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1. Deletion the C-terminal peptides of Vibrio harveyi phospholipase D significantly improved its enzymatic properties

Author:
Wang, Fanghua; Wu, Zongze; Abousalham, Abdelkarim; Yang, Bo; Wang, Yonghua
Source:
International journal of biological macromolecules 2019 v.129 pp. 1140-1147
ISSN:
0141-8130
Subject:
Vibrio harveyi,   etc   ; amino acids; binding properties; catalytic activity; mutants; nitrophenols; pH; peptides; phospholipase D; phospholipids; temperature;     Show all 11 Subjects
Abstract:
... A novel phospholipase D that originate from marine Vibrio harveyi (VhPLD) was recombinant expressed and biochemically characterized. Moreover, effects of C-terminal peptides on catalytic and interfacial binding properties of VhPLD were investigated by constructing two truncated mutants (VhPLD-Δ(472–483) and VhPLD-Δ(437–483)). Optimal reaction temperature and pH value for wild-type VhPLD (VhPLD-WT) ...
DOI:
10.1016/j.ijbiomac.2018.12.097

2. Effective removal of a range of Ti/Ri plasmids using a pBBR1-type vector having a repABC operon and a lux reporter system

Author:
Yamamoto, Shinji; Sakai, Ayako; Agustina, Vita; Moriguchi, Kazuki; Suzuki, Katsunori
Source:
Applied microbiology and biotechnology 2018 v.102 no.4 pp. 1823-1836
ISSN:
0175-7598
Subject:
Vibrio harveyi,   etc   ; Agrobacterium; RNA; acetosyringone; bacteria; operon; plasmids; virulence;     Show all 8 Subjects
Abstract:
... Ti and Ri plasmids of pathogenic Agrobacterium strains are stably maintained by the function of a repABC operon and have been classified into four incompatibility groups, namely, incRh1, incRh2, incRh3, and incRh4. Removal of these plasmids from their bacterial cells is an important step in determining strain-specific virulence characteristics and to construct strains useful for transformation. He ...
DOI:
10.1007/s00253-017-8721-7

3. Characterization, solubility and antibacterial activity of inclusion complex of questin with hydroxypropyl-β-cyclodextrin

Author:
Guo, Lei; Cao, Xi; Yang, Shulin; Wang, Xintong; Wen, Ying; Zhang, Fei; Chen, Hui; Wang, Le
Source:
3 Biotech 2019 v.9 no.4 pp. 123
ISSN:
2190-572X
Subject:
Vibrio harveyi,   etc   ; agar; antibacterial properties; antibiotics; aquaculture; mixing; nuclear magnetic resonance spectroscopy; thin layer chromatography; water solubility;     Show all 9 Subjects
Abstract:
... To increase the water solubility of questin and broaden its application in preventing and treating Vibrio diseases in aquaculture, an inclusion complex of questin with 2-hydroxypropyl-β-cyclodextrin (HP-β-CD) was prepared by stirring and coevaporation strategy. The results of thin-layer chromatography and nuclear magnetic resonance spectrum confirmed the inclusion of questin into HP-β-CD. The aque ...
DOI:
10.1007/s13205-019-1663-2

4. Phenotypic Heterogeneity Generated by Histidine Kinase-Based Signaling Networks

Author:
Jung, Kirsten; Brameyer, Sophie; Fabiani, Florian; Gasperotti, Ana; Hoyer, Elisabeth
Source:
Journal of molecular biology 2019
ISSN:
0022-2836
Subject:
Vibrio harveyi,   etc   ; Escherichia coli; RNA; bacteria; environmental factors; histidine; phenotype; phenotypic variation; pyruvic acid; quorum sensing; signal transduction;     Show all 11 Subjects
Abstract:
... A complex relationship exists between environmental factors, signaling networks and phenotypic individuality in bacteria. In this review, we will focus on the organization, function and control points of multiple-input histidine kinase-based signaling cascades as a source of phenotypic heterogeneity. In particular, we will examine the quorum sensing cascade in Vibrio harveyi and the pyruvate senso ...
DOI:
10.1016/j.jmb.2019.03.032

5. In Vitro Antibacterial and Synergistic Effect of Chitosan-Phytochemical Conjugates Against Antibiotic Resistant Fish Pathogenic Bacteria

Author:
Charway, Grace N. A.; Park, Seulki; Yu, Daeung; Je, Jae-Young; Kim, Do-Hung; Jung, Won-Kyo; Kim, Young-Mog
Source:
Indian journal of microbiology 2019 v.59 no.1 pp. 116-120
ISSN:
0046-8991
Subject:
Vibrio harveyi,   etc   ; Photobacterium; animal pathogenic bacteria; antibacterial properties; antibiotic resistance; erythromycin; farmed fish; minimum inhibitory concentration; oxytetracycline; synergism;     Show all 10 Subjects
Abstract:
... Chitosan-phytochemical conjugates exhibited significant antibacterial effect with minimum inhibitory concentration (MIC) ranging from 128 to 2048 µg/ml against antibiotic-resistant fish pathogenic bacteria such as Edwardseilla tarda, Vibrio harveyi and Photobacterium damselaewhich were isolated from Korean cultured fish. Furthermore, the MIC values of old-fashioned antibiotics such as erythromycin ...
DOI:
10.1007/s12088-018-0750-0

6. Multiplex PCR using YeaD and 16S rRNA gene to identify major pathogens in vibriosis of Litopenaeus vannamei

Author:
Han, Yeong-Jong; Jo, Ara; Kim, So-Won; Lee, Hee-Eun; Kim, Young Chul; Jeong, Hyun Do; Choi, Yung Hyun; Kim, Suhkmann; Cha, Hee-Jae; Kim, Heui-Soo
Source:
Genes & genomics 2019 v.41 no.1 pp. 35-42
ISSN:
1976-9571
Subject:
Vibrio harveyi,   etc   ; DNA; DNA primers; Litopenaeus vannamei; Vibrio alginolyticus; Vibrio parahaemolyticus; bioinformatics; genes; pathogens; polymerase chain reaction; ribosomal RNA; vibriosis;     Show all 12 Subjects
Abstract:
... The Vibrio species causing major diseases in Litopenaeus vannamei are Vibrio harveyi, Vibrio alginolyticus, and Vibrio parahaemolyticus. For multiplex PCR primers, YeaD was used to detect the three Vibrio species. Bioinformatic analysis such as MultiPLX and primer-BLAST was used to design stable and species-specific multiplex PCR primers. Multiplex PCR results showed clear band patterns with bands ...
DOI:
10.1007/s13258-018-0736-7

7. Immune response and resistance of Pacific white shrimp larvae administered probiotic, prebiotic, and synbiotic through the bio-encapsulation of Artemia sp.

Author:
Hamsah, Hamsah; Widanarni, Widanarni; Alimuddin, Alimuddin; Yuhana, Munti; Junior, Muhammad Zairin; Hidayatullah, Dendi
Source:
Aquaculture international 2019 v.27 no.2 pp. 567-580
ISSN:
0967-6120
Subject:
Vibrio harveyi,   etc   ; Artemia; Litopenaeus vannamei; Pseudoalteromonas piscicida; bioencapsulation; disease resistance; enzyme activity; genes; hemocytes; immune response; larvae; lipopolysaccharides; monophenol monooxygenase; postlarvae; prebiotics; probiotics; rearing; respiratory burst; serine; shrimp;     Show all 20 Subjects
Abstract:
... This study aimed to evaluate the immune response and the disease resistance of Pacific white shrimp (Litopenaeus vannamei) larvae administered probiotic Pseudoalteromonas piscicida 1Ub 10⁶ CFU mL⁻¹, prebiotic mannan-oligosaccharide (MOS) 12 mg L⁻¹, and synbiotic (probiotic P. piscicida 1Ub 10⁶ CFU mL⁻¹ and 12 mg L⁻¹ prebiotic MOS) through the bio-encapsulation of Artemia sp. The bio-encapsulation ...
DOI:
10.1007/s10499-019-00346-w

8. A new 5-plex PCR detection method for acute hepatopancreatic necrosis disease (AHPND)-causing Vibrio parahaemolyticus strains

Author:
Devadas, S.; Bhassu, S.; Soo, T.C.C.; Yusoff, F.M.; Shariff, M.
Source:
Aquaculture 2019 v.503 pp. 373-380
ISSN:
0044-8486
Subject:
Vibrio harveyi,   etc   ; Photorhabdus; Vibrio campbellii; Vibrio parahaemolyticus; antibiotic resistance; bacteria; diagnostic techniques; disease transmission; genes; hemolysins; necrotizing hepatopancreatitis; plasmids; polymerase chain reaction; ribosomal RNA; tetracycline; toxins;     Show all 16 Subjects
Abstract:
... Acute hepatopancreatic necrosis disease (AHPND) is a shrimp disease caused by a unique strain of Vibrio parahaemolyticus (VpAHPND). This strain contains a highly pathogenic ~69 kbp (pVA1) plasmid encoding PirAvp and/or PirBvp deadly toxins. The pVA1-like plasmid is also reported to be found in Vibrio harveyi, Vibrio campbellii and Vibrio owensii. Therefore, prompt detection of the bacterial specie ...
DOI:
10.1016/j.aquaculture.2019.01.022

9. Genetic analysis of disease resistance to Vibrio harveyi by challenge test in Chinese tongue sole (Cynoglossus semilaevis)

Author:
Li, Yangzhen; Wang, Lei; Yang, Yingming; Li, Xue; Dai, Huan; Chen, Songlin
Source:
Aquaculture 2019 v.503 pp. 430-435
ISSN:
0044-8486
Subject:
Vibrio harveyi,   etc   ; Cynoglossus semilaevis; body weight; disease resistance; genetic analysis; genetic correlation; genetic improvement; growth performance; growth traits; guidelines; heritability; linear models; mortality; selection methods; threshold models; vibriosis;     Show all 16 Subjects
Abstract:
... Recently, Vibrio harveyi has emerged as an important pathogenic disease with a high mortality rate (50%–70%) in Chinese tongue sole. The aim of this study was to estimate genetic parameters for resistance to V. harveyi in Chinese tongue sole and to evaluate the genetic correlation between resistance and growth traits (i.e. body weight and total length) (involving 50 full-sib families and 8547 indi ...
DOI:
10.1016/j.aquaculture.2019.01.011

10. Bacterial population in intestines of white shrimp, Litopenaeus vannamei fed a synbiotic containing Lactobacillus plantarum and galactooligosaccharide

Author:
Huynh, Truong‐Giang; Hu, Shao‐Yang; Chiu, Chiu‐Shia; Truong, Quoc‐Phu; Liu, Chun‐Hung
Source:
Aquaculture research 2019 v.50 no.3 pp. 807-817
ISSN:
1355-557X
Subject:
Vibrio harveyi,   etc   ; Lactobacillus plantarum; Litopenaeus vannamei; Photobacterium damselae; bacterial communities; diet; galactooligosaccharides; growth performance; health status; high-throughput nucleotide sequencing; intestinal microorganisms; intestines; shrimp; species richness; vibriosis;     Show all 15 Subjects
Abstract:
... The aims of this study were to unravel the intestinal microbiota of Litopenaeus vannamei after being fed a diet without (control) or with the synbiotic (SYN) for 60 days using next‐generation sequencing technology to see if changes in the intestinal microbiota were involved in the improved growth performance and health status of the shrimp. Next‐generation sequencing data showed that six phyla, 11 ...
DOI:
10.1111/are.13951

11. Influence of some environmental variables and addition of r-lysozyme on efficacy of Vibrio harveyi phage for therapy

Author:
Choudhury, Tanmoy Gon; Maiti, Biswajit; Venugopal, M N; Karunasagar, Indrani
Source:
Journal of biosciences 2019 v.44 no.1 pp. 8
ISSN:
0250-5991
Subject:
Vibrio harveyi,   etc   ; bacteria; bacteriophages; disease control; environmental factors; fish; in vitro studies; lysozyme; pH; salinity; seawater; shrimp; shrimp culture; therapeutics; vibriosis; virulent strains;     Show all 16 Subjects
Abstract:
... Bacteriophage therapy is a viable proposition for controlling luminous vibriosis caused by Vibrio harveyi in shrimp aquaculture. However, environmental factors influence the growth and activity of phage and affect its efficiency in controlling bacterial diseases. An essential problem in the use of vibrio phage as a therapeutic agent was the development of resistance to phage attachment, rendering ...
DOI:
10.1007/s12038-018-9830-x

12. Protective Efficacy of a Pseudoalteromonas Strain in European Abalone, Haliotis tuberculata, Infected with Vibrio harveyi ORM4

Author:
Offret, Clément; Rochard, Vincent; Laguerre, Hélène; Mounier, Jérôme; Huchette, Sylvain; Brillet, Benjamin; Le Chevalier, Patrick; Fleury, Yannick
Source:
Probiotics and antimicrobial proteins 2019 v.11 no.1 pp. 239-247
ISSN:
1867-1306
Subject:
Vibrio harveyi,   etc   ; Haliotis tuberculata; Pseudoalteromonas; abalone; antibacterial properties; aquatic invertebrates; bacteria; death; disease control; hemolymph; infectious diseases; mollusc culture; mussels; oysters; probiotics; seawater; survival rate; viability;     Show all 18 Subjects
Abstract:
... The hemolymph of healthy marine invertebrates is known to harbor antibiotic-producing bacteria belonging to the genus Pseudoalteromonas. Such strains are potential probiotics to control infectious diseases in aquaculture. In the present study, we screened a collection of Pseudoalteromonas strains isolated from the hemolymph of oyster and mussel for antimicrobial activity against Vibrio harveyi, a ...
DOI:
10.1007/s12602-018-9389-8

13. Experimental methodologies and diagnostic procedures for acute hepatopancreatic necrosis disease (AHPND)

Author:
Devadas, S.; Banerjee, S.; Yusoff, F.M.; Bhassu, S.; Shariff, M.
Source:
Aquaculture 2019 v.499 pp. 389-400
ISSN:
0044-8486
Subject:
Vibrio harveyi,   etc   ; Photorhabdus; Vibrio campbellii; Vibrio parahaemolyticus; aquaculture industry; bioassays; emerging diseases; guidelines; mortality; necrotizing hepatopancreatitis; plasmids; polymerase chain reaction; shrimp; toxins;     Show all 14 Subjects
Abstract:
... Acute hepatopancreatic necrosis disease (AHPND) is an emerging disease that has caused mass mortality in shrimp in many countries in Asia and South America. A new strain of Vibrio parahaemolyticus (VpAHPND), carrying one or more extrachromosomal ~70 kbp plasmids that encode homologues of the Photorhabdus insect-related (Pir) binary toxins (PirAvp and PirBvp) is the causative agent of AHPND. Bioass ...
DOI:
10.1016/j.aquaculture.2018.06.042

14. Antibacterial activity and action mechanism of questin from marine Aspergillus flavipes HN4-13 against aquatic pathogen Vibrio harveyi

Author:
Guo, Lei; Zhang, Fei; Wang, Xintong; Chen, Hui; Wang, Qianqian; Guo, Jiacai; Cao, Xi; Wang, Le
Source:
3 Biotech 2019 v.9 no.1 pp. 14
ISSN:
2190-572X
Subject:
Vibrio harveyi,   etc   ; Aspergillus flavipes; alkaline phosphatase; antibacterial properties; antimony; bacterial growth; cell walls; colorimetry; growth curves; mechanism of action; minimum inhibitory concentration; molybdenum; pathogens; permeability; scanning electron microscopy;     Show all 15 Subjects
Abstract:
... This study investigated the antibacterial activity and mechanism of questin from marine Aspergillus flavipes HN4-13 against aquatic pathogenic Vibrio harveyi. The minimal inhibitory concentration and minimal bactericidal concentration of questin against V. harveyi strain SZ-1 and 1.8690 were determined by Oxford cup and tube dilution methods. The mechanism of action of questin against V. harveyi 1 ...
DOI:
10.1007/s13205-018-1535-1

15. Efficacy of Montanide™ ISA 763 A VG as aquatic adjuvant administrated with an inactivated Vibrio harveyi vaccine in turbot (Scophthalmus maximus L.)

Author:
Xu, Wenting; Jiao, Chenglong; Bao, Pengcheng; Liu, Qin; Wang, Pengbo; Zhang, Ruilin; Liu, Xiaohong; Zhang, Yuanxing
Source:
Fish & shellfish immunology 2019 v.84 pp. 56-61
ISSN:
1050-4648
Subject:
Vibrio harveyi,   etc   ; Scophthalmus maximus; adjuvants; antibacterial properties; antibodies; aquaculture industry; financial economics; fish diseases; humoral immunity; inactivated vaccines; innate immunity; lysozyme; pathogens; shellfish; turbot; vaccination; China;     Show all 17 Subjects
Abstract:
... Turbot (Scophthalmus maximus L.) is a commercially important fish species in China. Despite of its great economic potential, fish farms often suffer severe economic losses due to certain fish diseases. Vaccination has become a common strategy to prevent diseases caused by pathogens in aquaculture industry. However, no inactivated vaccine against Vibrio harveyi of turbot has been reported so far. I ...
DOI:
10.1016/j.fsi.2018.09.024

16. Genomic insights of Vibrio harveyi RT-6 strain, from infected “Whiteleg shrimp” (Litopenaeus vannamei) using Illumina platform

Author:
Thirugnanasambandam, R.; Inbakandan, D.; Kumar, C.; Subashni, B.; Vasantharaja, R.; Stanley Abraham, L.; Ayyadurai, N.; Sriyutha Murthy, P.; Kirubagaran, R.; Ajmal Khan, S.; Balasubramanian, T.
Source:
Molecular phylogenetics and evolution 2019 v.130 pp. 35-44
ISSN:
1055-7903
Subject:
Vibrio harveyi,   etc   ; Litopenaeus vannamei; chromosomes; disease outbreaks; gene ontology; genomics; mariculture; pathogenesis; proteins; ribosomal RNA; sequence analysis; shellfish diseases; shrimp; sustainable development; transfer RNA; unigenes; virulence;     Show all 17 Subjects
Abstract:
... The pathogenicity of “Vibriosis” in shrimps imposes prominent menace to the sustainable growth of mariculture economy. Often the disease outbreak is associated speciously with Vibrio harveyi and its closely related species. The present study investigated the complete genome of the strain V. harveyi RT-6 to explore the molecular mechanism of pathogenesis. The genome of V. harveyi possesses a single ...
DOI:
10.1016/j.ympev.2018.09.015

17. Rapid and efficient protocol to introduce exogenous DNA in Vibrio harveyi and Pseudoalteromonas sp.

Author:
Delavat, François; Bidault, Adeline; Pichereau, Vianney; Paillard, Christine
Source:
Journal of microbiological methods 2018 v.154 pp. 1-5
ISSN:
0167-7012
Subject:
Vibrio harveyi,   etc   ; Pseudoalteromonas; Vibrio campbellii; bioluminescence; electroporation; gene expression; genes; phenotypic variation; plasmids;     Show all 9 Subjects
Abstract:
... Vibrio campbellii BAA-1116 is renowned for its bioluminescence properties, and genetic tools are available to genetically track this strain. However, many other ecologically important V. harveyi strains exist, for which only few genetic tools are available. In this study, a rapid electroporation protocol was developed to transform replicative plasmids in various environmental V. harveyi and Pseudo ...
DOI:
10.1016/j.mimet.2018.09.022

18. Defining the transcription landscape of the Gram-negative marine bacterium Vibrio harveyi

Author:
Plágaro, Ander Hernández; Pearman, Peter B.; Kaberdin, Vladimir R.
Source:
Genomics 2018
ISSN:
0888-7543
Subject:
Vibrio harveyi,   etc   ; aquatic bacteria; messenger RNA; operon; phylogeny; polypeptides; regulatory sequences; starvation; temperature; transcriptome;     Show all 10 Subjects
Abstract:
... Vibrio harveyi is a Gram-negative pathogenic bacterium ubiquitously present in natural aquatic systems. Although environmental adaptability in V. harveyi may be enabled by profound reprogramming of gene expression previously observed during responses to starvation, suboptimal temperatures and other stress factors, the key characteristics of V. harveyi transcripts and operons, such as their boundar ...
DOI:
10.1016/j.ygeno.2018.10.013

19. Administration of Probiotics Improves the Brine Shrimp Production and Prevents Detrimental Effects of Pathogenic Vibrio Species

Author:
Quiroz-Guzmán, Eduardo; Vázquez-Juárez, Ricardo; Luna-González, Antonio; Balcázar, José L.; Barajas-Sandoval, Diana R.; Martínez-Díaz, Sergio F.
Source:
Marine biotechnology 2018 v.20 no.4 pp. 512-519
ISSN:
1436-2228
Subject:
Vibrio harveyi,   etc   ; Artemia; Vibrio parahaemolyticus; anti-infective agents; hatching; mortality; nauplii; probiotics;     Show all 8 Subjects
Abstract:
... In this study, we evaluated a consortium of probiotic bacteria as an environmentally-friendly strategy for controlling pathogenic Vibrio species during the brine shrimp incubation period. Probiotic strains were initially selected on basis of (i) their ability to colonize the cyst surfaces, (ii) their absence of cross-inhibitory effects, and (iii) no detrimental effect on cyst hatching. The cysts a ...
DOI:
10.1007/s10126-018-9822-8

20. Assessment of immune response in post-probiotic treated Litopenaeus vannamei challenged with Vibrio harveyi

Author:
Kumar, Aditya; Suresh Babu, P. P.; Roy, S. D.
Source:
Proceedings of the National Academy of Sciences, India, Section B: biological sciences 2018 v.88 no.2 pp. 797-802
ISSN:
0369-8211
Subject:
Vibrio harveyi,   etc   ; Bacillus licheniformis; Bacillus megaterium; Litopenaeus vannamei; immune response; probiotics; shrimp;     Show all 7 Subjects
Abstract:
... Immunological responses of Litopenaeus vannamei fed with two probiotic bacteria, Bacillus licheniformis and Bacillus megaterium were evaluated at a post probiotic treatment scenario. This shrimp fed with the probiotics individually and in combination for 60 days was fed with normal feed and the immune response was evaluated at the 10th day post probiotic treatment (PPT). The immune response was re ...
DOI:
10.1007/s40011-016-0818-8