Another Virus Forecast: Oropouche

Oropouche Virus: What You Should Know and How to Stay Healthy

In addition to the flu and COVID, mosquito- and insect-borne viruses such as Dengue—and now Oropouche are gaining attention.
Virus season is here, and preparation is wise. In addition to the flu, RSV and COVID, mosquito- and insect-borne viruses such as Dengue—and now another – Oropouche (pronounced o-ro-POOSH-chey)—are gaining attention.

Like Dengue, Oropouche is spread by insects and has caused increasing concern in parts of Central and South America and the Caribbean. While it is not currently widespread in the United States, reported cases have increased by nearly 58% in recent years, particularly among travelers. For those of us living in hot, humid, mosquito-prone areas, it would be unwise to ignore the possibility of this virus spreading closer to home. Understanding what Oropouche is and how to protect yourself can reduce fear and improve preparedness.

A Brief History

The Oropouche virus was first identified in 1955 near the Oropouche River in Trinidad and Tobago. For many decades, outbreaks were largely confined to the Amazon region. In recent years, however, larger and more frequent outbreaks have been reported in countries such as Brazil, Peru, Cuba, and the Dominican Republic. Researchers believe that climate change, increased travel, and changes in insect habitats may be contributing to the virus’s spread into new regions.

Where It Comes From and How It Spreads

Oropouche virus naturally exists in forest environments and circulates between animals and insects. While scientists are still identifying the specific animal hosts, humans can become infected when bitten by insects carrying the virus, particularly in or near forested or tropical areas. Oropouche is transmitted primarily through the bites of small insects such as mosquitoes and midges, often called “no-see-ums” due to their tiny size. It does not spread through coughing, sneezing, or casual contact like hugging or shaking hands.

Symptoms to Watch For

Symptoms usually develop within a few days to a week after an infected bite and can resemble other viral illnesses. Common symptoms include:

• Sudden fever
• Headache
• Muscle and joint pain
• Chills
• Nausea or vomiting
• Rash

Most people recover within about a week. However, some individuals experience a return of symptoms days or even weeks later. Serious complications are uncommon but can occur.

Treatment Options

There is currently no specific medication or vaccine for Oropouche virus. Treatment focuses on supportive care to help the body recover, including:

• Plenty of rest
• Adequate fluid intake
• Acetaminophen (Tylenol) for pain or fever
• Aspirin and ibuprofen (NSAIDs) are typically avoided unless advised by a healthcare provider. With proper supportive care, most people recover fully.

How to Protect Yourself

Prevention centers on reducing exposure to insect bites, especially in areas where the virus is active:

Wear long sleeves, hats with face netting, and pants outdoors
Mosquitos and midges are repelled by the fragrances of citronella, lavender, eucalyptus, lemon balm, basil, garlic, thyme, clove, cinnamon, and tea tree – all natural solutions to avoid DEET.
Use window screens and fans indoors
Stay in air-conditioned or well-screened environments when possible
Functional Medicine Tips to Stay Healthy During the Virus and Cold Season

Functional medicine emphasizes supporting the body’s natural defenses. These strategies can help strengthen your immune system year-round:

• Eat real, whole foods
• Focus on vegetables, fruits, healthy fats, and clean protein to supply essential immune-supporting nutrients.
• Support your gut

A healthy gut plays a key role in immune function. Include a probiotic and/or fermented foods such as yogurt, kefir, sauerkraut, and other fermented vegetables as well as all fiber-rich legumes and vegetables.
Prioritize sleep
Getting 7–9 hours of quality sleep allows your immune system to respond more effectively to infections.
Manage stress
Chronic stress weakens immune defenses. Practices such as deep breathing, prayer, hot baths, or walking can help reduce stress levels.
Stay hydrated and move daily
Proper hydration supports detoxification and circulation, while daily movement helps keep the immune system active.
Consider immune-supportive supplements
Products such as Viracid or Wholemune (available at TWIHW) may support viral defense. Vitamin D3, zinc, and vitamin C have also been shown to reduce the duration of viral infections.
Using common sense—such as frequent handwashing, covering your mouth when coughing or sneezing, covering your arms and legs when outdoors where mosquitoes or midges are present, and maintaining good health—can go a long way toward preventing colds and other viral infections. Find out more about strong immunity here.

Be sensible. Be well.

References

Centers for Disease Control and Prevention (CDC). Oropouche Virus Information
World Health Organization (WHO). Oropouche Virus Disease Fact Sheet
Pan American Health Organization (PAHO). Oropouche Fever Updates

The Woodlands Institute for Health & Wellness - Mila McManus MD

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