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Zhuo Y, Zeng H, Su C, Lv Q, Cheng T, Lei L. Tailoring biomaterials for vaccine delivery. J Nanobiotechnology 2024; 22:480. [PMID: 39135073 PMCID: PMC11321069 DOI: 10.1186/s12951-024-02758-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2024] [Accepted: 08/06/2024] [Indexed: 08/15/2024] Open
Abstract
Biomaterials are substances that can be injected, implanted, or applied to the surface of tissues in biomedical applications and have the ability to interact with biological systems to initiate therapeutic responses. Biomaterial-based vaccine delivery systems possess robust packaging capabilities, enabling sustained and localized drug release at the target site. Throughout the vaccine delivery process, they can contribute to protecting, stabilizing, and guiding the immunogen while also serving as adjuvants to enhance vaccine efficacy. In this article, we provide a comprehensive review of the contributions of biomaterials to the advancement of vaccine development. We begin by categorizing biomaterial types and properties, detailing their reprocessing strategies, and exploring several common delivery systems, such as polymeric nanoparticles, lipid nanoparticles, hydrogels, and microneedles. Additionally, we investigated how the physicochemical properties and delivery routes of biomaterials influence immune responses. Notably, we delve into the design considerations of biomaterials as vaccine adjuvants, showcasing their application in vaccine development for cancer, acquired immunodeficiency syndrome, influenza, corona virus disease 2019 (COVID-19), tuberculosis, malaria, and hepatitis B. Throughout this review, we highlight successful instances where biomaterials have enhanced vaccine efficacy and discuss the limitations and future directions of biomaterials in vaccine delivery and immunotherapy. This review aims to offer researchers a comprehensive understanding of the application of biomaterials in vaccine development and stimulate further progress in related fields.
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Affiliation(s)
- Yanling Zhuo
- College of Intelligent Agriculture, Yulin Normal University, Yulin, 537000, China
| | - Huanxuan Zeng
- The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325200, China
| | - Chunyu Su
- College of Intelligent Agriculture, Yulin Normal University, Yulin, 537000, China
- Key Laboratory of Artificial Organs and Computational Medicine in Zhejiang Province, Institute of Translational Medicine, Zhejiang Shuren University, Hangzhou, 310015, China
| | - Qizhuang Lv
- College of Intelligent Agriculture, Yulin Normal University, Yulin, 537000, China.
- College of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China.
- Guangxi Key Laboratory of Agricultural Resources Chemistry and Biotechnology, Yulin, 537000, China.
| | - Tianyin Cheng
- College of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China.
| | - Lanjie Lei
- Key Laboratory of Artificial Organs and Computational Medicine in Zhejiang Province, Institute of Translational Medicine, Zhejiang Shuren University, Hangzhou, 310015, China.
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Ndiour CN, Senghor B, Thiam O, Niang S, Wotodjo AN, Faye BT, Ndiaye NA, Sow O, Sylla K, Ndiaye M, Gaye O, Faye B, Sokhna C, Doucouré S, Sow D. Prevalence and associated factors of schistosomiasis among pregnant women in northern Senegal. BMC Infect Dis 2024; 24:682. [PMID: 38982383 PMCID: PMC11232235 DOI: 10.1186/s12879-024-09443-5] [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: 12/04/2023] [Accepted: 05/28/2024] [Indexed: 07/11/2024] Open
Abstract
BACKGROUND Schistosomiasis remains a public health concern worldwide. It is responsible for more than 240 million cases in 78 countries, 40 million of whom are women of childbearing age. In the Senegal River basin, both Schistosoma haematobium and Schistosoma mansoni are very prevalent in school-age children. However, there is a lack of information on the burden of schistosomiasis in pregnant women, which can cause complications in the pregnancy outcome. This study aimed to determine the prevalence and associated factors of schistosomiasis in pregnant women. METHODS We conducted a prospective cross-sectional study of pregnant women attending antenatal clinics at the health center of the Senegalese Sugar Company and at the hospital of Richard Toll between August and December 2021. The urine and stool samples collected were examined using microscopy techniques and quantitative polymerase chain reaction (qPCR) to detect the presence of S. haematobium and S. mansoni. The urines were previously tested using urine reagent strips to detect hematuria and proteinuria. Socio-demographical, clinical, and diagnostically data were recorded by the midwife and the gynaecologist. The data were analyzed using a logistic regression model. RESULTS Among the 298 women examined for the infection by microscopic, 65 (21.81%) were infected with urogenital schistosomiasis, 10 (3.36%) with intestinal schistosomiasis, and 4 (1.34%) were co-infected with both types of schistosomiasis. Out of the 288 samples tested by qPCR, 146 (48.99%) were positive for S. haematobium, 49 (35.51%) for S. mansoni and 22 (15.94%) for both species (co-infection). Pregnant women having microscopic haematuria and proteinuria were significantly more infected (p < 0.05). CONCLUSION This study has revealed a high prevalence of schistosomiasis in pregnant women in Senegal. The qPCR allowed us to detect more cases compared to the microscopy. There is a need to conduct more studies to understand the real burden of the disease and to set up a surveillance system to prevent pregnancy-related complications.
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Affiliation(s)
- Coumba Nar Ndiour
- Service de Parasitologie-Mycologie, UFR Sciences de la Santé, Université Gaston Berger, de Saint-Louis, Senegal
| | - Bruno Senghor
- EMR MINES: Maladies Infectieuses, Négligées et Émergentes au Sud, Institut de Recherche pour le Développement, Campus International Institut de Recherche pour le Développement-Université-Cheikh Anta Diop of Hann, BP 1386, Dakar, Sénégal
| | - Ousmane Thiam
- Service de Gynécologie-Obstétrique, UFR Sciences de la Santé, Université Gaston Berger, de Saint-Louis, Senegal
| | - Souleymane Niang
- Centre de Santé, Compagnie Sucrière Sénégalaise, Richard Toll, Richard Toll, Senegal
| | - Amélé Nyedzie Wotodjo
- EMR MINES: Maladies Infectieuses, Négligées et Émergentes au Sud, Institut de Recherche pour le Développement, Campus International Institut de Recherche pour le Développement-Université-Cheikh Anta Diop of Hann, BP 1386, Dakar, Sénégal
| | - Babacar Thiendella Faye
- Service de Parasitologie-Mycologie, UFR Sciences de la Santé, Université Gaston Berger, de Saint-Louis, Senegal
| | - Ndeye Amy Ndiaye
- Direction de la Santé de la Mère et de l'Enfant, Ministère de la Santé et de l'Action Sociale, Dakar, Senegal
| | - Omar Sow
- Service de Parasitologie-Mycologie, UFR Sciences de la Santé, Université Gaston Berger, de Saint-Louis, Senegal
| | - Khadime Sylla
- Service de Parasitologie-Mycologie, FMPO, Université Cheikh Anta Diop, de Dakar, Senegal
| | - Magatte Ndiaye
- Service de Parasitologie-Mycologie, FMPO, Université Cheikh Anta Diop, de Dakar, Senegal
| | - Oumar Gaye
- Service de Parasitologie-Mycologie, FMPO, Université Cheikh Anta Diop, de Dakar, Senegal
| | - Babacar Faye
- Service de Parasitologie-Mycologie, FMPO, Université Cheikh Anta Diop, de Dakar, Senegal
| | - Cheikh Sokhna
- EMR MINES: Maladies Infectieuses, Négligées et Émergentes au Sud, Institut de Recherche pour le Développement, Campus International Institut de Recherche pour le Développement-Université-Cheikh Anta Diop of Hann, BP 1386, Dakar, Sénégal
| | - Souleymane Doucouré
- EMR MINES: Maladies Infectieuses, Négligées et Émergentes au Sud, Institut de Recherche pour le Développement, Campus International Institut de Recherche pour le Développement-Université-Cheikh Anta Diop of Hann, BP 1386, Dakar, Sénégal
| | - Doudou Sow
- Service de Parasitologie-Mycologie, UFR Sciences de la Santé, Université Gaston Berger, de Saint-Louis, Senegal.
- EMR MINES: Maladies Infectieuses, Négligées et Émergentes au Sud, Institut de Recherche pour le Développement, Campus International Institut de Recherche pour le Développement-Université-Cheikh Anta Diop of Hann, BP 1386, Dakar, Sénégal.
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Ekloh W, Asafu-Adjaye A, Tawiah-Mensah CNL, Ayivi-Tosuh SM, Quartey NKA, Aiduenu AF, Gayi BK, Koudonu JAM, Basing LA, Yamoah JAA, Dofuor AK, Osei JHN. A comprehensive exploration of schistosomiasis: Global impact, molecular characterization, drug discovery, artificial intelligence and future prospects. Heliyon 2024; 10:e33070. [PMID: 38988508 PMCID: PMC11234110 DOI: 10.1016/j.heliyon.2024.e33070] [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: 02/02/2024] [Revised: 06/12/2024] [Accepted: 06/13/2024] [Indexed: 07/12/2024] Open
Abstract
Schistosomiasis, one of the neglected tropical diseases which affects both humans and animals, is caused by trematode worms of the genus Schistosoma. The disease is caused by several species of Schistosoma which affect several organs such as urethra, liver, bladder, intestines, skin and bile ducts. The life cycle of the disease involves an intermediate host (snail) and a mammalian host. It affects people who are in close proximity to water bodies where the intermediate host is abundant. Common clinical manifestations of the disease at various stages include fever, chills, headache, cough, dysuria, hyperplasia and hydronephrosis. To date, most of the control strategies are dependent on effective diagnosis, chemotherapy and public health education on the biology of the vectors and parasites. Microscopy (Kato-Katz) is considered the golden standard for the detection of the parasite, while praziquantel is the drug of choice for the mass treatment of the disease since no vaccines have yet been developed. Most of the previous reviews on schistosomiasis have concentrated on epidemiology, life cycle, diagnosis, control and treatment. Thus, a comprehensive review that is in tune with modern developments is needed. Here, we extend this domain to cover historical perspectives, global impact, symptoms and detection, biochemical and molecular characterization, gene therapy, current drugs and vaccine status. We also discuss the prospects of using plants as potential and alternative sources of novel anti-schistosomal agents. Furthermore, we highlight advanced molecular techniques, imaging and artificial intelligence that may be useful in the future detection and treatment of the disease. Overall, the proper detection of schistosomiasis using state-of-the-art tools and techniques, as well as development of vaccines or new anti-schistosomal drugs may aid in the elimination of the disease.
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Affiliation(s)
- William Ekloh
- Department of Biochemistry, School of Biological Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Andy Asafu-Adjaye
- Department of Parasitology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Accra, Ghana
| | - Christopher Nii Laryea Tawiah-Mensah
- Department of Parasitology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Accra, Ghana
| | | | - Naa Kwarley-Aba Quartey
- Department of Food Science and Technology, Faculty of Biosciences, College of Science, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Albert Fynn Aiduenu
- West African Centre for Cell Biology of Infectious Pathogens, University of Ghana, Legon, Accra, Ghana
| | - Blessing Kwabena Gayi
- West African Centre for Cell Biology of Infectious Pathogens, University of Ghana, Legon, Accra, Ghana
| | | | - Laud Anthony Basing
- Department of Medical Diagnostics, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Jennifer Afua Afrifa Yamoah
- Animal Health Division, Council for Scientific and Industrial Research-Animal Research Institute, Adenta-Frafraha, Accra, Ghana
| | - Aboagye Kwarteng Dofuor
- Department of Biological Sciences, School of Natural and Environmental Sciences, University of Environment and Sustainable Development, Somanya, Ghana
| | - Joseph Harold Nyarko Osei
- Department of Parasitology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Accra, Ghana
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Aslan IH, Pourtois JD, Chamberlin AJ, Mitchell KR, Mari L, Lwiza KM, Wood CL, Mordecai EA, Yu A, Tuan R, Palasio RGS, Monteiro AMV, Kirk D, Athni TS, Sokolow SH, N’Goran EK, Diakite NR, Ouattara M, Gatto M, Casagrandi R, Little DC, Ozretich RW, Norman R, Allan F, Brierley AS, Liu P, Pereira TA, De Leo GA. Re-assessing thermal response of schistosomiasis transmission risk: Evidence for a higher thermal optimum than previously predicted. PLoS Negl Trop Dis 2024; 18:e0011836. [PMID: 38857289 PMCID: PMC11207148 DOI: 10.1371/journal.pntd.0011836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 06/26/2024] [Accepted: 05/23/2024] [Indexed: 06/12/2024] Open
Abstract
The geographical range of schistosomiasis is affected by the ecology of schistosome parasites and their obligate host snails, including their response to temperature. Previous models predicted schistosomiasis' thermal optimum at 21.7°C, which is not compatible with the temperature in sub-Saharan Africa (SSA) regions where schistosomiasis is hyperendemic. We performed an extensive literature search for empirical data on the effect of temperature on physiological and epidemiological parameters regulating the free-living stages of S. mansoni and S. haematobium and their obligate host snails, i.e., Biomphalaria spp. and Bulinus spp., respectively. We derived nonlinear thermal responses fitted on these data to parameterize a mechanistic, process-based model of schistosomiasis. We then re-cast the basic reproduction number and the prevalence of schistosome infection as functions of temperature. We found that the thermal optima for transmission of S. mansoni and S. haematobium range between 23.1-27.3°C and 23.6-27.9°C (95% CI) respectively. We also found that the thermal optimum shifts toward higher temperatures as the human water contact rate increases with temperature. Our findings align with an extensive dataset of schistosomiasis prevalence in SSA. The refined nonlinear thermal-response model developed here suggests a more suitable current climate and a greater risk of increased transmission with future warming for more than half of the schistosomiasis suitable regions with mean annual temperature below the thermal optimum.
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Affiliation(s)
- Ibrahim Halil Aslan
- Department of Biology, Stanford University, Stanford, California, United States of America
- Hopkins Marine Station, Stanford University, Pacific Grove, California, United States of America
| | - Julie D. Pourtois
- Department of Biology, Stanford University, Stanford, California, United States of America
- Hopkins Marine Station, Stanford University, Pacific Grove, California, United States of America
| | - Andrew J. Chamberlin
- Hopkins Marine Station, Stanford University, Pacific Grove, California, United States of America
| | - Kaitlyn R. Mitchell
- Department of Biology, Stanford University, Stanford, California, United States of America
- Hopkins Marine Station, Stanford University, Pacific Grove, California, United States of America
| | - Lorenzo Mari
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milano, Italy
| | - Kamazima M. Lwiza
- School of Marine and Atmospheric Sciences, Stony Brook University, New York, New York, United States of America
| | - Chelsea L. Wood
- School of Aquatic and Fishery Sciences, University of Washington, Seattle, Washington, United States of America
| | - Erin A. Mordecai
- Department of Biology, Stanford University, Stanford, California, United States of America
- Woods Institute for the Environment, Stanford University, Stanford, California, United States of America
| | - Ao Yu
- Department of Earth System Science, Stanford University, Stanford, California, United States of America
| | - Roseli Tuan
- Pasteur Institute, São Paulo Health Public Office, São Paulo, Brazil
| | | | | | - Devin Kirk
- Department of Biology, Stanford University, Stanford, California, United States of America
| | - Tejas S. Athni
- Department of Biology, Stanford University, Stanford, California, United States of America
- Harvard Medical School, Boston, Massachusetts, United States of America
| | - Susanne H. Sokolow
- Department of Biology, Stanford University, Stanford, California, United States of America
- Woods Institute for the Environment, Stanford University, Stanford, California, United States of America
| | | | | | | | - Marino Gatto
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milano, Italy
| | - Renato Casagrandi
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milano, Italy
| | - David C. Little
- Institute of Aquaculture, University of Stirling, Stirling, United Kingdom
| | - Reed W. Ozretich
- Institute of Aquaculture, University of Stirling, Stirling, United Kingdom
| | - Rachel Norman
- Computing Science and Mathematics, University of Stirling, Stirling, United Kingdom
| | - Fiona Allan
- Department of Life Sciences, Natural History Museum, London, United Kingdom
| | - Andrew S. Brierley
- Scottish Oceans Institute, School of Biology, University of St. Andrews, St. Andrews, United Kingdom
| | - Ping Liu
- School of Marine and Atmospheric Sciences, Stony Brook University, New York, New York, United States of America
| | - Thiago A. Pereira
- Institute for Stem Cell Biology and Regenerative Medicine, School of Medicine, Stanford University, Stanford, California, United States of America
| | - Giulio A. De Leo
- Department of Biology, Stanford University, Stanford, California, United States of America
- Hopkins Marine Station, Stanford University, Pacific Grove, California, United States of America
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5
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Aslan IH, Pourtois JD, Chamberlin AJ, Mitchell KR, Mari L, Lwiza KM, Wood CL, Mordecai EA, Yu A, Tuan R, Palasio RGS, Monteiro AM, Kirk D, Athni TS, Sokolow SH, N’Goran EK, Diakite NR, Ouattara M, Gatto M, Casagrandi R, Little DC, Ozretich RW, Norman R, Allan F, Brierley AS, Liu P, Pereira TA, De Leo GA. Re-assessing thermal response of schistosomiasis transmission risk: evidence for a higher thermal optimum than previously predicted. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.01.04.24300851. [PMID: 38826336 PMCID: PMC11142288 DOI: 10.1101/2024.01.04.24300851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2024]
Abstract
The geographical range of schistosomiasis is affected by the ecology of schistosome parasites and their obligate host snails, including their response to temperature. Previous models predicted schistosomiasis' thermal optimum at 21.7 °C, which is not compatible with the temperature in sub-Saharan Africa (SSA) regions where schistosomiasis is hyperendemic. We performed an extensive literature search for empirical data on the effect of temperature on physiological and epidemiological parameters regulating the free-living stages of S. mansoni and S. haematobium and their obligate host snails, i.e., Biomphalaria spp. and Bulinus spp., respectively. We derived nonlinear thermal responses fitted on these data to parameterize a mechanistic, process-based model of schistosomiasis. We then re-cast the basic reproduction number and the prevalence of schistosome infection as functions of temperature. We found that the thermal optima for transmission of S. mansoni and S. haematobium range between 23.1-27.3 °C and 23.6-27.9 °C (95 % CI) respectively. We also found that the thermal optimum shifts toward higher temperatures as the human water contact rate increases with temperature. Our findings align with an extensive dataset of schistosomiasis prevalence in SSA. The refined nonlinear thermal-response model developed here suggests a more suitable current climate and a greater risk of increased transmission with future warming for more than half of the schistosomiasis suitable regions with mean annual temperature below the thermal optimum.
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Affiliation(s)
- Ibrahim Halil Aslan
- Department of Biology, Stanford University, Stanford, CA, USA
- Hopkins Marine Station, Stanford University, Pacific Grove, CA, USA
| | - Julie D. Pourtois
- Department of Biology, Stanford University, Stanford, CA, USA
- Hopkins Marine Station, Stanford University, Pacific Grove, CA, USA
| | | | - Kaitlyn R. Mitchell
- Department of Biology, Stanford University, Stanford, CA, USA
- Hopkins Marine Station, Stanford University, Pacific Grove, CA, USA
| | - Lorenzo Mari
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milano, Italy
| | - Kamazima M. Lwiza
- School of Marine and Atmospheric Sciences Stony Brook University, New York, NY, USA
| | - Chelsea L. Wood
- School of Aquatic and Fishery Sciences, University of Washington, Seattle, WA, USA
| | - Erin A. Mordecai
- Department of Biology, Stanford University, Stanford, CA, USA
- Woods Institute for the Environment, Stanford University, Stanford, CA, USA
| | - Ao Yu
- Department of Earth System Science, Stanford University, Stanford, CA, USA
| | - Roseli Tuan
- Pasteur Institute, São Paulo Health Public Office, São Paulo, SP, Brazil
| | | | | | - Devin Kirk
- Department of Biology, Stanford University, Stanford, CA, USA
| | - Tejas S. Athni
- Department of Biology, Stanford University, Stanford, CA, USA
- Harvard Medical School, Boston, MA, USA
| | - Susanne H. Sokolow
- Department of Biology, Stanford University, Stanford, CA, USA
- Woods Institute for the Environment, Stanford University, Stanford, CA, USA
| | | | - Nana R. Diakite
- Université Félix Houphouët-Boigny, 22 BP 770, Abidjan 22, Côte d’Ivoire
| | - Mamadou Ouattara
- Université Félix Houphouët-Boigny, 22 BP 770, Abidjan 22, Côte d’Ivoire
| | - Marino Gatto
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milano, Italy
| | - Renato Casagrandi
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milano, Italy
| | - David C. Little
- Institute of Aquaculture, University of Stirling, Stirling, UK
| | | | - Rachel Norman
- Computing Science and Mathematics, University of Stirling, Stirling, UK
| | - Fiona Allan
- Department of Life Sciences, Natural History Museum, London, UK
| | - Andrew S. Brierley
- Scottish Oceans Institute, School of Biology, University of St. Andrews, St. Andrews, UK
| | - Ping Liu
- School of Marine and Atmospheric Sciences Stony Brook University, New York, NY, USA
| | - Thiago A. Pereira
- Institute for Stem Cell Biology and Regenerative Medicine, School of Medicine, Stanford University, Stanford, CA, USA
| | - Giulio A. De Leo
- Department of Biology, Stanford University, Stanford, CA, USA
- Hopkins Marine Station, Stanford University, Pacific Grove, CA, USA
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Dos Santos M, de Faria MT, da Silva JO, Gandra IB, Ribeiro AJ, Silva KA, Nogueira LM, Machado JM, da Silveira Mariano RM, Gonçalves AAM, Ludolf F, Candia-Puma MA, Chávez-Fumagalli MA, Campos-da-Paz M, Giunchetti RC, Galdino AS. A Mini-Review on Elisa-Based Diagnosis of Schistosomiasis. Curr Mol Med 2024; 24:585-598. [PMID: 37143281 DOI: 10.2174/1566524023666230504140828] [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: 10/19/2022] [Revised: 03/06/2023] [Accepted: 03/08/2023] [Indexed: 05/06/2023]
Abstract
BACKGROUND Schistosomiasis is a neglected tropical parasitic disease caused by trematode worms of the genus schistosoma, which affects approximately 240 million people worldwide. the diagnosis of the disease can be performed by parasitological, molecular, and/or immunological methods, however, the development of new diagnostic methods still essential to guide policy decisions, monitor disease trends and assess the effectiveness of interventions. OBJECTIVE in this sense, the current work summarizes the findings of a systematic review regarding antigens applied in the enzyme-linked immunosorbent assay test, which were patented and published over the last ten years. METHODS the literature search strategy used medical subject heading (mesh) terms to define as descriptors. "schistosoma mansoni" was used in arrangement with the descriptors "immunoassay", "enzyme-linked immunosorbent assay", "elisa", and "antigens", using the "and" connector. the patent search was done using keywords, including diagnosis and schistosoma or schistosomiasis or schistosome. several databases were employed for the patent search, such as intellectual property national institute; european patent office; the united states patent and trademark office; patent scope, and google patents. RESULTS forty-one articles were retrieved, of which only five met the eligibility criteria. seventeen patents were taken from the databases, and a brief description of the most relevant inventions is given here. CONCLUSION schistosomiasis is considered the most important helminthic disease in worldwide. therefore, it is important to of searching for and develops diagnostic methods based on serology to reduce morbidity and mortality caused by the disease.
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Affiliation(s)
- Michelli Dos Santos
- Laboratório de Biotecnologia de Microrganismos, Universidade Federal de São Joao Del-Rei, Sebastião Gonçalves Coelho, Divinópolis, 400, 35501-296, MG, Brazil
| | - Mariana Teixeira de Faria
- Laboratório de Biotecnologia de Microrganismos, Universidade Federal de São Joao Del-Rei, Sebastião Gonçalves Coelho, Divinópolis, 400, 35501-296, MG, Brazil
| | - Jonatas Oliveira da Silva
- Laboratório de Biotecnologia de Microrganismos, Universidade Federal de São Joao Del-Rei, Sebastião Gonçalves Coelho, Divinópolis, 400, 35501-296, MG, Brazil
| | - Isadora Braga Gandra
- Laboratório de Biotecnologia de Microrganismos, Universidade Federal de São Joao Del-Rei, Sebastião Gonçalves Coelho, Divinópolis, 400, 35501-296, MG, Brazil
| | - Anna Julia Ribeiro
- Laboratório de Biotecnologia de Microrganismos, Universidade Federal de São Joao Del-Rei, Sebastião Gonçalves Coelho, Divinópolis, 400, 35501-296, MG, Brazil
| | - Kamila Alves Silva
- Laboratório de Biotecnologia de Microrganismos, Universidade Federal de São Joao Del-Rei, Sebastião Gonçalves Coelho, Divinópolis, 400, 35501-296, MG, Brazil
| | - Lais Moreira Nogueira
- Laboratório de Biotecnologia de Microrganismos, Universidade Federal de São Joao Del-Rei, Sebastião Gonçalves Coelho, Divinópolis, 400, 35501-296, MG, Brazil
| | - Juliana Martins Machado
- Laboratório de Biotecnologia de Microrganismos, Universidade Federal de São Joao Del-Rei, Sebastião Gonçalves Coelho, Divinópolis, 400, 35501-296, MG, Brazil
| | - Reysla Maria da Silveira Mariano
- Laboratório de Biologia das Interações Celulares, Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, 31270-901, MG, Brazil
| | - Ana Alice Maia Gonçalves
- Laboratório de Biologia das Interações Celulares, Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, 31270-901, MG, Brazil
| | - Fernanda Ludolf
- Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, 30130-100, Minas Gerais, Brazil
| | - Mayron Antonio Candia-Puma
- Computational Biology and Chemistry Research Group, Vicerrectorado de Investigación, Universidad Católica de Santa María, Urb. San José S/N, Umacollo, Arequipa, 04000, Peru
| | - Miguel Angel Chávez-Fumagalli
- Computational Biology and Chemistry Research Group, Vicerrectorado de Investigación, Universidad Católica de Santa María, Urb. San José S/N, Umacollo, Arequipa, 04000, Peru
| | - Mariana Campos-da-Paz
- Laboratório de Bioativos & NanoBiotecnologia, Universidade Federal de São João Del-Rei, Sebastião Gonçalves Coelho, Divinópolis, 400, 35501-296, MG, Brazil
| | - Rodolfo Cordeiro Giunchetti
- Laboratório de Biologia das Interações Celulares, Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, 31270-901, MG, Brazil
| | - Alexsandro Sobreira Galdino
- Laboratório de Biotecnologia de Microrganismos, Universidade Federal de São Joao Del-Rei, Sebastião Gonçalves Coelho, Divinópolis, 400, 35501-296, MG, Brazil
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Pathak CR, Luitel H, Utaaker KS, Khanal P. One-health approach on the future application of snails: a focus on snail-transmitted parasitic diseases. Parasitol Res 2023; 123:28. [PMID: 38082123 PMCID: PMC10713800 DOI: 10.1007/s00436-023-08021-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 11/21/2023] [Indexed: 12/18/2023]
Abstract
Snails are fascinating molluscs with unique morphological and physiological adaptive features to cope with various environments. They have traditionally been utilized as food and feed sources in many regions of the world. The future exploitation of alternative nutrient sources, like snails, is likely to increase further. Snails, however, also serve as an intermediate host for several zoonotic parasites. A category of parasitic infections, known as snail-transmitted parasitic diseases (STPDs), is harmful to humans and animals and is mainly driven by various trematodes, cestodes, and nematodes. The environment plays a crucial role in transmitting these parasites, as suitable habitats and conditions can facilitate their growth and proliferation in snails. In light of diverse environmental settings and biologically categorized snail species, this review evaluates the dynamics of significant STPDs of zoological importance. Additionally, possible diagnostic approaches for the prevention of STPDs are highlighted. One-health measures must be considered when employing snails as an alternative food or feed source to ensure the safety of snail-based products and prevent any adverse effects on humans, animals, and the environment.
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Affiliation(s)
- Chet Raj Pathak
- Faculty of Animal Science, Veterinary Science and Fisheries, Agriculture and Forestry University, Rampur, Nepal.
- Animal Science, Production and Welfare Division, Faculty of Biosciences and Aquaculture, Nord University, Skolegata 22, 7713, Steinkjer, Norway.
| | - Himal Luitel
- Center for Biotechnology, Agriculture and Forestry University, Rampur, Nepal
| | - Kjersti Selstad Utaaker
- Animal Science, Production and Welfare Division, Faculty of Biosciences and Aquaculture, Nord University, Skolegata 22, 7713, Steinkjer, Norway
| | - Prabhat Khanal
- Animal Science, Production and Welfare Division, Faculty of Biosciences and Aquaculture, Nord University, Skolegata 22, 7713, Steinkjer, Norway.
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Siama A, Eteme Enama S, Kalmobe J, Abah S, Foutchou A, Njan Nloga AM. Abundance, Distribution, and Diversity of Freshwater Snail and Prevalences of Their Infection by Cercaria of Fasciola gigantica and Schistosoma spp at Mayo-Vreck River, Far North Region of Cameroon. J Trop Med 2023; 2023:9527349. [PMID: 37900305 PMCID: PMC10611546 DOI: 10.1155/2023/9527349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 09/14/2023] [Accepted: 09/28/2023] [Indexed: 10/31/2023] Open
Abstract
Malacological and parasitological studies were conducted from April 2020 to March 2021 to determine the abundance and distribution of molluscs and cercariae of Schistosoma spp and Fasciola gigantica. Collected molluscs are exposed to strong light to induce cercarial release. Mollusc densities were higher at station 1 (Gamak) than in station 8 (Patakai), with Bellamya unicolor and Biomphalaria pfeifferi more abundant and Bulinus truncatus, B. tropicus, and B. globosus less abundant. The overall prevalence of cercariae (19.87%) is higher in station 3 (Yaye orchard), station 9 (Gougni), station 4 (Madiogo), station 5 (Madiogo pasture), and station 6 (Ziam 3). It varies significantly between 15.76% in station 8 and 25.77% in station 3, between 8.48% in B. truncatus and 25.53% in B. globosus, and between 19.27% for cercariae of Schistosoma spp and 21.60% for those of F. gigantica. Cercarial emissions in L. natalensis and B. pfeifferi were higher in hot and cold dry seasons; on the other hand, cercarial emissions in B. globosus were higher in hot dry seasons (31.48%) and rainy seasons (23.38%). Emissions of cercariae from S. haematobium are related to areas of human activity and defecation, while those of F. gigantica in L. natalensis, Schistosoma haematobium in B. tropicus, and S. mansoni in B. pfeifferi are related to grazing areas. Mayo-Vreck is a site that favors the endemicity of fascioliasis and human schistosomiasis.
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Affiliation(s)
- Augustin Siama
- Department of Parasitology and Parasitic Pathology, School of Sciences and Veterinary Medicine, University of Ngaoundere, Ngaoundere, Cameroon
| | - Serges Eteme Enama
- Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde I, Yaounde, Cameroon
| | - Justin Kalmobe
- Department of Parasitology and Parasitic Pathology, School of Sciences and Veterinary Medicine, University of Ngaoundere, Ngaoundere, Cameroon
| | - Samuel Abah
- Special Mission of Tse-Tse Flies Eradication, Ngaoundere, Cameroon
| | - Angele Foutchou
- Department of Biological Sciences, Faculty of Science, University of Ngaoundere, Ngaoundere, Cameroon
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9
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Franz A, Fuss A, Mazigo HD, Ruganuza D, Müller A. Prevalence of Schistosoma mansoni, soil-transmitted helminths and intestinal protozoa in orphans and street children in Mwanza city, Northern Tanzania. Infection 2023; 51:1399-1406. [PMID: 36805439 PMCID: PMC10545637 DOI: 10.1007/s15010-023-01999-9] [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: 11/19/2022] [Accepted: 02/06/2023] [Indexed: 02/23/2023]
Abstract
BACKGROUND Parasitic infections are highly prevalent in low-income environments worldwide. While orphans and street children represent a particularly vulnerable population group, they are often exempt from preventive interventions such as Mass Drug Administration. In part, this could be due to a lack of data showing the burden of disease in this group. This study aims to address this gap. METHODS For this cross-sectional study, 144 orphans and 112 street children were screened for Schistosoma mansoni (S. mansoni), Schistosoma haematobium (S. haematobium), soil-transmitted helminths and intestinal protozoa using POC-CCA testing, urine filtration, and Kato-Katz technique. Nutritional status, water- and washing patterns were determined using a standardised questionnaire. Ultrasonography was performed to screen for organ abnormalities. RESULTS The prevalence of S. mansoni determined by POC-CCA-test was 65.9% for orphans and 94.5% for street children. 19.2% of the orphans tested positive for S. mansoni in Kato Katz. Of the street children, 77.1% showed positive test results in Kato-Katz. Only 1.3% of the orphans stated in the questionnaire that they use the lake to wash, whereas 91.1% of the street children named the lake as at least one of their options for washing. Microscopy showed positive results for Giardia intestinalis (G. intestinalis) in 8.2% and for Entamoeba histolytica/dispar (E. histolytica/dispar) in 23% of orphans and 8.1% for G. intestinalis, and 23.8% for E. histolytica/dispar in street children. In the ultrasonography, we did not observe patterns that indicate severe periportal fibrosis. CONCLUSION The results indicate a significantly higher rate of infections with S. mansoni in street children compared with orphans. This might be explained by the lack of access to adequate sanitation for street children as well as regular contact with the water of Lake Victoria. However, we did not find similar results concerning infection rates with protozoa. The study results show overall inadequate living conditions in this study population, which could be addressed by public health interventions.
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Affiliation(s)
- Anemone Franz
- Julius-Maximilians-Universität Würzburg, Medicine, Würzburg, Germany.
| | - Antje Fuss
- Medical Mission Institute, Biology, Würzburg, Germany
| | - Humphrey D Mazigo
- Medical Parasitology and Entomology, Catholic University of Health and Allied Sciences, Mwanza, United Republic of Tanzania
| | - Deodatus Ruganuza
- Medical Parasitology and Entomology, Catholic University of Health and Allied Sciences, Mwanza, United Republic of Tanzania
| | - Andreas Müller
- Tropical Medicine, Klinikum Würzburg Mitte, Würzburg, Germany
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10
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Siddiqui AJ, Bhardwaj J, Saxena J, Jahan S, Snoussi M, Bardakci F, Badraoui R, Adnan M. A Critical Review on Human Malaria and Schistosomiasis Vaccines: Current State, Recent Advancements, and Developments. Vaccines (Basel) 2023; 11:vaccines11040792. [PMID: 37112704 PMCID: PMC10146311 DOI: 10.3390/vaccines11040792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/31/2023] [Accepted: 04/03/2023] [Indexed: 04/07/2023] Open
Abstract
Malaria and schistosomiasis are two major parasitic diseases that remain leading causes of morbidity and mortality worldwide. Co-infections of these two parasites are common in the tropics, where both diseases are endemic. The clinical consequences of schistosomiasis and malaria are determined by a variety of host, parasitic, and environmental variables. Chronic schistosomiasis causes malnutrition and cognitive impairments in children, while malaria can cause fatal acute infections. There are effective drugs available to treat malaria and schistosomiasis. However, the occurrence of allelic polymorphisms and the rapid selection of parasites with genetic mutations can confer reduced susceptibility and lead to the emergence of drug resistance. Moreover, the successful elimination and complete management of these parasites are difficult due to the lack of effective vaccines against Plasmodium and Schistosoma infections. Therefore, it is important to highlight all current vaccine candidates undergoing clinical trials, such as pre-erythrocytic and erythrocytic stage malaria, as well as a next-generation RTS,S-like vaccine, the R21/Matrix-M vaccine, that conferred 77% protection against clinical malaria in a Phase 2b trial. Moreover, this review also discusses the progress and development of schistosomiasis vaccines. Furthermore, significant information is provided through this review on the effectiveness and progress of schistosomiasis vaccines currently under clinical trials, such as Sh28GST, Sm-14, and Sm-p80. Overall, this review provides insights into recent progress in malarial and schistosomiasis vaccines and their developmental approaches.
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Affiliation(s)
- Arif Jamal Siddiqui
- Department of Biology, College of Science, University of Ha’il, Ha’il P.O. Box 2440, Saudi Arabia
| | - Jyoti Bhardwaj
- Division of Infectious Diseases, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Juhi Saxena
- Department of Biotechnology, University Institute of Biotechnology, Chandigarh University, Gharuan, NH-95, Ludhiana—Chandigarh State Hwy, Mohali 140413, India
| | - Sadaf Jahan
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Majmaah University, Al Majmaah 11952, Saudi Arabia
| | - Mejdi Snoussi
- Department of Biology, College of Science, University of Ha’il, Ha’il P.O. Box 2440, Saudi Arabia
- Laboratory of Genetics, Biodiversity and Valorization of Bio-Resources (LR11ES41), Higher Institute of Biotechnology of Monastir, University of Monastir, Avenue TaharHaddas BP74, Monastir 5000, Tunisia
| | - Fevzi Bardakci
- Department of Biology, College of Science, University of Ha’il, Ha’il P.O. Box 2440, Saudi Arabia
| | - Riadh Badraoui
- Department of Biology, College of Science, University of Ha’il, Ha’il P.O. Box 2440, Saudi Arabia
- Section of Histology-Cytology, Medicine Faculty of Tunis, University of Tunis El Manar, Tunis 1017, Tunisia
| | - Mohd Adnan
- Department of Biology, College of Science, University of Ha’il, Ha’il P.O. Box 2440, Saudi Arabia
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11
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Hailegebriel T, Nibret E, Munshea A. Distribution and seasonal abundance of Biomphalaria snails and their infection status with Schistosoma mansoni in and around Lake Tana, northwest Ethiopia. Sci Rep 2022; 12:17055. [PMID: 36224227 PMCID: PMC9556671 DOI: 10.1038/s41598-022-21306-0] [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: 05/05/2022] [Accepted: 09/26/2022] [Indexed: 12/30/2022] Open
Abstract
Biomphalaria snails, namely B. pfeifferi and B. sudanica, are the principal intermediate hosts for Schistosoma mansoni infection in Ethiopia. Epidemiological studies of Biomphalaria snails and their infection status with S. mansoni is vital for public health planning. This study aimed to assess the spatial and seasonal abundance of Biomphalaria snails as well as their infection status with S. mansoni around Lake Tana, northwest Ethiopia. Malacological survey was conducted from January 2021 to December 2021 in ten different collection sites in and around Lake Tana. Snail collection was performed for 20 min from each collection site seasonally (four times in a year) using a standard scoop and handpicking from aquatic vegetation. All collected snails were carefully examined based on their morphological features and all live Biomphalaria snails were subjected to cercariae shedding experiment. Descriptive statistics were used to determine the prevalence of S. mansoni infection and its relationship with snail collection sites and seasons. A total of 3886 freshwater snails were collected from ten collection sites around Lake Tana. Out of the total snails collected, 1606 (41.3%; 95% CI 39.77-42.89%) were Biomphalaria spp. The highest (374) and the lowest numbers (98) of Biomphalaria snails were collected from Shinne River and Qunzela Lakeshore, respectively. Out of the 1375 live Biomphalaria snails, 14.4% (95% CI 12.59-16.37%) snails shed cercariae, but only 4.87% (95% CI 3.79-6.15%) were cercariae of S. mansoni. The infection prevalence of S. mansoni ranged from 10.59% at the Cherechera site to 1.49% at Gumara River. Biomphalaria snail infections with S. mansoni cercariae were observed throughout the season, the highest and the lowest infection rates being in the spring and summer seasons. Significant differences in the prevalence of S. mansoni infection in Biomphalaria snails were observed across study sites and seasons (p < 0.05). Biomphalaria snails were the most abundant freshwater snails found in nearly all of snail collection sites throughout the year. It was revealed that nearly five percent of Biomphalaria snails were infected with S. mansoni cercariae. This study highlights the importance of appropriate snail control strategies to support the ongoing prevention and control of schistosomiasis around Lake Tana.
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Affiliation(s)
- Tamirat Hailegebriel
- grid.442845.b0000 0004 0439 5951Department of Biology, College of Science, Bahir Dar University, Bahir Dar, Ethiopia ,grid.442845.b0000 0004 0439 5951Institute of Biotechnology (IOB), Bahir Dar University, Bahir Dar, Ethiopia
| | - Endalkachew Nibret
- grid.442845.b0000 0004 0439 5951Department of Biology, College of Science, Bahir Dar University, Bahir Dar, Ethiopia ,grid.442845.b0000 0004 0439 5951Institute of Biotechnology (IOB), Bahir Dar University, Bahir Dar, Ethiopia
| | - Abaineh Munshea
- grid.442845.b0000 0004 0439 5951Department of Biology, College of Science, Bahir Dar University, Bahir Dar, Ethiopia ,grid.442845.b0000 0004 0439 5951Institute of Biotechnology (IOB), Bahir Dar University, Bahir Dar, Ethiopia
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12
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Systematic Review and Meta-Analysis on the Infection Rates of Schistosome Transmitting Snails in Southern Africa. Trop Med Infect Dis 2022; 7:tropicalmed7050072. [PMID: 35622699 PMCID: PMC9145527 DOI: 10.3390/tropicalmed7050072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/21/2022] [Accepted: 04/21/2022] [Indexed: 02/05/2023] Open
Abstract
Efforts to interrupt and eliminate schistosomiasis as a public health problem have increased in several Southern African countries. A systematic review was carried out on the infection rates of snails that cause schistosomiasis in humans. The searches were conducted in PubMed, Web of Science, and Scopus databases, using the PRISMA guidelines from inception to 24 February 2022. The study quality was assessed by using the Joanna Briggs Institute prevalence critical appraisal checklist. Pooled infection rates were estimated by using an inverse variance heterogeneity model, while heterogeneity was determined by using Cochran’s Q test and Higgins i2 statistics. A total of 572 articles were screened, but only 28 studies were eligible for inclusion based on predetermined criteria. In the selected studies, 82,471 Bulinus spp. and 16,784 Biomphalaria spp. snails were screened for cercariae. The pooled infectivity of schistosome intermediate host snails, Biomphalaria spp., and Bulinus spp. were 1%, 2%, and 1%, respectively. Snail infection rates were higher in the 1900s compared to the 2000s. A Luis Furuya–Kanamori index of 3.16 indicated publication bias, and a high level of heterogeneity was observed. Although snail infectivity in Southern Africa is relatively low, it falls within the interval of common snail infection rates, thus indicating the need for suitable snail control programs that could interrupt transmission and achieve elimination.
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13
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Platt RN, Le Clec'h W, Chevalier FD, McDew‐White M, LoVerde PT, Ramiro de Assis R, Oliveira G, Kinung'hi S, Djirmay AG, Steinauer ML, Gouvras A, Rabone M, Allan F, Webster BL, Webster JP, Emery AM, Rollinson D, Anderson TJC. Genomic analysis of a parasite invasion: Colonization of the Americas by the blood fluke Schistosoma mansoni. Mol Ecol 2022; 31:2242-2263. [PMID: 35152493 PMCID: PMC9305930 DOI: 10.1111/mec.16395] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 01/25/2022] [Accepted: 01/31/2022] [Indexed: 11/29/2022]
Abstract
Schistosoma mansoni, a snail-borne, blood fluke that infects humans, was introduced into the Americas from Africa during the Trans-Atlantic slave trade. As this parasite shows strong specificity to the snail intermediate host, we expected that adaptation to South American Biomphalaria spp. snails would result in population bottlenecks and strong signatures of selection. We scored 475,081 single nucleotide variants in 143 S. mansoni from the Americas (Brazil, Guadeloupe and Puerto Rico) and Africa (Cameroon, Niger, Senegal, Tanzania, and Uganda), and used these data to ask: (i) Was there a population bottleneck during colonization? (ii) Can we identify signatures of selection associated with colonization? (iii) What were the source populations for colonizing parasites? We found a 2.4- to 2.9-fold reduction in diversity and much slower decay in linkage disequilibrium (LD) in parasites from East to West Africa. However, we observed similar nuclear diversity and LD in West Africa and Brazil, suggesting no strong bottlenecks and limited barriers to colonization. We identified five genome regions showing selection in the Americas, compared with three in West Africa and none in East Africa, which we speculate may reflect adaptation during colonization. Finally, we infer that unsampled populations from central African regions between Benin and Angola, with contributions from Niger, are probably the major source(s) for Brazilian S. mansoni. The absence of a bottleneck suggests that this is a rare case of a serendipitous invasion, where S. mansoni parasites were pre-adapted to the Americas and able to establish with relative ease.
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Affiliation(s)
- Roy N. Platt
- Texas Biomedical Research InstituteSan AntonioTexasUSA
| | | | | | | | | | | | - Guilherme Oliveira
- Centro de Pesquisas René Rachou—Fiocruz/MGBelo HorizonteBrazil
- Instituto Tecnológico ValeBelémBrazil
| | | | - Amadou Garba Djirmay
- Réseau International Schistosomiases Environnemental Aménagement et Lutte (RISEAL)NiameyNiger
| | | | | | | | - Fiona Allan
- Department of Pathobiology and Population SciencesRoyal Veterinary College, Centre for Emerging, Endemic and Exotic DiseasesUniversity of LondonHertfordshireUK
- London Centre for Neglected Tropical Disease Research, Imperial College LondonSchool of Public HealthLondonUK
| | - Bonnie L. Webster
- Natural History MuseumLondonUK
- London Centre for Neglected Tropical Disease Research, Imperial College LondonSchool of Public HealthLondonUK
| | - Joanne P. Webster
- Department of Pathobiology and Population SciencesRoyal Veterinary College, Centre for Emerging, Endemic and Exotic DiseasesUniversity of LondonHertfordshireUK
- London Centre for Neglected Tropical Disease Research, Imperial College LondonSchool of Public HealthLondonUK
| | - Aidan M. Emery
- Natural History MuseumLondonUK
- London Centre for Neglected Tropical Disease Research, Imperial College LondonSchool of Public HealthLondonUK
| | - David Rollinson
- Natural History MuseumLondonUK
- London Centre for Neglected Tropical Disease Research, Imperial College LondonSchool of Public HealthLondonUK
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14
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Zhong H, Gui X, Hou L, Lv R, Jin Y. From Inflammation to Fibrosis: Novel Insights into the Roles of High Mobility Group Protein Box 1 in Schistosome-Induced Liver Damage. Pathogens 2022; 11:pathogens11030289. [PMID: 35335612 PMCID: PMC8951358 DOI: 10.3390/pathogens11030289] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/22/2022] [Accepted: 02/22/2022] [Indexed: 12/20/2022] Open
Abstract
Schistosomiasis is a chronic helminthic disease of both humans and animals and the second most prevalent parasitic disease after malaria. Through a complex migration process, schistosome eggs trapped in the liver can lead to the formation of granulomas and subsequent schistosome-induced liver damage, which results in high mortality and morbidity. Although praziquantel can eliminate mature worms and prevent egg deposition, effective drugs to reverse schistosome-induced liver damage are scarce. High mobility group box 1 (HMGB1) is a multifunctional cytokine contributing to liver injury, inflammation, and immune responses in schistosomiasis by binding to cell-surface Toll-like receptors and receptors for advanced glycation end products. HMGB1 is increased in the serum of patients with schistosomiasis and enables hepatic stellate cells to adopt a proliferative myofibroblast-like phenotype, which is crucial to schistosome-induced granuloma formation. Inhibition of HMGB1 was found to generate protective responses against fibrotic diseases in animal models. Clinically, HMGB1 presents a potential target for treatment of the chronic sequelae of schistosomiasis. Here, the pivotal role of HMGB1 in granuloma formation and schistosome-induced liver damage, as well the potential of HMGB1 as a therapeutic target, are discussed.
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Affiliation(s)
- Haoran Zhong
- National Reference Laboratory for Animal Schistosomiasis, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China; (H.Z.); (X.G.); (L.H.); (R.L.)
- Key Laboratory of Animal Parasitology of Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China
| | - Xiang Gui
- National Reference Laboratory for Animal Schistosomiasis, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China; (H.Z.); (X.G.); (L.H.); (R.L.)
- Key Laboratory of Animal Parasitology of Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China
| | - Ling Hou
- National Reference Laboratory for Animal Schistosomiasis, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China; (H.Z.); (X.G.); (L.H.); (R.L.)
- Key Laboratory of Animal Parasitology of Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China
- College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Jinzhong 030031, China
| | - Rongxue Lv
- National Reference Laboratory for Animal Schistosomiasis, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China; (H.Z.); (X.G.); (L.H.); (R.L.)
- Key Laboratory of Animal Parasitology of Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China
| | - Yamei Jin
- National Reference Laboratory for Animal Schistosomiasis, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China; (H.Z.); (X.G.); (L.H.); (R.L.)
- Key Laboratory of Animal Parasitology of Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China
- Correspondence: ; Tel./Fax: +86-021-34293150
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15
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Carson JP, Gobert GN. Modulation of the Host Immune Response by Schistosome Egg-Secreted Proteins Is a Critical Avenue of Host-Parasite Communication. Pathogens 2021; 10:863. [PMID: 34358013 PMCID: PMC8308880 DOI: 10.3390/pathogens10070863] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/30/2021] [Accepted: 07/01/2021] [Indexed: 12/21/2022] Open
Abstract
During a schistosome infection, the interactions that occur between the mammalian host and the parasite change rapidly once egg laying begins. Both juvenile and adult schistosomes adapt to indefinitely avoid the host immune system. In contrast, the survival of eggs relies on quickly traversing from the host. Following the commencement of egg laying, the host immune response undergoes a shift from a type 1 helper (Th1) inflammatory response to a type 2 helper (Th2) granulomatous response. This change is driven by immunomodulatory proteins within the egg excretory/secretory products (ESPs), which interact with host cells and alter their behaviour to promote egg translocation. However, in parallel, these ESPs also provoke the development of chronic schistosomiasis pathology. Recent studies using high-throughput proteomics have begun to characterise the components of schistosome egg ESPs, particularly those of Schistosoma mansoni, S. japonicum and S. haematobium. Future application of this knowledge may lead to the identification of proteins with novel immunomodulatory activity or pathological importance. However, efforts in this area are limited by a lack of in situ or in vivo functional characterisation of these proteins. This review will highlight the current knowledge of the content and demonstrated functions of schistosome egg ESPs.
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Affiliation(s)
| | - Geoffrey N. Gobert
- School of Biological Sciences, Queen’s University Belfast, 19 Chlorine Gardens, Belfast BT9 5DL, UK;
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