- Microbiology 15
- Biotechnology 13
- Biochemistry, general 8
- Applied Microbiology 5
- Genetic Engineering 4
- Bioinformatics 3
- Environmental Engineering/Biotechnology 3
- Inorganic Chemistry 3
- Microbial Genetics and Genomics 3
- Biomedical Engineering and Bioengineering 2
- Food Microbiology 2
- Metabolomics 2
- Cell Biology 1
- Ecology 1
- Enzymology 1
- Microbial Ecology 1
- Plant Breeding/Biotechnology 1
- Renewable and Green Energy 1