Alfred Tay


  • The University of Western Australia (M504), 35 Stirling Highway,

    6009 Perth


  • 324 Citations
  • 10 h-Index
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Personal profile


Dr. Alfred Tay completed his PhD degree in Microbiology from University of New South Wales, Sydney. He has been actively involved in University teaching courses, including Biochemistry, Microbiology, and Genetics. Dr. Tay had aided the supervision of many honours students with projects involving multiple organisms such as Salmonella typhimurium, Salmonella typhi, Yersinia pestitis, Vibrio cholerea, and Bordetella pertussis. Dr. Tay has developed strong skills in using various bioinformatic knowledges to analyze bacterial recombination pattern, single nucleotide polymorphism phylogenetic relationship, and bacterial population structure analysis.

Roles and responsibilities

Processing of clinical samples
Provide training for general public
Profiling H. pylori
Study the population structure of H. pylori


Population genetic of H. pylori




  • Helicobacter pylori research
  • Molecular microbiology
  • Genomic DNA microarray
  • Population structure analysis
  • Bioinformatics

Fingerprint Dive into the research topics where Alfred Tay is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 4 Similar Profiles
Helicobacter pylori Medicine & Life Sciences
Genome Medicine & Life Sciences
Stomach Medicine & Life Sciences
Helicobacter Medicine & Life Sciences
Metronidazole Medicine & Life Sciences
Microbiota Medicine & Life Sciences
Helicobacter heilmannii Medicine & Life Sciences
Virulence Medicine & Life Sciences

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output 2008 2019

Open Access
Helicobacter pylori
biotin carboxylase
Sequence Alignment

Gastric Helicobacter pylori infection perturbs human oral microbiota

Chua, E. G., Chong, J. Y., Lamichhane, B., Webberley, K. M., Marshall, B. J., Wise, M. J. & Tay, C. Y., 28 Jan 2019, In : PEERJ. 7, 14 p., e6336.

Research output: Contribution to journalArticle

Open Access
Helicobacter pylori
Helicobacter Infections
3 Citations (Scopus)

Helicobacter pylori VacA, a distinct toxin exerts diverse functionalities in numerous cells: An overview

Chauhan, N., Tay, A. C. Y., Marshall, B. J. & Jain, U., Feb 2019, In : Helicobacter. 24, 1, 9 p., 12544.

Research output: Contribution to journalReview article

1 Citation (Scopus)

High primary resistance to metronidazole and levofloxacin, and a moderate resistance to clarithromycin in Helicobacter pylori isolated from Karnataka patients

Shetty, V., Lamichhane, B., Tay, C. Y., Pai, G. C., Lingadakai, R., Balaraju, G., Shetty, S., Ballal, M. & Chua, E. G., 13 May 2019, In : Gut Pathogens. 11, 1, 21.

Research output: Contribution to journalArticle

Open Access
Helicobacter pylori

Projects 2012 2017