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This article contains a list of insect-borne diseases. They can take the form of parasitic worms, bacteria, protozoa, viruses, or the insects directly acting as a parasite.
Mosquitoes are vectors for a large number of diseases, the large majority being viral in nature. Mosquito-borne viruses fall into four major groups: Bunyavirales , Flaviviridae , Reoviridae , and Togaviridae . They can present as either arbovirus encephalitis or viral hemorrhagic fevers.
| Group | Presentation | Disease | Primary vector | 
|---|---|---|---|
| Bunyavirales | Arbovirus encephalitis | Batai virus | |
| Bunyavirales | Arbovirus encephalitis | Bwamba Fever | |
| Bunyavirales | Arbovirus encephalitis | California encephalitis | |
| Bunyavirales | Arbovirus encephalitis | Jamestown Canyon encephalitis | |
| Bunyavirales | Arbovirus encephalitis | La Crosse encephalitis | Aedes triseriatus (eastern tree hole mosquito) [1] | 
| Bunyavirales | Arbovirus encephalitis | Oropouche fever | |
| Bunyavirales | Arbovirus encephalitis | Tahyna virus | |
| Bunyavirales | Arbovirus encephalitis | Tete virus | |
| Bunyavirales | Viral hemorrhagic fever | Bunyamwera fever | |
| Bunyavirales | Viral hemorrhagic fever | Rift Valley fever | Culex spp [2] | 
| Flaviviridae | Arbovirus encephalitis | Japanese encephalitis | Culex spp | 
| Flaviviridae | Arbovirus encephalitis | Murray Valley encephalitis virus | Culex spp esp. Culex annulirostris | 
| Flaviviridae | Arbovirus encephalitis | Rocio viral encephalitis | Psorophora ferox and possibly other Culex spp | 
| Flaviviridae | Arbovirus encephalitis | Saint Louis encephalitis | Culex pipiens (northern house mosquito), C. quinquefasciatus (southern house mosquito) [2] | 
| Flaviviridae | Arbovirus encephalitis | Spondweni fever | |
| Flaviviridae | Arbovirus encephalitis | Usutu virus | |
| Flaviviridae | Arbovirus encephalitis | West Nile fever | |
| Flaviviridae | Viral hemorrhagic fever | Dengue fever | |
| Flaviviridae | Viral hemorrhagic fever | Yellow fever | |
| Flaviviridae | Viral hemorrhagic fever | Zika fever | |
| Reoviridae | Arbovirus encephalitis | Banna virus | Culex spp | 
| Togaviridae | Arbovirus encephalitis | Barmah Forest virus | Vectors include Aedes vigilax and Culex annulirostris | 
| Togaviridae | Arbovirus encephalitis | Chikungunya | Aedes albopictus and Aedes aegypti | 
| Togaviridae | Arbovirus encephalitis | Eastern equine encephalitis | Culiseta melanura (black-tailed mosquito) [2] [3] | 
| Togaviridae | Arbovirus encephalitis | Mayaro virus disease | Haemagogus spp | 
| Togaviridae | Arbovirus encephalitis | O'nyong'nyong fever | anopheline mosquitoes[ citation needed ] | 
| Togaviridae | Arbovirus encephalitis | Pogosta disease | |
| Togaviridae | Arbovirus encephalitis | Ross River fever | Vectors in different areas include: Culex annulirostris (inland), Aedes vigilax (northern coastal regions) and Aedes camptorhynchus (southern coastal regions) | 
| Togaviridae | Arbovirus encephalitis | Semliki Forest virus | |
| Togaviridae | Arbovirus encephalitis | Venezuelan equine encephalitis virus | Culex spp esp Aedes albopictus | 
| Togaviridae | Arbovirus encephalitis | Western equine encephalitis virus | Culex tarsalis [4] | 
| Disease type | Disease name | Infects | 
|---|---|---|
| Parasitic fly Dermatobia hominis | Myiasis | humans and other animals, including other primates | 
| Parasitic worm | Dirofilariasis | humans; hosts include canids | 
| Parasitic worm | Lymphatic filariasis (sometimes resulting in elephantiasis) | humans | 
| Protozoa | Malaria | vertebrates | 
| Insect | Disease type | Disease name | 
|---|---|---|
| Black fly ( Simulium ) | Parasitic worm | Mansonelliasis | 
| Black fly ( Simulium ) | Parasitic worm | Onchocerciasis (river blindness) | 
| Deer fly (Chrysopsinae) | Bacteria | Tularemia | 
| Deer fly (Chrysopsinae) | Parasitic worm | Loa loa filariasis | 
| Flea | Bacteria | Murine typhus | 
| Flea | Bacteria | Plague | 
| Flour beetle | Parasitic worm | Hymenolepis nana (tapeworm) | 
| Kissing bug | Protozoa | Chagas disease | 
| Louse | Bacteria | Bacillary angiomatosis | 
| Louse | Bacteria | Epidemic typhus | 
| Louse | Bacteria | Relapsing fever | 
| Louse | Bacteria | Trench fever | 
| Midge ( Culicoides ) | Parasitic worm | Mansonelliasis | 
| Midge ( Culicoides ) | Virus | Oropouche fever | 
| Sandfly ( Phlebotominae ) | Bacteria | Carrion's disease | 
| Sandfly ( Phlebotominae ) | Protozoa | Leishmaniasis | 
| Sandfly ( Phlebotominae ) | Virus | Adria virus (ADRV) | 
| Sandfly ( Phlebotominae ) | Virus | Chandipura vesiculovirus | 
| Sandfly ( Phlebotominae ) | Virus | Pappataci fever | 
| Tsetse fly | Protozoa | African trypanosomiasis (sleeping sickness) | 
| Type | Name | 
|---|---|
| Flea | Human flea | 
| Flea | Tunga penetrans (Tungiasis) | 
| Fly (myiasis) | Cochliomyia hominivorax (screw-worm) | 
| Fly (myiasis) | Cordylobia anthropophaga (blow-fly) | 
| Fly (myiasis) | Dermatobia hominis (botfly) | 
| Hemiptera | Bed bug | 
| Louse | Pediculosis capitis (Head louse) | 
| Louse | Pediculosis corporis (Body louse) | 
| Louse | Pediculosis pubis (Crab louse) |