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mitochondrial evolution, eukaryotic evolution, anaerobic mitochondria, mitosomes, hydrogenosomes, Cryptosporidium, Naegleria, Blastocystis, microsporidia, eukaryotic microbiome, microbe-microbe interactions
United Kingdom

Biography

Dr. Anastasios Tsaousis is the Principal Investigator of the Laboratory of Molecular and Evolutionary Parasitology at the University of Kent. The current research of his laboratory is focused on the investigations of the adaptations of microbial eukaryotic organisms (e.g. Cryptosporidium, Blastocystis, Naegleria, Gregarines, ciliates), and their course in parasitic evolution and diversity. To accomplish this, his laboratory is combining detailed bioinformatics analyses of newly generated genomic/transcriptomic/metabolomic results with field, cell biological and biochemical methods to investigate the parasitic and free-living microbial eukaryotes living in diverse and extreme environments. He has currently obtained funding from the Biotechnology and Biological Sciences Research Council, the Bill and Melinda Gates Foundation, the Gordon and Betty Moore Foundation and the Royal Society.

Activities

Employment (7)

University of Kent: Canterbury, GB

2020-10-01 to present | Reader in Molecular and Evolutionary Parasitology (School of Biosciences)
Employment
Source: Self-asserted source
Anastasios Tsaousis

University of Kent: Canterbury, Kent, GB

2018-10-01 to 2020-09-30 | Senior Lecturer (School of Biosciences)
Employment
Source: Self-asserted source
Anastasios Tsaousis

University of Kent: Canterbury, Kent, GB

2013-07-01 to 2018-09-30 | Lecturer (School of Biosciences)
Employment
Source: Self-asserted source
Anastasios Tsaousis

University of Saskatchewan: Saskatoon, SK, CA

2013-02-01 to 2013-06-30 | Postdoctoral Researcher (Soil Microbiology)
Employment
Source: Self-asserted source
Anastasios Tsaousis

Univerzita Karlova: Praha, CZ

2012-02-01 to 2013-01-30 | Postdoctoral Researcher (Parasitology)
Employment
Source: Self-asserted source
Anastasios Tsaousis

Dalhousie University: Halifax, NS, CA

2008-01-25 to 2012-01-31 | Postdoctoral Researcher (Molecular Biology and Biochemistry)
Employment
Source: Self-asserted source
Anastasios Tsaousis

Cyprus Institute of Neurology and Genetics: Nicosia, CY

2003-11-01 to 2004-08-31 | Research technologist (Electron Microscopy and Pathology)
Employment
Source: Self-asserted source
Anastasios Tsaousis

Education and qualifications (2)

Newcastle University: Newcastle upon Tyne, Newcastle upon Tyne, GB

2004-09-01 to 2007-12-11 | PhD (School of Biology)
Education
Source: Self-asserted source
Anastasios Tsaousis

University of Crete - Voutes Campus: Heraklion, GR

1999-09-17 to 2003-07-31 | Ptychio (BSc degree) (Biology)
Education
Source: Self-asserted source
Anastasios Tsaousis

Professional activities (3)

Protistology-UK: London, GB

2018-06-01 to present | Vice President
Membership
Source: Self-asserted source
Anastasios Tsaousis

Microbiology Society: London, London, GB

2016-01-01 to present | Member (Eukaryotic Division)
Membership
Source: Self-asserted source
Anastasios Tsaousis

International Society for Evolutionary Protistology: Halifax, CA

2010-07-06 to 2020-12-20 | Membership Director
Service
Source: Self-asserted source
Anastasios Tsaousis

Funding (1)

Exploring the anaerobic adaptations of the mitochondrion-related organelles of Blastocystis

2015-03-31 to 2018-03-30 | Grant
Biotechnology and Biological Sciences Research Council (Swindon, GB)
GRANT_NUMBER: BB/M009971/1
GRANT_NUMBER: BB/M009971/1
Source: Self-asserted source
Anastasios Tsaousis via DimensionsWizard

Works (50 of 63)

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<xhtml:span xmlns:xhtml="http://www.w3.org/1999/xhtml" xml:lang="en">Effect of Antibiotic Administration on&#160;Blastocystis&#160;Persistence and Gut Microbiome-Metabolome Dynamics in an Irritable Bowel Syndrome Longitudinal Case Study </xhtml:span>

2025-03-26 | Preprint
Contributors: Jamie M. Newton; William JS Edwards; Gary S. Thompson; Eleni Gentekaki; Anastasios D. Tsaousis
Source: check_circle
Crossref

Update on Blastocystis: highlights from the Fourth International Blastocystis Conference

Open Research Europe
2025-03-07 | Journal article
Contributors: Ana M. Figueiredo; Daisy Shaw; Varol Tunali; Eleni Gentekaki; Anastasios D. Tsaousis; David Carmena
Source: check_circle
Crossref

<xhtml:span xmlns:xhtml="http://www.w3.org/1999/xhtml" xml:lang="en">Effect of Antibiotic Administration on&#160;Blastocystis&#160;Persistence and Gut Microbiome-Metabolome Dynamics in an Irritable Bowel Syndrome Longitudinal Case Study </xhtml:span>

2025-01-28 | Preprint
Contributors: Jamie M. Newton; William JS Edwards; Gary S. Thompson; Eleni Gentekaki; Anastasios D. Tsaousis
Source: check_circle
Crossref

Relationship between Blastocystis infection and clinical outcomes: A scoping review protocol

Open Research Europe
2025-01-20 | Journal article
Contributors: Varol Tunali; Blin Nagavci; David Carmena; Lucy J. Robertson; Funda Doğruman Al; Eleni Gentekaki; Anastasios D. Tsaousis
Source: check_circle
Crossref

Update on Blastocystis: highlights from the Fourth International Blastocystis Conference

Open Research Europe
2025-01-20 | Journal article
Contributors: Ana M. Figueiredo; Daisy Shaw; Varol Tunali; Eleni Gentekaki; Anastasios D. Tsaousis; David Carmena
Source: check_circle
Crossref

Epidemiology and transmission patterns of Cryptosporidium spp., and Giardia duodenalis within a One Health framework in rural areas of Eastern Algeria

Parasitology
2024-12-18 | Journal article
Contributors: Sadiya Maxamhud; Nassiba Reghaissia; AbdElKarim Laatamna; Eleni Gentekaki; Anastasios D. Tsaousis
Source: check_circle
Crossref

Local High-Protein, Plant-Based Ready-to-Use Therapeutic Food Enhances Recovery from Malnutrition in Rats

2024-11-23 | Preprint
Contributors: Aurélie Bechoff; Peter Akomo; Molly Muleya; Anastasios D. Tsaousis; Charoula Konstantia Nikolaou; Laura Utume; Aviv Schneider; Mona Khalaf; Ram Reifen; Efrat Monsonego-Ornan
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Crossref

<xhtml:span xmlns:xhtml="http://www.w3.org/1999/xhtml" xml:lang="en">Effect of Antibiotic Administration on&#160;Blastocystis&#160;Persistence and Gut Microbiome-Metabolome Dynamics in Irritable Bowel Syndrome </xhtml:span>

2024-10-03 | Preprint
Contributors: Jamie M. Newton; William JS Edwards; Gary S. Thompson; Eleni Gentekaki; Anastasios D. Tsaousis
Source: check_circle
Crossref

The impact of antibiotics on the presence of the protozoan anaerobeBlastocystisand the surrounding microbiome: a case study

2024-07-26 | Preprint
Contributors: Jamie M. Newton; William JS. Edwards; Gary Thompson; Eleni Gentekaki; Anastasios D. Tsaousis
Source: check_circle
Crossref

Global Prevalence ofCryptosporidiumInfections in Cattle andC. parvum genotypedistribution: A Meta-Analysis

2024-07-16 | Preprint
Contributors: Rachel Buchanan; Eleni Matechou; Frank Katzer; Anastasios D. Tsaousis; Marta Farré
Source: check_circle
Crossref

Advancing research on Blastocystis through a One Health approach

Open Research Europe
2024-07-12 | Journal article
Contributors: Anastasios D. Tsaousis; Eleni Gentekaki; C. Rune Stensvold
Source: check_circle
Crossref

Blastocystis: A Mysterious Member of the Gut Microbiome

Microorganisms
2024-02-24 | Journal article
Contributors: Mehmet Aykur; Erdoğan Malatyalı; Filiz Demirel; Burçak Cömert-Koçak; Eleni Gentekaki; Anastasios D. Tsaousis; Funda Dogruman-Al
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Crossref
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The Cow Gutbiome CY Study: Investigating the Composition of the Cattle Gut microBIOME in Health and Infectious Disease Transmission in CYprus

2024-01-12 | Preprint
Contributors: Daphne E Mavrides; Maria Liapi; Despo Ierodiakonou; Christodoulos Pipis; Stavros Malas; Eleni Gentekaki; Anastasios D. Tsaousis
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grade
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Circulation and colonisation of Blastocystis subtypes in schoolchildren of various ethnicities in rural northern Thailand

Epidemiology and Infection
2023 | Journal article
Contributors: Abby McCain; Lucsame Gruneck; Siam Popluechai; Anastasios D. Tsaousis; Eleni Gentekaki
Source: check_circle
Crossref

Circulation and colonisation of Blastocystis subtypes in schoolchildren of various ethnicities in rural northern Thailand – Erratum

Epidemiology and Infection
2023 | Journal article
Contributors: Abby McCain; Lucsame Gruneck; Siam Popluechai; Anastasios D. Tsaousis; Eleni Gentekaki
Source: check_circle
Crossref

Study of the economic impact of cryptosporidiosis in calves after implementing good practices to manage the disease on dairy farms in Belgium, France, and the Netherlands

Current Research in Parasitology & Vector-Borne Diseases
2023 | Journal article
Contributors: Maud Roblin; Evi Canniere; Anne Barbier; Yvonne Daandels; Martine Dellevoet-Groenewegen; Pedro Pinto; Anastasios Tsaousis; Hélène Leruste; Julii Brainard; Paul R. Hunter et al.
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Crossref

A cell-free strategy for host-specific profiling of intracellular antibiotic sensitivity and resistance

npj Antimicrobials and Resistance
2023-12-18 | Journal article
Contributors: Kameshwari Chengan; Charlotte Hind; Maria Stanley; Matthew E. Wand; Lakshmeesha K. Nagappa; Kevin Howland; Tanith Hanson; Rubén Martín-Escolano; Anastasios D. Tsaousis; José A. Bengoechea et al.
Source: check_circle
Crossref

Molecular Identification of Cryptosporidium spp., and Giardia duodenalis in Dromedary Camels (Camelus dromedarius) from the Algerian Sahara

Parasitologia
2023-04-14 | Journal article
Contributors: Sadiya Maxamhud; Nassiba Reghaissia; AbdElkarim Laatamna; Houssem Samari; Nacira Remdani; Eleni Gentekaki; Anastasios D. Tsaousis
Source: check_circle
Crossref
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A cell-free strategy for profiling intracellular antibiotic sensitivity and resistance

2023-04-13 | Preprint
Contributors: Kameshwari Chengan; Charlotte Hind; Lakshmeesha Nagappa; Matthew E. Wand; Tanith Hanson; Ruben Martin Escolano; Anastasios Tsaousis; José A Bengoechea; J. Mark Sutton; Christopher M Smales et al.
Source: check_circle
Crossref

Identification and Molecular Characterization of Four New Blastocystis Subtypes Designated ST35-ST38

Microorganisms
2022-12-23 | Journal article
Contributors: Jenny G. Maloney; Aleksey Molokin; Raimundo Seguí; Pablo Maravilla; Fernando Martínez-Hernández; Guiehdani Villalobos; Anastasios D. Tsaousis; Eleni Gentekaki; Carla Muñoz-Antolí; Debora R. Klisiowicz et al.
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First Epidemiological Report on the Prevalence and Associated Risk Factors of Cryptosporidium spp. in Farmed Marine and Wild Freshwater Fish in Central and Eastern of Algeria

Acta Parasitologica
2022-09 | Journal article
Contributors: Nassiba Reghaissia; Sadiya Maxamhud; AbdElkarim Laatamna; Houssem Samari; AbdEldjalil Dahmane; Rabeh Berima; Amine Abdelli; Ahcene Hakem; Djamel Baroudi; Anastasios D. Tsaousis
Source: check_circle
Crossref

High Occurrence of Zoonotic Subtypes of <i>Cryptosporidium</i><i>parvum</i> in Cypriot Dairy Farms

Microorganisms
2022-02 | Journal article | Author
Contributors: Sumaiya Hoque; Daphne E. Mavrides; Pedro Pinto; Silvia Costas; Nisa Begum; Claudia Azevedo-Ribeiro; MARIA LIAPI; Martin Kváč; Stavros Malas; Eleni Gentekaki et al.
Source: check_circle
Multidisciplinary Digital Publishing Institute

Metabolic Fluctuations in the Human Stool Obtained from <i>Blastocystis</i> Carriers and Non-Carriers

Metabolites
2021-12 | Journal article | Author
Contributors: Emma L. Betts; Jamie M. Newton; gary Thompson; Fakhriddin SARZHANOV; Vasana Jinatham; Moon-Ju Kim; SIAM POPLUECHAI; Funda Dogruman-Al; Eun-Jeong Won; Eleni Gentekaki et al.
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Multidisciplinary Digital Publishing Institute

Repurposing in vitro approaches for screening anti-parasitic drugs against the brain-eating amoeba Naegleria fowleri

International Journal for Parasitology: Drugs and Drug Resistance
2021-12 | Journal article
Contributors: Rubén Martín-Escolano; Lyto Yiangou; Eleanna Kazana; Gary K. Robinson; Martin Michaelis; Anastasios D. Tsaousis
Source: check_circle
Crossref

Cross-Border Investigations on the Prevalence and Transmission Dynamics of <i>Cryptosporidium</i> Species in Dairy Cattle Farms in Western Mainland Europe

Microorganisms
2021-11 | Journal article | Author
Contributors: Pedro Pinto; Cláudia A. Ribeiro; Sumaiya Hoque; Ourida Hammouma; Hélène Leruste; Sébastien Détriché; evi Canniere; Yvonne Daandels; Martine Dellevoet; Janine Roemen et al.
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Multidisciplinary Digital Publishing Institute

Prototheca bovis, a unicellular achlorophyllous trebouxiophyte green alga in the healthy human intestine

Journal of Medical Microbiology
2021-09-06 | Journal article
Contributors: Vasana Jinatham; Diego M. Cantoni; Ian R. Brown; Thanakrit Vichaslip; Picha Suwannahitatorn; Siam Popluechai; Anastasios D. Tsaousis; Eleni Gentekaki
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Crossref

Parasites, Drugs and Captivity: <i>Blastocystis</i>-Microbiome Associations in Captive Water Voles

Biology
2021-05 | Journal article | Author
Contributors: Emma L. Betts; Sumaiya Hoque; Lucy Torbe; Jessica Bailey; Hazel Ryan; Karen Toller; Vicki Breakell; Angus I. Carpenter; Alex Diana; Eleni Matechou et al.
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Multidisciplinary Digital Publishing Institute

Establishing a Metabolite Extraction Method to Study the Metabolome of Blastocystis Using NMR

Molecules
2021-05-29 | Journal article
Contributors: Jamie M. Newton; Emma L. Betts; Lyto Yiangou; Jose Ortega Roldan; Anastasios D. Tsaousis; Gary S. Thompson
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Vestiges of the bacterial signal recognition particle-based protein targeting in mitochondria.

Molecular biology and evolution
2021-04 | Journal article
Contributors: Pyrih J; Pánek T; Durante IM; Rašková V; Cimrhanzlová K; Kriegová E; Tsaousis AD; Eliáš M; Lukeš J
Source: Self-asserted source
Anastasios Tsaousis via Europe PubMed Central

A crowdsourcing semi-automatic image segmentation platform for cell biology

Computers in Biology and Medicine
2021-03 | Journal article
Contributors: Saber Mirzaee Bafti; Chee Siang Ang; Md Moinul Hossain; Gianluca Marcelli; Marc Alemany-Fornes; Anastasios D. Tsaousis
Source: check_circle
Crossref

Localization and Functional Characterization of the Alternative Oxidase inNaegleria

2020-09-26 | Preprint
Contributors: Diego Cantoni; Ashley Osborne; Najwa Taib; Gary Thompson; Eleanna Kazana; Elizabeth Edrich; Ian R. Brown; Simonetta Gribaldo; Campbell W Gourlay; Anastasios D. Tsaousis
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Crossref

A comparative ‘omics approach to candidate pathogenicity factor discovery in the brain-eating amoebaNaegleria fowleri

2020-01-16 | Preprint
Contributors: Emily K. Herman; Alex Greninger; Mark van der Giezen; Michael L. Ginger; Inmaculada Ramirez-Macias; Haylea C. Miller; Matthew J. Morgan; Anastasios D. Tsaousis; Katrina Velle; Romana Vargová et al.
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Crossref

NMR metabolomics reveals effects of Cryptosporidium infections on host cell metabolome

Gut Pathogens
2019-12 | Journal article
Contributors: Christopher N. Miller; Charalampos G. Panagos; William R. T. Mosedale; Martin Kváč; Mark J. Howard; Anastasios D. Tsaousis
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Crossref

Naegleria gruberi plasmids v1

2019-10-03 | Preprint
Contributors: Anastasios D. Tsaousis; Eleana Kazana; Tobias von der Haar
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Crossref

The Symbiotic Spectrum: Where Do the Gregarines Fit?

Trends in Parasitology
2019-09 | Journal article
Contributors: Sonja Rueckert; Emma L. Betts; Anastasios D. Tsaousis
Source: check_circle
Crossref

Transfection of Naegleria gruberi v3

2019-06-24 | Preprint
Contributors: Anastasios D. Tsaousis; Eleanna Kazana
Source: check_circle
Crossref

A Cell Culture Platform for the Cultivation of Cryptosporidium parvum.

Current protocols in microbiology
2019-02 | Journal article
Contributors: Jossé L; Bones AJ; Purton T; Michaelis M; Tsaousis AD
Source: Self-asserted source
Anastasios Tsaousis via Europe PubMed Central

Successful Genetic Transfection of the Colonic Protistan Parasite Blastocystis for Reliable Expression of Ectopic Genes

Scientific Reports
2019-02-28 | Journal article
Contributors: Feng-Jun Li; Anastasios D. Tsaousis; Tracy Purton; Vincent T. K. Chow; Cynthia Y. He; Kevin S. W. Tan
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Crossref

Past and future trends of Cryptosporidium in vitro research

Experimental Parasitology
2019-01 | Journal article
Contributors: Alexander J. Bones; Lyne Jossé; Charlotte More; Christopher N. Miller; Martin Michaelis; Anastasios D. Tsaousis
Source: check_circle
Crossref

Localization of Fe‐S Biosynthesis Machinery in Cryptosporidium parvum Mitosome

Journal of Eukaryotic Microbiology
2018-11 | Journal article
Contributors: Christopher N. Miller; Lyne Jossé; Anastasios D. Tsaousis
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Crossref

The Human Gut Colonizer Blastocystis Respires Using Complex II and Alternative Oxidase to Buffer Transient Oxygen Fluctuations in the Gut.

Frontiers in Cellular and Infection Microbiology
2018-10 | Journal article
Contributors: Tsaousis AD; Hamblin KA; Elliott CR; Young L; Rosell-Hidalgo A; Gourlay CW; Moore AL; van der Giezen M
Source: Self-asserted source
Anastasios Tsaousis via Europe PubMed Central

High diversity of Blastocystis subtypes isolated from asymptomatic adults living in Chiang Rai, Thailand.

Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases
2018-08 | Journal article
Contributors: Yowang A; Tsaousis AD; Chumphonsuk T; Thongsin N; Kullawong N; Popluechai S; Gentekaki E
Source: Self-asserted source
Anastasios Tsaousis via Europe PubMed Central

Identification and characterisation of a cryptic Golgi complex in Naegleria gruberi

Journal of Cell Science
2018-04-01 | Journal article
Contributors: Emily K. Herman; Lyto Yiangou; Diego M. Cantoni; Christopher N. Miller; Francine Marciano-Cabral; Erin Anthonyrajah; Joel B. Dacks; Anastasios D. Tsaousis
Source: check_circle
Crossref

Genetic diversity of Blastocystis in non-primate animals.

Parasitology
2018-01 | Journal article
Contributors: Betts EL; Gentekaki E; Thomasz A; Breakell V; Carpenter AI; Tsaousis AD
Source: Self-asserted source
Anastasios Tsaousis via Europe PubMed Central
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Acquired resistance to oxaliplatin is not directly associated with increased resistance to DNA damage in SK-N-ASrOXALI4000, a newly established oxaliplatin-resistant sub-line of the neuroblastoma cell line SK-N-AS.

PloS one
2017 | Journal article
Contributors: Saintas E; Abrahams L; Ahmad GT; Ajakaiye AM; AlHumaidi AS; Ashmore-Harris C; Clark I; Dura UK; Fixmer CN; Ike-Morris C et al.
Source: Self-asserted source
Anastasios Tsaousis via Europe PubMed Central

A cell culture platform for Cryptosporidium that enables long-term cultivation and new tools for the systematic investigation of its biology.

International journal for parasitology
2017-11 | Journal article
Contributors: Miller CN; Jossé L; Brown I; Blakeman B; Povey J; Yiangou L; Price M; Cinatl J; Xue WF; Michaelis M et al.
Source: Self-asserted source
Anastasios Tsaousis via Europe PubMed Central

Identification and characterisation of the cryptic Golgi Apparatus in Naegleria gruberi

2017-11-18 | Other
Contributors: Emily K. Herman; Lyto Yiangou; Diego M. Cantoni; Christopher N. Miller; Francine Marciano-Cabral; Erin Anthonyrajah; Joel B. Dacks; Anastasios D. Tsaousis
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Crossref

Report of the 2017 Protistology-UK Spring Meeting.

European journal of protistology
2017-10 | Journal article
Contributors: Rueckert S; Tsaousis AD
Source: Self-asserted source
Anastasios Tsaousis via Europe PubMed Central

Extreme genome diversity in the hyper-prevalent parasitic eukaryote Blastocystis.

PLoS biology
2017-09 | Journal article
Contributors: Gentekaki E; Curtis BA; Stairs CW; Klimeš V; Eliáš M; Salas-Leiva DE; Herman EK; Eme L; Arias MC; Henrissat B et al.
Source: Self-asserted source
Anastasios Tsaousis via Europe PubMed Central

Evolutionary cell biology: functional insight from "endless forms most beautiful".

Molecular biology of the cell
2015-12 | Journal article
Contributors: Richardson E; Zerr K; Tsaousis A; Dorrell RG; Dacks JB
Source: Self-asserted source
Anastasios Tsaousis via Europe PubMed Central
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Peer review (11 reviews for 8 publications/grants)

Review activity for BMC microbiology (1)
Review activity for BMC research notes (1)
Review activity for Microbial pathogenesis. (1)
Review activity for Parasites & vectors. (3)
Review activity for Parasitology research. (2)
Review activity for PLoS neglected tropical diseases (1)
Review activity for PloS one. (1)
Review activity for PLOS pathogens : (1)