- Microbiology 168
- Medical Microbiology 60
- Biotechnology 50
- Microbial Genetics and Genomics 47
- Virology 39
- Biochemistry, general 34
- Life Sciences, general 26
- Microbial Ecology 26
- Parasitology 24
- Cell Biology 21
- Mycology 21
- Applied Microbiology 20
- Plant Sciences 20
- Oncology 14
- Immunology 13
- Biomedicine, general 12
- Infectious Diseases 12
- Biological Microscopy 11
- Environmental Engineering/Biotechnology 11
- Plant Physiology 11