| Agricultural Economics and Practices | 5 |
| Ethnobotanical and Medicinal Plants Studies | 3 |
| Child Nutrition and Water Access | 3 |
| Hepatitis C virus research | 2 |
| Natural Antidiabetic Agents Studies | 2 |
| Livestock and Poultry Management | 2 |
| Hymenoptera taxonomy and phylogeny | 2 |
| Liver Disease Diagnosis and Treatment | 2 |
| Poverty, Education, and Child Welfare | 2 |
| Diverse Scientific Research Studies | 2 |
| Hepatitis B Virus Studies | 2 |
| Healthcare and Environmental Waste Management | 1 |
| Agricultural pest management studies | 1 |
| Geotechnical and construction materials studies | 1 |
| Coleoptera: Cerambycidae studies | 1 |
| African history and culture studies | 1 |
| Cultural Identity and Representation | 1 |
| Dental Health and Care Utilization | 1 |
| Ocular Surface and Contact Lens | 1 |
| Landfill Environmental Impact Studies | 1 |