Abstract
In freshwater aquaculture ponds, application of algicidal Bacillus is a promising way in the control of cyanobacterial blooms. To best understand Bacillus algicidal characters and mechanisms in the field, different-sized colonial cyanobacteria were isolated from an aquaculture pond, and the effects of B. subtilis on their growth, colony maintenance, and colony-attached bacterial community composition were investigated. The results showed that B. subtilis could inhibit the growth of colonial cyanobacteria. Bigger-sized colonies isolated from the field could spontaneously disintegrate into smaller-sized colonies in the laboratory. Algicidal B. subtilis could accelerate the disintegration of colonies and decrease colony size. B. subtilis not only decreased the colony-attached bacterial community diversity but also changed its composition. B. subtilis increased the relative abundances of some attached bacterial genera, including Pseudomonas, Shewanella, Bacillus, Shinella, Rhizobium, and Ensifer. These bacteria with algicidal, microcystin-degrading, and flocculating activities might be an important contributor to algicidal effects of B. subtilis on colonial cyanobacteria.
Similar content being viewed by others
References
Balcázar JL, Rojas-Luna T, Cunningham DP (2007) Effect of the addition of four potential probiotic strains on the survival of pacific white shrimp (Litopenaeus vannamei) following immersion challenge with Vibrio parahaemolyticus. J Invertebr Pathol 96:147–150
Bi XD, Zhang SL, Dai W et al (2013) Effects of lead (II) on the extracellular polysaccharide (EPS) production and colony formation of cultured Microcystis aeruginosa. Water Sci Technol 67:803–809
Bi XD, Dai W, Zhang SL et al (2017) Effects of toxic Microcystis genotypes in natural colony formation and mechanism involved. Water Sci Technol 76:885–894
Bokulich NA, Nicholas A, Faith JJ et al (2013) Quality-filtering vastly improves diversity estimates from Illuminaamplicon sequencing. Nat Methods 10:57–59
Bolch CJS, Blackburn SI (1996) Isolation and purification of Australian isolates of the toxic cyanobacterium Microcystis aeruginosa Kütz. J Appl Phycol 8:5–13
Boström B, Pettersson AK, Ahlgren I (1989) Seasonal dynamics of a cyanobacteria-dominated microbial community in surface sediments of a shallow eutrophic lake. Aquat Sci 51:153–178
Brunberg AK (1999) Contribution of bacteria in the mucilage of Microcystis spp. (Cyanobacteria) to benthic and pelagic bacterial production in a hypereutrophic lake. FEMS Microbiol Ecol 29:13–22
Caporaso JG, Kuczynski J, Stombaugh J et al (2010) QIIME allows analysis of high-throughput community sequencing data. Nat Methods 7:335–336
Caporaso JG, Lauber CL, Walters WA et al (2011) Global patterns of 16S rRNA diversity at a depth of millions of sequences per sample. Proc Natl Acad Sci U S A 108:4516–4522
Chen YW, Qing BQ, Teubner K (2003) Long-term dynamics of phytoplankton assemblages: Microcystisdomination in Lake Taihu, a large shallow lake in China. J Plankton Res 25: 445–453
Cutting SM (2011) Bacillus probiotics. Food Microbiol 28:214–220
Desantis TZ, Hugenholtz P, Larsen N et al (2006) Greengenes, a chimera-checked 16S rRNA gene database and workbench compatible with ARB. Appl Environ Microbiol 72:5069–5072
Edgar RC (2004) MUSCLE: multiple sequence alignment with high accuracy and high throughput. Nucleic Acids Res 32:1792–1797
Edgar RC (2013) UPARSE: highly accurate OTU sequences from microbial amplicon reads. Nat Methods 10:996–998
Edgar RC, Robert C, Clemente JC et al (2011) UCHIME improves sensitivity and speed of chimera detection. Bioinformatics 27:2194–2200
Frangeul L, Quillardet P, Castets AM et al (2008) Highly plastic genome of Microcystis aeruginosa PCC 7806, a ubiquitous toxic freshwater cyanobacterium. BMC Genomics 9:274
Fuks D, Radic J, Radic T et al (2005) Relationships between heterotrophic bacteria and cyanobacteria in the northern Adriatic in relation to the mucilage phenomenon. Sci Total Environ 353:178–188
Gan NQ, Xiao Y, Zhu L et al (2012) The role of microcystins in maintaining colonies of bloom-forming Microcystis spp. Environ Microbiol 14:730–742
Haas BJ, Gevers D, Earl AM et al (2011) Chimeric 16S rRNA sequence formation and detection in Sanger and 454-pyrosequenced PCR amplicons. Genome Res 21:494–504
Hu HJ, Wei YX (2006) The Freshwater Algae of China: Systematics, Taxonomy and Ecology. Science Press, Beijing
Hu X, Zhang R, Ye J et al (2017) Monitoring and research of microcystins and environmental factors in a typical artificial freshwater aquaculture pond. Environ Sci Pollut Res 4:1–13
Jiang LJ, Yang LY, Xiao L et al (2007) Quantitative studies on phosphorus transference occurring between Microcystis aeruginosa and its attached bacterium (Pseudomonas sp.). Hydrobiologia 581:161–165
Kim SJ, Lee SS (2009) Growth suppression of Microcystis aeruginosa by Pseudomonas aeruginosa AJ1. Korean J Microbiol 45:362–367
Kim HS, Ahn CY, Joung SH et al (2010) Growth inhibition of Microcystis aeruginosa by a glycolipid-type compound from Bacillus subtilis C1. J Microbiol Biotechnol 20:1240–1242
Kurmayer R, Christiansen G, Chorus I (2003) The abundance of microcystin-producing genotypes correlates positively with colony size in Microcystis sp. and determines its microcystin net production in Lake Wannsee. Appl Environ Microbiol 69:787–795
Li Z, Lin S, Liu X et al (2014) A freshwater bacterial strain, Shewanella sp. Lzh-2, isolated from Lake Taihu and its two algicidal active substances, hexahydropyrrolo[1,2-a]pyrazine-1,4-dione and 2, 3-indolinedione. Appl Microbiol Biot 98:4737–4748
Li Z, Geng M, Yang H (2015) Algicidal activity of Bacillus sp. Lzh-5 and its algicidal compounds against Microcystis aeruginosa. Appl Microbiol Biotechnol 99:1–10
Magoč T, Salzberg SL (2011) FLASH: fast length adjustment of short reads to improve genome assemblies. Bioinformatics 27:2957–2963
Manage PM, Kawabata Z, Nakano S (2001) Dynamics of cyanophage-like particles and algicidal bacteria causing Microcystis aeruginosa mortality. Limnology 2:73–78
Maruyama T, Kato K, Yokoyama A et al (2003) Dynamics of microcystindegrading bacteria in mucilage of Microcystis. Microb Ecol 46:279–288
Mu RM, Fan ZQ, Pei HY et al (2007) Isolation and algae-lysing characteristics of the algicidal bacterium B5. J Environ Sci (China) 19:1336–1340
Ozaki K, Ohta A, Iwata C et al (2008) Lysis of cyanobacteria with volatile organic compounds. Chemosphere 71:1531–1538
Paerl HW, Tucker CS (2010) Ecology of Bluegreen Algae in Aquaculture Ponds. J World Aquacult Soc 26:109–131
Qi ZZ, Zhang XH, Boon N et al (2009) Probiotics in aquaculture of China — current state, problems and prospect. Aquaculture 290:15–21
Ramani A, Rein K, Shetty KG et al (2012) Microbial degradation of microcystin in Florida’s freshwaters. Biodegradation 23:35–45
Rinta-Kanto JM, Ouellette AJ, Boyer GL et al (2005) Quantification of toxic Microcystis spp. during the 2003 and 2004 blooms in western Lake Erie using quantitative real-time PCR. Environ Sci Technol 39:4198–4205
Sha T, Wei DJ, Chang YT et al (2017) Aerobic biodegradation of microcystin-LR by an indigenous bacterial mixed culture isolated in Taiwan. Int Biodeter Biodeger 124:101–108
Shao J, Jiang Y, Wang Z (2014) Interactions between algicidal bacteria and the cyanobacterium Microcystis aeruginosa: lytic characteristics and physiological responses in the cyanobacteria. Int J Environ Sci Technol 11:469–476
Shao JH, He YX, Chen AW et al (2015) Interactive effects of algicidal efficiency of Bacillus sp. B50 and bacterial community on susceptibility of Microcystis aeruginosa with different growth rates. Int Biodeter Bodidegr 97:1–6
Shen H, Niu Y, Xie P et al (2011) Morphological and physiological changes in Microcystis aeruginosa as a result of interactions with heterotrophic bacteria. Freshwater Biol 56:1065–1080
Shi SY, Liu YD, Shen YW et al (2006) Lysis of Aphanizomenon Xos-aquae (Cyanobacterium) by a bacterium Bacillus cereus. Biol Control 39:345–351
Song ZF, An J, Fu GH (2011) Isolation and characterization of an aerobic denitrifying Bacillus sp. YX-6 from shrimp culture ponds. Aquaculture 319:188–193
Steppe TF, Olson JB, Paerl HW et al (1996) Consortial N2 fixation: a strategy for meeting nitrogen requirements of marine and terrestrial cyanobacterial mats. FEMS Microbiol Ecol 21:149–156
Vaitomaa J, Rantala A, Halinen K et al (2003) Quantitative real-time PCR for determination of microcystin synthetase E copy numbers for Microcystis and Anabaena in lakes. Appl Environ Microbiol 69:7289–7297
Verschuere L, Rombaut G, Sorgeloos P et al (2000) Probiotic bacteria as biological control agents in aquaculture. Microbiol Mol Biol Rev 64:655–671
Wang Q, Garrity GM, Tiedje JM (2007) Naive Bayesian classifier for rapid assignment of rRNA sequences into the new bacterial taxonomy. Appl Environ Microbiol 73:5261–5267
Wang XY, Xie MJ, Wu W et al (2013) Differential sensitivity of colonial and unicellular Microcystis strains to an algicidal bacterium Pseudomonas aeruginosa. J Plankton Res 35:1172–1176
Wang WJ, Zhang YL, Shen H et al (2015) Changes in the bacterial community and extracellular compounds associated with the disaggregation of Microcystis colonies. Biochem Syst Ecol 61:62–66
Wang W, Shen H, Shi P et al (2016) Experimental evidence for the role of heterotrophic bacteria in the formation of Microcystis colonies. J Appl Phycol 28:1111–1123
Whitton BA (1973) Interactions with other organisms. In: Carr NG, Whitton BA (eds) The Biology of Blue-green Algae. Blackwell, Oxford, pp 415–433
Worm J, Søndergaard M (1998) Dynamics of heterotrophic bacteria attached to Microcystis spp. (Cyanobacteria). Aquat Microb Ecol 14(1):19–28
Wu ZX, Gan NQ, Huang Q et al (2007) Response of Microcystis to copper stress - do phenotypes of Microcystis make a difference in stress tolerance? Environ Pollut 147:324–330
Xiao Y, Gan NQ, Liu J et al (2012) Heterogeneity of buoyancy in response to light between two buoyant types of cyanobacterium Microcystis. Hydrobiologia 679:297–311
Xu YT, Yi L, Zhao GW et al (2017) Flocculation effect of Shinella sp. xn-1 on Microcystis aeruginosa. Microbiol China 44:1808–1816 (In Chinese)
Yang Z, Kong FX (2012) Formation of large colonies: a defense mechanism of Microcystis aeruginosa under continuous grazing pressure by flagellate Ochromonas sp. J Limnol l71:61–66
Yang Z, Kong FX, Shi XL et al (2008) Changes in the morphology and polysaccharide content of Microcystis aeruginosa (Cyanobacteria) during flagellate grazing. J Phycol 44:716–720
Yoshida M, Yoshida T, Takashima Y et al (2007) Dynamics of microcystin-producing and non-microcystin-producing Microcystis populations is correlated with nitrate concentration in a Japanese lake. FEMS Microbiol Lett 266:49–53
Yu GL, Song LR, Li RH (2007) Taxonomic notes on water bloom forming Microcystis species (Cyanophyta) from China—an example from samples of the Dianchi Lake. Acta Phytotaxon Sin 45:727–741
Zhang B, Zhang SL, Chen CX (2009) Review on chemical control of Microcystis. J Hydroecol 2:124–128
Zhao Y, Zhang W, Xu W et al (2012) Effects of potential probiotic Bacillus subtilis T13 on growth, immunity and disease resistance against Vibrio splendidus infection in juvenile sea cucumber Apostichopus japonicus. Fish Shellfish Immun 32:750–755
Zhou S, Yin H, Tang S et al (2016) Physiological responses of Microcystis aeruginosa against the algicidal bacterium Pseudomonas aeruginosa. Ecotoxicol Environ Saf 127:214–221
Zhu X, Shen Y, Chen X et al (2016) Biodegradation mechanism of microcystin-LR by a novel isolate of Rhizobium sp. TH and the evolutionary origin of the mlrA gene. Int Biodeter Bodidegr 115:17–25
Funding
This study was financially supported by the National Natural Science Foundation of China (Grant No. 31772857 and 31640009), the Natural Science Foundation Grant of Tianjin (Grant Nos. 17JCYBJC29500 and 16JCYBJC29900), the Modern Aqua-ecology and Health Aquaculture Innovation Team of Tianjin (Grant No. TD-135089), and the Tianjin Agricultural University Key Laboratory of Aqua-ecology platform project (Grant No. 02).
Author information
Authors and Affiliations
Corresponding author
Additional information
Responsible editor: Vitor Manuel Oliveira Vasconcelos
Publisher’s note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Bi, X., Dai, W., Wang, X. et al. Effects of Bacillus subtilis on the growth, colony maintenance, and attached bacterial community composition of colonial cyanobacteria. Environ Sci Pollut Res 26, 14977–14987 (2019). https://doi.org/10.1007/s11356-019-04902-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11356-019-04902-y