Infectious and parasitic diseases (A00-B99).
- Bacterial and viral meningoencephalitis agents – infections leading to combined inflammation of the brain (encephalitis) and its meninges (meningitis).
- Chikungunya fever – infectious disease caused by the chikungunya virus (CHIKV).
- Dengue fever – (sub-)tropical infectious disease caused by dengue virus and transmitted by mosquitoes.
- Early summer meningoencephalitis (TBE).
- Yellow fever
- Influenza (flu)
- Malaria