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dr gavin Collins (B.Sc., Ph.D)



Sept. 2011:
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Contact
Microbiology,
School of Natural Sciences,
NUI Galway, University Road, Galway,
Ireland
Phone: +353 91 492390 (Internal: ext 2390)
Fax: +353 91 494958
e-mail: gavin.collins

nuigalway.ie
Location
Microbiology, Arts/Science Building
Students - Office Hours
For Office Hours:
click here
Career History
Since 2008
- Lecturer and
Group Leader, Microbiology at NUI Galway
2007
2004-2006
- Postdoctoral researcher, Microbiology at NUI Galway. In situ
physiology of non-thermophilic Crenarchaeota; anaerobic biological
wastewater treatment.
2000-2003
- Doctoral Research, NUI Galway. Microbial population dynamics in anaerobic bioreactors used to treat chloro-aromatic wastewaters.
Research Interests

-

Microbial diversity and evolution
- Microbial ecophysiology (and fitness) of yet-to-be-cultivated
microbes (especially: biotechnologically-relevant and
environmentally-important biofilms)
- Response of cold methane-producing microbes to climate change
- Nutrient cycling (groundwaters; marine; soils)
- Waste-to-bioenergy technologies
Visit the
group page for details on our research.
Memberships
- Society for General Microbiology
- American Society for Microbiology (ASM)
- International Society for Microbial Ecology (ISME)
- Environmental Sciences Association of Ireland (ESAI)
- British Biofilm Club (BBC)
- International Water Association (IWA) (ANAEROBIC DIGESTION Specialist Group and BIOFILMS Specialist Group)
Biog Sketch
During his postdoctoral career, Dr Collins mentored >35 undergraduate, 4 M.Sc.
(including one M.Sc. co-supervised by the University of Lodz, Poland)
and 10 Ph.D. theses at NUI Galway.
He was awarded his first research grant as PI in 2006 from Science
Foundation Ireland (SFI). The SFI-funded research is focused on in situ
microbial ecophysiology using microautoradiography and fluorescent in
situ hybridization (MAR-FISH) and microimaging of radiolabel uptake of biomass from cold, sewage-degrading bioreactors.
He joined the Max-Planck Institute for Marine Microbiology (MPIMM),
Bremen, Germany in 2007, where his research was focused on the role of
aerobic and anaerobic microbial processes in the N-cycle in estuarine
and intertidal sediments of the River Weser and the Wadden/North Sea.
While with the MPIMM, he joined the
M74 expedition on the
R/V Meteor
to the Pakistani accretionary wedge of the Arabian Sea.
Dr Collins founded the
Microbial Ecophysiology Laboratory at NUI Galway in 2008.
Funding sources/Awards

Reviewing Service
- Aquaculture;
- Anaerobe;
- Applied and Environmental Microbiology;
- Biodegradation;
- Bioresource Technology;
- Environmental Technology;
- Enzyme and Microbial Technology;
- FEMS Microbiology Ecology;
- Journal of Industrial Microbiology and Biotechnology;
- Microbial Ecology;
- The ISME Journal;
- Water Research;
- Water Science and Technology;
- World Journal of Microbiology and Biotechnology;
Editorial Advisory
Board Member: Environmental and Biological Monitoring Journal
(ISSN: 1875-0400 - indexed in
Chemical Abstracts, Directory of Open Access
Journals (DOAJ) ,
Google, Google Scholar, Open J-Gate, Genamics JournalSeek).
TEACHING
1st Year Science: Biology
- Microbiology for a Sustainable World
MI330 (3rd year Science: Microbiology)
- Cultivation of anaerobic microrganisms
- Public Health Microbiology

MI303 (3rd year B.Sc. in Environmental Science: Microbiology)
- Environmental Microbiology (MI318 and MI319) (12 ECTS credits)
- Microbiology Practicals
MR325 (3rd Year B.Sc. in Marine Science: Introduction to Marine Ecology)
- Viruses in the Marine
- Sediment Microbiology
- Microbiology Practicals
MR401 (4th Year B.Sc. in Marine Science: Advanced Topics in Marine Science)
MI401 (4th year Science: Microbiology)
- "Unit 4": Bioinformatics
- "Unit 13": Marine Microbiology and Biogeochemistry
MI403 (4th year B.Sc. in Environmental Science: Microbiology)
- Environmental Microbiology & Waste Management (12 ECTS credits)
Postgraduate Diploma in Applied Microbiology
MSc Ecosystem Conservation and Landscape Management
Current students: click
here for access to BLACKBOARD
Scientific Communications
- Dr Collins has published over 125 scientific communications, including >35 peer-reviewed papers in international
journals.
- Skip to bottom for link to list of oral/poster presentations and published abstracts.
- "
Researcher I.D." profile.
- "
BiomedExperts" profile.
PEER-REVIEWED JOURNAL PUBLICATIONS & BOOK CHAPTERS (March 2010)
39.
O'Flaherty, V., Collins, G. and Mahony, T. (2010) Anaerobic Digestion of Agricultural Residues, p. 259-280. In:
Ralph Mitchell and Ji-Dong Gu (eds.), Environmental Microbiology, 2nd Edition, Wiley-Blackwell.
This is the long-awaited and much-anticipated revision of the
bestselling text and reference. Based on the latest information and
investigative techniques from molecular biology and genetics, this
Second Edition offers an in-depth examination of the role of
microbiological processes related to environmental deterioration with
an emphasis on the detection and control of environmental contaminants.
Its goal is to further our understanding of the complex microbial
processes underlying environmental degradation, its detection and
control, and ultimately, its prevention.
ISBN: 978-0-470-17790-7
Hardcover
375 pages
January 2010.
This way to purchase the book.
38.
Hang Gao
,
Frank Schreiber
,
Gavin Collins
,
Marlene M Jensen,
Joel E Kostka
,
Gaute Lavik
,
Dirk de Beer
,
Huai-yang Zhou
&
Marcel M M Kuypers (2010). Aerobic denitrification in permeable Wadden Sea sediments.
Nature ISME (www.nature.com/isme),
4, 417–426.
37.
Madden, P., Chinalia, F.A., Enright, A.-M., Collins, G.,
O'Flaherty, V. (2010). PERTURBATION-INDEPENDENT COMMUNITY DEVELOPMENT
IN LOW-TEMPERATURE ANAEROBIC BIOLOGICAL WASTEWATER TREATMENT
BIOREACTORS. Biotechnology and Bioengineering. 105(1), 79-87.
36.

McKeown, R.M., Scully, C., Chinalia, F.A., Mahony, T., Lee, C.,
Collins, G. and O'Flaherty, V. (2009). Psychrophilic
methanogenic
community development during long-term cultivation of anaerobic
granular biofilms.
Nature ISME (nature.com/ismej), 3, 1231-1242.
35.
O'Reilly, J., Lee, C., Collins, G., Chinalia, F.A., Mahony, T. and
O'Flaherty, V. (2009). Quantitative and qualitative analysis of
methanogenic communities in mesophilically and psychrophilically
cultivated anaerobic granular biofilms. Water Research.
43(14),
August 2009,
Pages 3365-3374.
34.
O'Reilly, J., Chinalia, F.A., Collins, G. and O'Flaherty, V. (2009).
Cultivation of low-temperature (15C), anaerobic wastewater
treatment
granules. Letters in Applied Microbiology.
In Press.
33.
McKeown, R.M., Scully, C., Mahony, T., Collins, G. and O'Flaherty, V.
(2009). Long-term (1,243 days), low-temperature (4C), anaerobic
biotreatment of acidified wastewaters: Bioprocess performance and
physiological characteristics. Water Research. 43(6): 1611-1620.
32.
Enright, A.-M., Collins, G., O'Flaherty, V. (2009). Effect of seed sludge and operation conditions on performance and

archaeal community structure of low-temperature anaerobic
solvent-degrading bioreactors. Systematic and Applied Microbiology. 32(1): 65-79.
31.
Fermoso, F.G.,Collins, G., Bartacek, J. and Lens, P.N. (2008) Zinc deprivation of methanol-fed anaerobic granular sludge bioreactors. Journal of Industrial Microbiology and Biotechnology. 35(6): 543-55
7.
30.
Fermoso, Fernando G., Collins, Gavin, Bartacek, Jan, O'Flaherty, Vincent
and Lens, Piet. (2008). Role of Nickel in high-rate methanol degradation in anaerobic granular sludge bioreactors. Biodegradation. 19(5): 725-737.
29.
Fermoso, F.G., O'Flaherty, V., Collins, G. and Lens, P. (2008). Acidification of methanol-fed anaerobic granular sludge bioreactors by
cobalt deprivation: Induction and microbial community dynamics. Biotechnology and Bioengineering. 99(1): 49-58.
28.
McKeown, R.M., Collins, G., Chinalia, F.A., Mahony, T. and V. O'Flaherty (2008). Low-temperature anaerobic biotreatment of priority pollutants. Water Science and Technology 57(4), 499-503.
27.
Carrigg, C., Rice, O., Kavanagh, S., Collins, G. and O'Flaherty, V. (2007). DNA extraction method affects microbial community profiles from soils and sediment. Appl Microbiol Biotechnol. 77(4), 955-64.
26.
Scully, C., Collins, G. and O'Flaherty, V. (2007). Granular biofilm-based
anaerobic digestion: molecular biomonitoring and high-rate
psychrophilic treatment of phenolic wastewater. Water Science and
Technology. 55(1-2), 43-49.
25.
Enright, A.-M., Collins, G. and O'Flaherty, V. (2007). Temporal microbial diversity in solvent-degrading anaerobic granular sludge from
low-temperature (15C) wastewater treatment bioreactors. Systematic and
Applied Microbiology.30(6), 471-482.
24.
Enright, A.-M., Collins, G. and O'Flaherty, V. (2007).
Low-temperature anaerobic biological treatment of toluene-containing
wastewater. Water Research. 41(7), 1465-1472.
23.
Collins, G., Enright, A.-M., Mahony, T., Gieseke, A., de Beer, D.
and O'Flaherty, V. (2007). Determination and localization of in situ
substrate uptake by anaerobic wastewater treatment granular biofilms.
Water Science Technol. 55(8-9), 369-376.
22.
Collins, G., Kavanagh, S., McHugh, S., Connaughton, S., Kearney,
A., Rice, O., Carrigg, C., Scully, C., Bhreathnach, N., Mahony, T.,
Madden, P., Enright, A.-M. and O'Flaherty, V. (2006). Accessing the
black box of microbial diversity and ecophysiology: recent advances
through polyphasic experiments. Journal of Environmental Science and
Health, Part A. 41(5), 897-922.
21.
Collins, G., McHugh, S., Connaughton, C., Enright, A.-M.,
Kearney, A., Scully, C., Mahony, T., Madden, P. and O'Flaherty, V.
(2006). New low-temperature applications of anaerobic biological
wastewater treatment. Journal of Environmental Science and Health,
41(5), 881-95.
20.
Collins, G., Mahony, T. and O'Flaherty, V. (2006). Stability and
reproducibility of low-temperature anaerobic biological wastewater
treatment. FEMS Microbiology Ecology. 55(3), 449-459.
19.
McHugh, S., Collins, G. and O'Flaherty, V. (2006). Long-term,
high-rate anaerobic biological treatment of whey wastewaters at
psychrophilic temperatures. Bioresource Technology. 97, 1669-1678.
18.
Connaughton, S., Collins, G. and O'Flaherty, V. (2006).
Development of microbial community structure and actvity in a high-rate
anaerobic bioreactor at 18C. Water Research. 40(5), 1009-1017.
17.
Connaughton, S., Collins, G. and O'Flaherty, V. (2006).
Psychrophilic and mesophilic anaerobic digestion of brewery effluent: a
comparative study. Water Research. 40(13), 2503-2510.
16.
Collins, G., Connaughton, S., Enright, A.-M., Scully, C., Mahony,
T. and O'Flaherty, V. (2006). Application and biomolecular monitoring
of psychrophilic anaerobic digestion. Water Science and Technology.
54(2), 41-47.
15.
Scully, C., Collins, G. and O'Flaherty, V. (2006). Anaerobic
biological treatment of phenol at 9.5-15C. Water Research. 40(20),
3737-3744.
14.
Morris, C., McKeown, R., O'Reilly, J., Collins, G. and
O'Flaherty, V. (2006) Culturing the unculturable? Crenarchaeota in anaerobic
wastewater treatment granules. In: Environ 2006, Ed: R. Mole.
Environmental Sciences Association of Ireland.
13.
O'Flaherty, V., Collins, G. and Mahony, T. (2006). The
microbiology and biochemistry of anaerobic bioreactors with relevance
to domestic sewage treatment. Re/Views in Environmental Science and
Bio/Technology. 5, 39-55.
12.
Collins, G., Foy, C., McHugh, S. and O'Flaherty, V. (2005).
Anaerobic treatment of 2,4,6-trichlorophenol in an expanded granular
sludge bed-anaerobic filter (EGSB-AF) bioreactor at 15C. FEMS
Microbiology Ecology (Special Thematic Issue "Microbial Life in Cold
Ecosystems"). 53(1), 167-178.
11.
Collins, G., Foy, C., McHugh, S., Mahony,
T. and O'Flaherty, V. (2005). Anaerobic biological treatment of phenol
at 15-18C. Water Research. 39(8), 1614-1620.
10.
**Collins,
G., O'Connor, L., Mahony, T., Gieseke, A., de Beer, D. and O'Flaherty,
V. (2005). Distribution, localization and phylogeny of abundant
populations of Crenarchaeota in anaerobic granular sludge.
Applied and
Environmental Microbiology 71(11), 7523-7527.**
9.
Enright, A.-M., McHugh, S., Collins, G. and O'Flaherty, V.
(2005). Low-temperature anaerobic biological treatment of
solvent-containing pharmaceutical wastewater. Water Research. 39(19),
4587-4596.
8.
Scully, C., Collins, G. and O'Flaherty, V. (2005). Assessment
of anaerobic wastewater treatment failure using terminal restriction
fragment length polymorphism analysis. Journal of Applied Microbiology.
99(6), 1463-1472.
7.
Collins, G., Mahony, T., McHugh, S., Gieseke, A., de Beer, D. and
O'Flaherty, V. (2005). Distribution, dynamics and in situ ecophysiology
of Crenarchaeota in anaerobic wastewater treatment granules. Water
Science and Technology. 52(7), 233-239.
6.
McHugh, S., Collins, G., Mahony, T. and O'Flaherty, V. (2005).
Biofilm reactor technology for low-temperature anaerobic waste
treatment: microbiology and process characteristics. Water Science and
Technology. 52(7), 107-113.
5.
Collins, G., Mahony, T. and O'Flaherty, V. (2005). New bugs for
old jobs? The role of uncultured Crenarchaeota in anaerobic wastewater
treatment biofilms. In: Biofilms: Persistence and Ubiquity, Eds: A.
McBain, D. Allison, J. Verran. British Biofilm Club, September 2005,
ISBN: 0-9551030-0-2.
4.
Enright, A.-M., Collins, G., Mahony, T. and O'Flaherty, V. (2005).
Metabolic screening of anaerobic sludges for psychrophilic anaerobic
treatment of solvent wastewaters. Water Intelligence Online. September
2005, ISSN 1476-1777.
3.
McHugh, S., Carton, M., Collins, G. and O'Flaherty, V. (2004).
Reactor performance and microbial community dynamics during anaerobic
biological treatment of simple and complex wastewaters at 16-37C. FEMS
Microbiology Ecology 48(3), 369-378.
2.
Collins, G., McHugh, S., Kearney, A. and O'Flaherty, V. (2004).
Psychrophilic anaerobic digestion of a range of wastewaters: process
technology, microbial activity and population dynamics. Water
Intelligence Online. July 2004, ISSN 1476-1777.
1.
Collins, G., Woods, A., McHugh, S., Carton, M.W. and O'Flaherty, V.
(2003). Microbial community structure and methanogenic activity during
start-up of psychrophilic anaerobic digesters treating synthetic
industrial wastewaters. FEMS Microbiology Ecology 46 (2), 159-170.
This way for list of Oral/Poster Presentations and Published Abstracts