Abstract
Schistosomiasis japonicum is one of the most important human parasitic diseases, and a number of studies have recently elucidated the difference in biological characteristics of S. japonicum among different parasite isolates, for example, between the field and the laboratory isolates. Therefore, the understanding of underlying genetic mechanism is of both theoretical and practical importance. In this study, we used six microsatellite markers to assess genetic diversity, population structure, and the bottleneck effect (a sharp reduction in population size) of two parasite populations, one field and one laboratory. A total of 136 S. japonicum cercariae from the field and 86 from the laboratory, which were genetically unique within single snails, were analyzed. The results showed bigger numbers of alleles and higher allelic richness in the field parasite population than in the laboratory indicating lower genetic diversity in the laboratory parasites. A bottleneck effect was detected in the laboratory population. When the field and laboratory isolates were combined, there was a clear distinction between two parasite populations using the software Structure. These genetic differences may partially explain the previously observed contrasted biological traits.
Similar content being viewed by others
References
Beltran S, Boissier J (2009) Are schistosomes socially and genetically monogamous? Parasitol Res 104:481–483
Chen MG (2014) Assessment of morbidity due to Schistosoma japonicum infection in China. Infect Dis Poverty 3:6
Cornuet JM, Luikart G (1996) Description and power analysis of two tests for detecting recent population bottlenecks from allele frequency data. Genetics 144:2001–2014
Di Rienzo A, Peterson AC, Garza JC, Valdes AM, Slatkin M, Freimer NB (1994) Mutational processes of simple-sequence repeat loci in human populations. Proc Natl Acad Sci U S A 91:3166–3170
Estoup A, Jarne P, Cornuet JM (2002) Homoplasy and mutation model at microsatellite loci and their consequences for population genetics analysis. Mol Ecol 11:1591–1604
Evanno G, Regnaut S, Goudet J (2005) Detecting the number of clusters of individuals using the software STRUCTURE: a simulation study. Mol Ecol 14:2611–2620
Goudet J (1995) FSTAT (version 1.2): a computer program to calculate F-statistics. J Hered 86:485–486
Gower CM et al (2007) Development and application of an ethically and epidemiologically advantageous assay for the multi-locus microsatellite analysis of Schistosoma mansoni. Parasitology 134:523–536
Kimura M, Crow JF (1964) The number of alleles that can be maintained in a finite population. Genetics 49:725–738
Kimura M, Ohta T (1978) Stepwise mutation model and distribution of allelic frequencies in a finite population. Proc Natl Acad Sci U S A 75:2868–2872
Liang S, Yang C, Zhong B, Qiu D (2006) Re-emerging schistosomiasis in hilly and mountainous areas of Sichuan, China. Bull World Health Organ 84:139–144
LoVerde PT, DeWald J, Minchella DJ, Bosshardt SC, Damian RT (1985) Evidence for host-induced selection in Schistosoma mansoni. J Parasitol 71:297–301
Lu DB, Wang TP, Rudge JW, Donnelly CA, Fang GR, Webster JP (2009) Evolution in a multi-host parasite: chronobiological circadian rhythm and population genetics of Schistosoma japonicum cercariae indicates contrasting definitive host reservoirs by habitat. Int J Parasitol 39:1581–1588
Lu D-B, Wang T-P, Rudge JW, Donnelly CA, Fang G-R, Webster JP (2010) Contrasting reservoirs for Schistosoma japonicum between marshland and hilly regions in Anhui, China—a two-year longitudinal parasitological survey. Parasitology 137:99–110
Lv Z et al (2015) Genome mining offers a new starting point for parasitology research. Parasitol Res:Online first
Norris DE, Shurtleff AC, Toure YT, Lanzaro GC (2001) Microsatellite DNA polymorphism and heterozygosity among field and laboratory populations of Anopheles gambiaess (Diptera: Culicidae). J Med Entomol 38:336–340
Pritchard JK, Stephens M, Donnelly P (2000) Inference of population structure using multilocus genotype data. Genetics 155:945–959
Qing-Wu J, Li-Ying W, Jia-Gang G, Ming-Gang C, Xiao-Nong Z, Engels D (2002) Morbidity control of schistosomiasis in China. Acta Trop 82:115–125
Rousset F (2008) genepop'007: a complete re-implementation of the genepop software for Windows and Linux. Mol Ecol Resour 8:103–106
Rudge JW et al (2008) Population genetics of Schistosoma japonicum within the Philippines suggest high levels of transmission between humans and dogs. PLoS Negl Trop Dis 2:e340
Rudge JW, Lu DB, Fang GR, Wang TP, Basanez MG, Webster JP (2009) Parasite genetic differentiation by habitat type and host species: molecular epidemiology of Schistosoma japonicum in hilly and marshland areas of Anhui Province, China. Mol Ecol 18:2134–2147
Satrija F, Ridwan Y, Jastal, Samarang, Rauf A (2015) Current status of schistosomiasis in Indonesia. Acta Trop 141:349–353
Shi HP, Lu DB, Shen L, Shi T, Gu J (2014) Single- or mixed-sex Schistosoma japonicum infections of intermediate host snails in hilly areas of Anhui, China. Parasitol Res 113:717–721
Shrivastava J, Barker GC, Johansen MV, Zhou XN, Aligui GD (2003) Isolation and characterization of polymorphic DNA microsatellite markers from Schistosoma japonicum. Mol Ecol Notes 3:406–408
Soares Magalhaes RJ et al (2014) Geographical distribution of human Schistosoma japonicum infection in the Philippines: tools to support disease control and further elimination. Int J Parasitol 44:977–984
Stohler RA, Curtis J, Minchella DJ (2004) A comparison of microsatellite polymorphism and heterozygosity among field and laboratory populations of Schistosoma mansoni. Int J Parasitol 34:595–601
Su J, Zhou F, Lu D-B (2013) A circular analysis of chronobiology of Schistosoma japonicum cercarial emergence from hilly areas of Anhui, China. Exp Parasitol 135:421–425
Wahlund S (1928) The combination of populations and the appearance of correlation examined from the standpoint of the study of heredity. Hereditas 11:65–106
Wang Q, Wang T (2013) Research progress on transmission capacity of reservoir host of Schistosoma japonicum. Chin J Schisto Control 25:86–89
Wang CZ, Lu DB, Guo CX, Li Y, Gao YM, Bian CR, Su J (2014) Compatibility of Schistosoma japonicum from the hilly region and Oncomelania hupensis hupensis from the marshland region within Anhui, China. Parasitol Res 113:4477–4484
Wilberg MJ, Dreher BP (2004) Genecap: a program for analysis of multilocus genotype data for non-invasive sampling and capture-recapture population estimation. Mol Ecol Notes 4:783–785
Wu W, Feng A, Huang Y (2015) Research and control of advanced schistosomiasis japonica in China. Parasitol Res 114:17–27
Xiao N, Remais J, Brindley PJ, Qiu D, Spear R, Lei Y, Blair D (2011) Polymorphic microsatellites in the human bloodfluke, Schistosoma japonicum, identified using a genomic resource. Parasites Vectors 4:13
Xiao N et al (2013) Approaches to genotyping individual miracidia of Schistosoma japonicum. Parasitol Res 112:3991–3999
Xibao H, Pingfeng X (2002) Susceptibility of Oncomelania hupensis hupensis from different areas infected with Schistosoma japonicum and generation attack ability to rabbits. Chin J Schisto Contral 14:35–37
Yin M et al (2008) Multiple near-identical genotypes of Schistosoma japonicum can occur in snails and have implications for population-genetic analyses. Int J Parasitol 38:1681–1691
Zheng H et al (2012) Schistosomiasis situation in People's Republic of China in 2011. Chin J Schistosomiasis Control 24:621–626
Zhou XN et al (2005) The public health significance and control of schistosomiasis in China—then and now. Acta Trop 96:97–105
Acknowledgments
This work was funded by the National Sciences Foundation of China (No. 81273141).
Author information
Authors and Affiliations
Corresponding author
Additional information
Lu holds a Ph.D. degree, Soochow University
Chao-Rong Bian and Yu-Meng Gao contributed equally to this work.
Rights and permissions
About this article
Cite this article
Bian, CR., Gao, YM., Lamberton, P.H.L. et al. Comparison of genetic diversity and population structure between two Schistosoma japonicum isolates—the field and the laboratory. Parasitol Res 114, 2357–2362 (2015). https://doi.org/10.1007/s00436-015-4433-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00436-015-4433-z