What is Oropouche fever?

Question

Hello doctor,

I want to know about Oropouche fever, which is caused by Oropouche orthobunyavirus. Now, I am worried about this sickness in my kids. I would like to know the following:

What exactly is this disease?
How do people catch it?
Is it dangerous?
What are the symptoms I should watch out for?
Can it spread from person to person?
Is there a vaccine or treatment available?
Are we at risk here in our area?
How can I protect my family from this virus?

I have never heard of it before, and it sounds scary. Please explain it to me in simple terms so I can understand what we are dealing with.

Thank you.

Answer 1

Hello,

Welcome to icliniq.com.

I understand your concern.

Oropouche fever is a viral disease caused by the Oropouche orthobunyavirus. It is transmitted primarily through the bite of infected midges (small flying insects) and occasionally by mosquitoes. Transmission is possible through:

1. Vectors: The primary way people catch Oropouche fever is through bites from infected midges, specifically the Culicoides paraensis species. It can also be spread by some mosquito species.

2. Human-to-human transmission: Oropouche fever is not known to spread directly from person to person.

The symptoms of Oropouche fever typically appear four to eight days after being bitten by an infected insect. Common symptoms are high fever, headache, muscle and joint pain, fatigue, skin rash, nausea, and vomiting. In some cases, symptoms can be similar to those of dengue fever. About the severity of the disease, I can say that Oropouche fever is generally not considered life-threatening. Most people recover fully within a few days to a week.

Regarding complications: Rarely, the virus can cause neurological complications like meningitis or encephalitis, which are more severe and require medical attention. Oropouche fever is most commonly found in tropical regions of Central and South America, particularly in Brazil, Panama, and Peru. Regarding the risk in your area, currently, there is no known risk of Oropouche fever. The disease is typically restricted to specific areas where the insect vectors are present.

Preventive measures involve:

1. Avoiding insect bites: The best way to protect your family is by preventing insect bites.

2. Environmental control: Reduce the presence of midges and mosquitoes by eliminating standing water around your home, where these insects can breed.

Treatment options- There is no specific antiviral treatment for Oropouche fever. Management focuses on relieving symptoms, such as using pain relievers and fever reducers like Acetaminophen. With regards to vaccination, currently, there is no vaccine available for Oropouche fever.

I hope I have answered your questions.

Thank you.