1. Introduction
2. Diptera - general description and classification
3. Biting-flies as carriers of disease
4. Orthorrhapha Nematocera
5. Family Phychodidæ (moth-flies and sand-flies)
6. Diseases carried by Phlebotomus - pappataci fever
7. Family Culicidæ (gnats or mosquitoes)
8. Culicidæ (mosquitoes) continued. Classification
9. Anopheline-transmitted diseases
10. Culcinæ
11. Diseases transmitted by Culcinæ. Yellow fever, dengue, bird malaria, etc.
12. Diseases transmitted by Anophelinæ and Culcinæ. Filariasis
13. Orthorrhapha Brachycera
14. Family Tabanidæ (breeze-flies, cleggs, horse-flies, gad-flies, seroot-flies)
15. Cyclorrhapa Schizophora
16. The tsetse-flies - genus Glossina wied., 1830
17. Glossina and disease. The Trypanosomes
18. Glossina and disease (continued)
19. Stomoxys
20. Infections transmitted by Stomoxys
21. Lyperosia
22. Family Hippoboscidæ (tick-flies)
23. Infections transmitted by Hippoboscidæ
Index.