What are the symptoms of mosquito borne diseases

We will discuss the symptoms of mosquito-borne diseases in this article.

People often think about malaria when they think of diseases that mosquitos can transmit. 

But mosquitos can transmit many viruses to humans, including the Zika virus.

Common flying insects, mosquitos, are part of a group called arthropods. They also include flies and ticks. Many arthropods are vectors of Pathogens.

Viral infections




What are the symptoms of mosquito borne diseases

The bite of a mosquito can transmit mosquito-borne diseases. These diseases include:


Dengue fever

Eastern and Western Equine Encephalitis

Japanese Encephalitis

La Crosse encephalitis


St. Louis encephalitis

West Nile virus

Yellow fever

Zika virus

Most diseases caused by viruses are transmitted to humans by mosquitoes. A parasite is responsible for malaria.

Different mosquito species can carry different diseases. These illnesses can be very common depending on where you live, how often you travel and what time of the year.

    Types of diseases  


Malaria does not come from a virus. It is caused by a parasite. 

When transmitting the disease between people, the parasite uses the AnophelesTrustedSource genus mosquito.

A flu-like condition can be caused by malaria Trusted Source. It is characterized by fever and chills.

 Malaria can cause severe symptoms that can lead to death.

The highest malaria risk is in sub-Saharan Africa, which accounts for the majority of global cases. 

There were approximately 241 million cases worldwide of malaria in 2020, which caused 627,000 deaths.

Zika virus

The Zika virus, like many other mosquito-borne viruses is transmitted by a genus called AedesTrusted source.

The Zika virusTrusted source rarely causes symptoms and some people may not even know they have it. 

The virus rarely causes death and is usually not severe. It can lead to complications in pregnancy.

The virus can cause congenital disabilities like microcephaly.


Dengue can be transmitted by mosquitoes from the AedesTrustedSource genus. 

This virus is most common in tropical and warm climates.

There are four types of dengue virus that can cause infection. The severity of the symptoms will vary depending on which serotype is causing them.

 Low platelet count can lead to fever and more frequent bleeding.

Yellow fever

Yellow Fever is a highly contagious virus. It is Simple Trusted source to be prevented with vaccination. 

It is possible to spread the disease.

The virus can be transmitted through mosquitoes from either the Aedes genus or the Haemagogus genera. I

t can also affect monkeys and humans, depending on its transmission cycle.

West Nile virus

The West Nilevirus is transmitted by mosquitoes in the CulexTrustedSource genus. 

It is the most prevalentTrusted Source mosquito-borne disease in the United States.

The virus is not very common in the majority of people. Only 1/5Trusted Source people get symptoms.

 After contracting the virus, approximately 1 in 150 people experience severe illness. 

This could lead to encephalitis (a severe form of the virus that causes headaches, fever and confusion).

What are the signs & symptoms of mosquito-borne diseases?

The mosquito-borne disease can cause a variety of symptoms. Most people are not bitten by infected mosquitoes and don’t feel any symptoms.

These signs and symptoms could include:



Muscle pain

Joint pain




Rarely, mosquito-borne diseases like Encephalitis can cause serious complications.

How are mosquito-borne diseases treated?

There are no specific treatments for most mosquito-borne diseases. A person with a mosquito-borne disease should drink plenty of fluids and get enough rest. 

Doctors can treat symptoms like fever and pain and monitor for potential problems.

There are specific treatments and prevention medications for malaria.

Can Mosquito-Borne Diseases be prevented

Preventing mosquito bites is the best way to protect yourself against mosquito-borne diseases. Be sure to:

Put screens on your doors and windows. Repair broken screens immediately. 

Keep windows and doors that aren’t screened closed.

Wear long-sleeved shirts and long pants outside. You can also use mosquito nets to cover your bed.

Use insect repellent according to directions. Pick one that contains picaridin or DEET.

 Oil of lemon eucalyptus is also available for children over three years old.

Avoid spending too much time outdoors at dawn and dusk when mosquitoes can be active.

Do not give mosquitoes a place to breed. 

They breed in water so make sure to get rid of any standing water in containers, tires, trash cans and buckets.

 Clean birdbaths, dog bowls, or flowerpots at the very least once per week.


By feeding on an infected host, mosquitoes can transmit diseases to their new hosts.

Some diseases carried by mosquitoes can be viral or parasitic. These mosquito-borne viruses are:



Yellow fever

West Nile fever


Many mosquito-borne diseases are mild and disappear quickly.

 It is important to take preventative measures such as getting the necessary vaccinations before you travel to high-risk areas.

 Mosquito-borne diseases can quickly spread and overwhelm healthcare systems, resulting in fatalities.

FAQ about What are the symptoms of mosquito-borne diseases?

Can mosquitoes make you sick?

You can get sick from viruses like West Nile, dengue, and parasites such as malaria. When a mosquito bites an infected person or animal, it can transmit the virus or parasite to them. Through bites, the infected mosquito can transmit germs to other animals and people.

What is the best time to see a doctor for a bite from a mosquito?

If the reddening, swelling, or hardening around the bite becomes more severe than 24 to 72 hours then you should see a doctor immediately. Coates stated that the most serious symptoms are those of severe allergic reactions, such as difficulty swallowing, shortness of breath or facial swelling.

How does an allergic reaction to mosquito bites appear?

Skitter syndrome can be diagnosed when you experience a severe reaction to a mosquito bite. You might see swelling, redness and/or itching around the bite. This reaction may occur within hours or weeks after the bite.

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