Spatial Distribution and Seasonality of Biomphalaria Spp
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Distribution and Identification of the Genus Biomphalaria Preston
Revista da Biologia (2017) 17(2):31-37 Revisão DOI: 10.7594/revbio.17.02.06 English version Distribution and identification of the genus Biomphalaria Preston (1910): important insights into the epidemiology of Schistosomiasis in the Amazon region Tatiane Alencar Lopes1, Stella Yasmin Lima Nobushige1, Ana Paula Santos Silva2, Christiane de Oliveira Goveia3, Martin Johannes Enk3, Iracilda Sampaio2, João Bráulio de Luna Sales4, Luis Fernando da Silva Rodrigues Filho5* 1 Curso de Licenciatura em Ciências Biológicas, Estácio/Faculdade de Castanhal (FCAT), Castanhal, Pará. 2 Universidade Federal do Pará, Laboratório de Genética e Biologia Molecular, Campus de Bragança Bragança/ PA, Brasil. 3 Instituto Evandro Chagas (IEC), Laboratório de Parasitoses Intestinais, Esquistossomose e Malacologia. 4 Universidade Federal do Pará, Campus Universitário do Marajó-Breves, Faculdade de Ciências Naturais (FACIN), Breves-PA. 5 Universidade Federal Rural da Amazônia, Campus Universitário de Capanema, Faculdade de Ciencias Biológicas, Capanema/PA, Brasil. *Contato: [email protected] Recebido: 13jun16 Abstract. Schistosomiasis is a disease transmitted by flatworms of the speciesSchistosoma mansoni Aceito: 04ago17 (Sambon, 1907). The spread of the disease is dependent on the presence of snails of the genus Biomphalaria Publicado: 04/08/17 (intermediate hosts). In Brazil, while 11 species and one subspecies have been identified, only three – B. glabrata, B. straminea and B. tenagophila – are known to eliminate cercariae into the environment. However, Editado por only B. peregrina and B. amazônicaare susceptible to infection in the laboratory. Research on schistosomiasis Davidson Sodré and its intermediate hosts in Brazil is restricted to the country’s southern and southeastern regions, and little e revisado por is known of the occurrence of Biomphalaria in the Amazon region, where the disease is probable endemic Anônimo due to the ideal environmental conditions and the availability of hosts. -
Original Article Influence of Food Type and Calcium
doi: 10.5216/rpt.v49i1.62089 ORIGINAL ARTICLE INFLUENCE OF FOOD TYPE AND CALCIUM SUPPLEMENTATION ON GROWTH, OVIPOSITION AND SURVIVAL PARAMETERS OF Biomphalaria glabrata AND Biomphalaria straminea Wandklebson Silva da Paz1, Rosália Elen Santos Ramos1, Dharliton Soares Gomes1, Letícia Pereira Bezerra1, Laryssa Oliveira Silva2, Tatyane Martins Cirilo1, João Paulo Vieira Machado2 and Israel Gomes de Amorim Santos2 ABSTRACT Schistosomiasis is a parasitic disease caused by Schistosoma mansoni whose intermediate host is the snail of the genus Biomphalaria. This snail is geographically widespread, making the disease a serious public health problem. The purpose of this study was to analyze the growth, reproductive rates and mortality of B. glabrata and B. straminea in different calcium concentrations and food types. Freshly hatched snails stored in aquariums under different dietary and calcium supplementation programs were studied. Under these conditions, all planorbids survived, so there was no mortality rate and 79,839 eggs of B. straminea and 62,558 eggs of B. glabrata were obtained during the 2 months of oviposition. The following conditions: lettuce + fish food and lettuce + fish food + powdered milk resulted in the highest reproductive rates. In addition, supplementation with calcium carbonate and calcium sulfide in three different concentrations did not significantly influenced the amount of eggs or ovigerous masses. Thus, this study shows that changes in diet are crucial for the survival/oviposition of these planorbids, being an important study tool for population control. Calcium is also a key factor in these conditions, but more work is necessary to better assess its effect on snail survival. KEY WORDS: Laboratory breeding; Biomphalaria glabrata; Biomphalaria straminea; food type; calcium concentration. -
A Potential Intermediate Host of Schistosomiasis Alejandra Rumi1,2, Roberto Eugenio Vogler1,2,3,* and Ariel Aníbal Beltramino1,2,4,*
The South-American distribution and southernmost record of Biomphalaria peregrina—a potential intermediate host of schistosomiasis Alejandra Rumi1,2, Roberto Eugenio Vogler1,2,3,* and Ariel Aníbal Beltramino1,2,4,* 1 División Zoología Invertebrados, Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata, La Plata, Buenos Aires, Argentina 2 Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), CABA, Argentina 3 Instituto de Biología Subtropical, Universidad Nacional de Misiones- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Posadas, Misiones, Argentina 4 Departamento de Biología, Facultad de Ciencias Exactas, Químicas y Naturales, Universidad Nacional de Misiones, Posadas, Misiones, Argentina * These authors contributed equally to this work. ABSTRACT Schistosomiasis remains a major parasitic disease, endemic in large parts of South America. Five neotropical species of Biomphalaria have been found to act as inter- mediate hosts of Schistosoma mansoni in natural populations, while others have been shown to be susceptible in experimental infections, although not found infected in the field. Among these potential intermediate hosts, Biomphalaria peregrina represents the most widespread species in South America, with confirmed occurrence records from Venezuela to northern Patagonia. In this study, we report the southernmost record for the species at the Pinturas River, in southern Patagonia, which finding implies a southward reassessment of the limit for the known species of this genus. The identities of the individuals from this population were confirmed through morphological examination, and by means of two mitochondrial genes, cytochrome oxidase subunit I (COI) and 16S-rRNA. With both markers, phylogenetic analyses were conducted in order to compare the genetic background of individuals from the Pinturas River Submitted 19 December 2016 Accepted 10 May 2017 with previously genetically characterized strains of B. -
Mitochondrial Genome of Bulinus Truncatus (Gastropoda: Lymnaeoidea): Implications for Snail Systematics and Schistosome Epidemiology
Journal Pre-proof Mitochondrial genome of Bulinus truncatus (Gastropoda: Lymnaeoidea): implications for snail systematics and schistosome epidemiology Neil D. Young, Liina Kinkar, Andreas J. Stroehlein, Pasi K. Korhonen, J. Russell Stothard, David Rollinson, Robin B. Gasser PII: S2667-114X(21)00011-X DOI: https://doi.org/10.1016/j.crpvbd.2021.100017 Reference: CRPVBD 100017 To appear in: Current Research in Parasitology and Vector-Borne Diseases Received Date: 21 January 2021 Revised Date: 10 February 2021 Accepted Date: 11 February 2021 Please cite this article as: Young ND, Kinkar L, Stroehlein AJ, Korhonen PK, Stothard JR, Rollinson D, Gasser RB, Mitochondrial genome of Bulinus truncatus (Gastropoda: Lymnaeoidea): implications for snail systematics and schistosome epidemiology, CORTEX, https://doi.org/10.1016/ j.crpvbd.2021.100017. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2021 The Author(s). Published by Elsevier B.V. Journal Pre-proof Mitochondrial genome of Bulinus truncatus (Gastropoda: Lymnaeoidea): implications for snail systematics and schistosome epidemiology Neil D. Young a,* , Liina Kinkar a, Andreas J. Stroehlein a, Pasi K. Korhonen a, J. -
The Current Distribution Pattern of Biomphalaria Tenagophila And
Biota Neotropica ISSN: 1676-0611 [email protected] Instituto Virtual da Biodiversidade Brasil Gardini Sanches Palasio, Raquel; Oliveira Casotti, Marcia; Cassia Rodrigues, Thamiris; Tirone Menezes, Regiane Maria; Zanotti-Magalhaes, Eliana Maria; Tuan, Roseli The current distribution pattern of Biomphalaria tenagophila and Biomphalaria straminea in the northern and southern regions of the coastal fluvial plain in the state of São Paulo Biota Neotropica, vol. 15, núm. 3, julio-septiembre, 2015, pp. 1-6 Instituto Virtual da Biodiversidade Campinas, Brasil Available in: http://www.redalyc.org/articulo.oa?id=199142314012 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Biota Neotropica 15(3): 1–6, 2015 www.scielo.br/bn short communication The current distribution pattern of Biomphalaria tenagophila and Biomphalaria straminea in the northern and southern regions of the coastal fluvial plain in the state of Sa˜o Paulo Raquel Gardini Sanches Palasio1, Marcia Oliveira Casotti1, Thamiris Cassia Rodrigues1, Regiane Maria Tirone Menezes2, Eliana Maria Zanotti-Magalhaes3 & Roseli Tuan1,4 1Superintendencia de Controle de Endemias, Laborato´rio de Bioquı´mica e Biologia Molecular Sa˜o Paulo, SP, Brazil. 2Superintendencia de Controle de Endemias, Laborato´rio de Entomologia, Sa˜o Paulo, SP, Brazil. 3Universidade Estadual de Campinas, Departamento de Biologia Animal, Sa˜o Paulo, SP, Brazil. 4Corresponding author: Roseli Tuan, e-mail: [email protected] PALASIO, R.G.S., CASOTTI, M.O., RODRIGUES, T.C., MENEZES, R.M.T., ZANOTTI- MAGALHAES, E.M., TUAN, R. -
REVEALING BIOTIC DIVERSITY: HOW DO COMPLEX ENVIRONMENTS INFLUENCE HUMAN SCHISTOSOMIASIS in a HYPERENDEMIC AREA Martina R
University of New Mexico UNM Digital Repository Biology ETDs Electronic Theses and Dissertations Spring 5-9-2018 REVEALING BIOTIC DIVERSITY: HOW DO COMPLEX ENVIRONMENTS INFLUENCE HUMAN SCHISTOSOMIASIS IN A HYPERENDEMIC AREA Martina R. Laidemitt Follow this and additional works at: https://digitalrepository.unm.edu/biol_etds Recommended Citation Laidemitt, Martina R.. "REVEALING BIOTIC DIVERSITY: HOW DO COMPLEX ENVIRONMENTS INFLUENCE HUMAN SCHISTOSOMIASIS IN A HYPERENDEMIC AREA." (2018). https://digitalrepository.unm.edu/biol_etds/279 This Dissertation is brought to you for free and open access by the Electronic Theses and Dissertations at UNM Digital Repository. It has been accepted for inclusion in Biology ETDs by an authorized administrator of UNM Digital Repository. For more information, please contact [email protected]. Martina Rose Laidemitt Candidate Department of Biology Department This dissertation is approved, and it is acceptable in quality and form for publication: Approved by the Dissertation Committee: Dr. Eric S. Loker, Chairperson Dr. Jennifer A. Rudgers Dr. Stephen A. Stricker Dr. Michelle L. Steinauer Dr. William E. Secor i REVEALING BIOTIC DIVERSITY: HOW DO COMPLEX ENVIRONMENTS INFLUENCE HUMAN SCHISTOSOMIASIS IN A HYPERENDEMIC AREA By Martina R. Laidemitt B.S. Biology, University of Wisconsin- La Crosse, 2011 DISSERT ATION Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Biology The University of New Mexico Albuquerque, New Mexico July 2018 ii ACKNOWLEDGEMENTS I thank my major advisor, Dr. Eric Samuel Loker who has provided me unlimited support over the past six years. His knowledge and pursuit of parasitology is something I will always admire. I would like to thank my coauthors for all their support and hard work, particularly Dr. -
Study on the Ethiopian Freshwater Molluscs, Especially on Identification, Distribution and Ecology of Vector Snails of Human Schistosomiasis
Jap. J. Trop. Med. Hyg., Vol. 3, No. 2, 1975, pp. 107-134 107 STUDY ON THE ETHIOPIAN FRESHWATER MOLLUSCS, ESPECIALLY ON IDENTIFICATION, DISTRIBUTION AND ECOLOGY OF VECTOR SNAILS OF HUMAN SCHISTOSOMIASIS HIROSHI ITAGAKI1, NORIJI SUZUKI2, YOICHI ITO2, TAKAAKI HARA3 AND TEFERRA WONDE4 Received for publication 17 February 1975 Abstract: Many surveys were carried out in Ethiopia from January 1969 to January 1971 to study freshwater molluscs, especially the intermediate and potential host snails of Schistosoma mansoni and S. haematobium, to collect their ecological data, and to clarify the distribution of the snails in the country. The gastropods collected consisted of two orders, the Prosobranchia and Pulmonata. The former order contained three families (Thiaridae, Viviparidae and Valvatidae) and the latter four families (Planorbidae, Physidae, Lymnaeidae and Ancylidae). The pelecypods contained four families : the Unionidae, Mutelidae, Corbiculidae and Sphaeriidae. Biomphalaria pfeifferi rueppellii and Bulinus (Physopsis)abyssinicus are the most important hosts of S. mansoniand S. haematobium respectively. The freshwater snail species could be grouped into two distibution patterns, one of which is ubiquitous and the other sporadic. B. pfeifferirueppellii and Bulinus sericinus belong to the former pattern and Biomphalaria sudanica and the members of the subgenus Physopsis to the latter. Pictorial keys were prepared for field workers of schistosomiasis to identify freshwater molluscs in Ethiopia. Habitats of bulinid and biomphalarian snails were ecologically surveyed in connection with the epidemiology of human schistosomiasis. Rain falls and nutritional conditions of habitat appear to influence the abundance and distribution of freshwater snails more seriously than do temperature and pH, but water current affects the distribution frequently. -
Impacts of Neonicotinoids on Molluscs: What We Know and What We Need to Know
toxics Review Impacts of Neonicotinoids on Molluscs: What We Know and What We Need to Know Endurance E Ewere 1,2 , Amanda Reichelt-Brushett 1 and Kirsten Benkendorff 1,3,* 1 Marine Ecology Research Centre, School of Environment, Science and Engineering, Southern Cross University, P.O. Box 157, Lismore, NSW 2480, Australia; [email protected] (E.E.E.); [email protected] (A.R.-B.) 2 Department of Animal and Environmental Biology, Faculty of Life Sciences, University of Benin, PMB 1154 Benin City, Nigeria 3 National Marine Science Centre, School of Environment, Science and Engineering, Southern Cross University, 2 Bay Drive, Coffs Harbour, NSW 2450, Australia * Correspondence: [email protected] Abstract: The broad utilisation of neonicotinoids in agriculture has led to the unplanned contam- ination of adjacent terrestrial and aquatic systems around the world. Environmental monitoring regularly detects neonicotinoids at concentrations that may cause negative impacts on molluscs. The toxicity of neonicotinoids to some non-target invertebrates has been established; however, informa- tion on mollusc species is limited. Molluscs are likely to be exposed to various concentrations of neonicotinoids in the soil, food and water, which could increase their vulnerability to other sources of mortality and cause accidental exposure of other organisms higher in the food chain. This review examines the impacts of various concentrations of neonicotinoids on molluscs, including behavioural, physiological and biochemical responses. The review also identifies knowledge gaps and provides recommendations for future studies, to ensure a more comprehensive understanding of impacts from neonicotinoid exposure to molluscs. Keywords: non-target species; toxicity; biomarker; pesticide; bivalve; gastropod; cephalopod; Citation: Ewere, E.E; environmental concentration Reichelt-Brushett, A.; Benkendorff, K. -
Further Studies on the Molecular Systematics of Biomphalaria Snails from Brazil Teofânia HDA Vidigal/*, Roberta Lima Caldeira, Andrew JG Simpson**, Omar S Carvalho/+
Mem Inst Oswaldo Cruz, Rio de Janeiro, Vol. 95(1): 57-66, Jan./Feb. 2000 57 Further Studies on the Molecular Systematics of Biomphalaria Snails from Brazil Teofânia HDA Vidigal/*, Roberta Lima Caldeira, Andrew JG Simpson**, Omar S Carvalho/+ Centro de Pesquisas René Rachou-Fiocruz, Av. Augusto de Lima 1715, 30190-002 Belo Horizonte, MG, Brasil *Departamento de Zoologia, Instituto de Ciências Biológicas, UFMG, Belo Horizonte, MG, Brasil **Laboratório de Genética de Câncer, Instituto Ludwig de Pesquisas sobre o Câncer, São Paulo, SP, Brasil The polymerase chain reaction and restriction fragment length polymorphism (RFLP) of the inter- nal transcribed spacer (ITS) region of the rRNA gene, using the enzyme DdeI were used for the molecu- lar identification of ten species and one subspecies of Brazilian Biomphalaria. Emphasis is given to the analysis of B. oligoza, B. schrammi and B. amazonica. The RFLP profiles obtained using this enzyme were highly distinctive for the majority of the species and exhibited low levels of intraspecific polymor- phism among specimens from different regions of Brazil. However, B. peregrina and B. oligoza pre- sented very similar profiles that complicated their identification at the molecular level and suggested a very close genetic similarity between the two species. Others enzymes including HaeIII, HpaII, AluI and MnlI were tested for their ability to differentiate these species. For B. amazonica three variant profiles produced with DdeI were observed. The study demonstrated that the ITS contains useful genetic mark- ers for the identification of these snails Key words: Biomphalaria - ribosomal DNA - internal transcribed spacer - polymerase chain reaction - Brazil Ten species and one subspecies of 1988). -
Hybridism Between Biomphalaria Cousini and Biomphalaria Amazonica and Its Susceptibility to Schistosoma Mansoni
Mem Inst Oswaldo Cruz, Rio de Janeiro, Vol. 106(7): 851-855, November 2011 851 Hybridism between Biomphalaria cousini and Biomphalaria amazonica and its susceptibility to Schistosoma mansoni Tatiana Maria Teodoro1/+, Liana Konovaloff Jannotti-Passos2, Omar dos Santos Carvalho1, Mario J Grijalva3,4, Esteban Guilhermo Baús4, Roberta Lima Caldeira1 1Laboratório de Helmintologia e Malacologia Médica 2Moluscário Lobato Paraense, Instituto de Pesquisas René Rachou-Fiocruz, Av. Augusto de Lima 1715, 30190-001 Belo Horizonte, MG, Brasil 3Biomedical Sciences Department, Tropical Disease Institute, College of Osteopathic Medicine, Ohio University, Athens, OH, USA 4Center for Infectious Disease Research, School of Biological Sciences, Pontifical Catholic University of Ecuador, Quito, Ecuador Molecular techniques can aid in the classification of Biomphalaria species because morphological differentia- tion between these species is difficult. Previous studies using phylogeny, morphological and molecular taxonomy showed that some populations studied were Biomphalaria cousini instead of Biomphalaria amazonica. Three differ- ent molecular profiles were observed that enabled the separation of B. amazonica from B. cousini. The third profile showed an association between the two and suggested the possibility of hybrids between them. Therefore, the aim of this work was to investigate the hybridism between B. cousini and B. amazonica and to verify if the hybrids are susceptible to Schistosoma mansoni. Crosses using the albinism factor as a genetic marker were performed, with pigmented B. cousini and albino B. amazonica snails identified by polymerase chain reaction-restriction fragment length polymorphism. This procedure was conducted using B. cousini and B. amazonica of the type locality accord- ingly to Paraense, 1966. In addition, susceptibility studies were performed using snails obtained from the crosses (hybrids) and three S. -
Effect of Water Temperature and Population Density on The
McCreesh et al. Parasites & Vectors 2014, 7:503 http://www.parasitesandvectors.com/content/7/1/503 RESEARCH Open Access Effect of water temperature and population density on the population dynamics of Schistosoma mansoni intermediate host snails Nicky McCreesh1*, Moses Arinaitwe2, Wilber Arineitwe2, Edridah M Tukahebwa2 and Mark Booth1 Abstract Background: Mathematical models can be used to identify areas at risk of increased or new schistosomiasis transmission as a result of climate change. The results of these models can be very different when parameterised to different species of host snail, which have varying temperature preferences. Currently, the experimental data needed by these models are available for only a few species of snail. The choice of density-dependent functions can also affect model results, but the effects of increasing densities on Biomphalaria populations have only previously been investigated in artificial aquariums. Methods: Laboratory experiments were conducted to estimate Biomphalaria sudanica mortality, fecundity and growth rates at ten different constant water temperatures, ranging from 13-32°C. Snail cages were used to determine the effects of snail densities on B. sudanica and B. stanleyi mortality and fecundity rates in semi-natural conditions in Lake Albert. Results: B. sudanica survival and fecundity were highest at 20°C and 22°C respectively. Growth in shell diameter was estimated to be highest at 23°C in small and medium sized snails, but the relationship between temperature and growth was not clear. The fecundity of both B. sudanica and B. stanleyi decreased by 72-75% with a four-fold increase in population density. Increasing densities four-fold also doubled B. -
Characterization of South American Snails of the Genus Biomphalaria
Hindawi Publishing Corporation BioMed Research International Volume 2016, Article ID 1045391, 5 pages http://dx.doi.org/10.1155/2016/1045391 Research Article Characterization of South American Snails of the Genus Biomphalaria (Basommatophora: Planorbidae) and Schistosoma mansoni (Platyhelminthes: Trematoda) in Molluscs by PCR-RFLP Roberta Lima Caldeira,1 Tatiana Maria Teodoro,2 Liana Konovaloff Jannotti-Passos,3 Pollanah M. Lira-Moreira,4 Christiane De Oliveira Goveia,5 and Omar dos Santos Carvalho1 1 GrupodePesquisaemHelmintologiaeMalacologiaMedica,´ Centro de Pesquisas ReneRachou,Fiocruz,´ AvenidaAugustodeLima1715,30190-001BeloHorizonte,MG,Brazil 2Biocienciasˆ e Biotecnologia em Saude,´ Departamento de Entomologia, Centro de Pesquisas Aggeu Magalhaes˜ (CPqAm), Recife, PE, Brazil 3Moluscario´ “Lobato Paraense” Centro de Pesquisas Rene´ Rachou, Fiocruz, Avenida Augusto de Lima 1715, 30190-001 Belo Horizonte, MG, Brazil 4Prefeitura Municipal de Belo Horizonte, Av. Afonso Pena 1212, 30130-003 Belo Horizonte, MG, Brazil 5Sessao˜ de Parasitologia, Laboratorio´ de Parasitoses Intestinais e Malacologia, Instituto Evandro Chagas, Rodovia BR-316 Km 7 s/n, Levilandia,ˆ 67030-000 Ananindeua, PA, Brazil Correspondence should be addressed to Roberta Lima Caldeira; [email protected] Received 5 November 2015; Accepted 11 February 2016 Academic Editor: Anna K. Walduck Copyright © 2016 Roberta Lima Caldeira et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The identification of snails of the genus Biomphalaria can be done using morphological characteristics which depends on the size of the snails and skill and knowledge of researcher. These methods sometimes are not adequate for identification of species.