- Microbiology 11
- Biotechnology 7
- Infectious Diseases 6
- Applied Microbiology 5
- Life Sciences, general 5
- Medical Microbiology 5
- Parasitology 5
- Science, Humanities and Social Sciences, multidisciplinary 5
- Science, multidisciplinary 5
- Virology 5
- Microbial Genetics and Genomics 4
- Enzymology 3
- Genetic Engineering 3
- Artificial Intelligence 2
- Biochemistry, general 2
- Ecology 2
- Environmental Engineering/Biotechnology 2
- Information Storage and Retrieval 2
- Information Systems Applications (incl. Internet) 2
- Library Science 2