Close-up image of mosquito biting human skin to help illustrate mosquito-borne diseases.
![Close-up image of mosquito biting human skin to help illustrate mosquito-borne diseases. Close-up image of mosquito biting human skin to help illustrate mosquito-borne diseases.](https://media.healthdirect.org.au/images/banners/w760h217/mosquito_h-01d5d9.jpg)
Mosquito-borne diseases
Some illnesses are transmitted by mosquitoes ('mozzies'), including malaria, Dengue fever and the Zika virus. Explore the topics below to learn more about mosquito-borne diseases.
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Barmah Forest virus infection
Barmah Forest virus is transmitted by mosquitoes, and is found only in Australia. Read on about the disease it casues, it’s treatment and prevention.
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Chikungunya virus
Chikungunya virus is found mainly in Africa and Asia, so if you're travelling to these areas it's important to prevent mosquito bites.
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Dengue fever
Dengue fever is an illness that is spread by mosquitoes. Read more about the symptoms and treatment of dengue fever and how to prevent it.
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Elephantiasis
Elephantiasis is a tropical disease spread by mosquito bites that can cause arm and leg swelling and skin to become hard and thick, like an elephant's...
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Japanese encephalitis
Japanese encephalitis is a viral disease. Find out more about how to prevent infection, symptoms to watch out for and when to seek medical help.
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Malaria
Malaria is a disease spread by the bite of infected mosquitoes, which causes an infection of the red blood cells.
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Murray Valley encephalitis
This rare illness is caused by a mosquito-borne virus found in northern Australia and Papua New Guinea. Learn about its symptoms and prevention.
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Ross River virus infection
Ross River virus is spread by mosquitoes. Symptoms include fever, rash and joint pain. Most people recover in a few weeks. Learn more here.
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Yellow fever
Yellow fever is a disease that spreads through infected mosquitos in areas of Africa, Central or South America. Learn about the yellow fever vaccine.
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Zika virus
Learn more about the Zika virus, and why it's advisable for pregnant women to avoid travelling to countries with outbreaks.