- Tuberculosis
- Cholera
- Dengue fever
- Typhoid
No category found.
- A few days
- Several weeks
- 6 months
- Several years
- Bacterial disease
- Genetic disorder
- Viral syndrome
- Hormonal disorder
- Chronic cough
- Severe headache
- Persistent diarrhea
- Opportunistic infections
- Retrovirus
- Adenovirus
- Orthomyxovirus
- Flavivirus
- DNA polymerase
- Reverse transcriptase
- RNA ligase
- DNA ligase
- B-lymphocytes
- T-helper cells
- Macrophages
- Natural killer cells
