution. Fascioliasis is the vector-borne parasitic disease presenting the widest latitudinal, longitudinal, and altitudinal distribution known at present. In the last two decades, many surveys have shown it to be an important public health problem as well, including estimations of 2.4 million, up to 17 million people, or even higher depending on the hitherto unknown situations mainly in several regions of Asia and Africa. In recent years, the increasing number of human case reports in many countries of the five continents and the results of studies on pathogenicity and immunity, mainly regarding the chronic period of the disease, were the reasons why it was decided to no longer consider fascioliasis merely a secondary zoonotic disease but an important human parasitic disease. In this chapter, we review the most relevant features in relation to fascioliasis, including from the most traditional to the most innovative aspects.
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Affiliation(s)
- Santiago Mas-Coma
- Departamento de Farmacia y Tecnología Farmacéutica y Parasitología, Facultad de Farmacia, Universidad de Valencia, Valencia, Spain.
| | - Mª Adela Valero
- Departamento de Farmacia y Tecnología Farmacéutica y Parasitología, Facultad de Farmacia, Universidad de Valencia, Valencia, Spain
| | - Mª Dolores Bargues
- Departamento de Farmacia y Tecnología Farmacéutica y Parasitología, Facultad de Farmacia, Universidad de Valencia, Valencia, Spain
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