Lassa Fever in Iowa: What You Need to Know
What is Lassa Fever?
Lassa fever is a viral hemorrhagic fever caused by the Lassa virus, which is carried by rodents. The virus is endemic to West Africa, where it is a major public health problem.
Lassa fever is typically transmitted to humans through contact with infected rodent urine or feces. The virus can also be transmitted through contact with infected bodily fluids, such as blood, saliva, or vomit.
Symptoms of Lassa Fever
The symptoms of Lassa fever can vary depending on the severity of the infection. Mild cases may only cause mild fever, headache, and muscle aches.
More severe cases can cause bleeding, organ failure, and death. The most common symptoms of Lassa fever include:
- Fever
- Headache
- Muscle aches
- Nausea
- Vomiting
- Diarrhea
- Bleeding
- Organ failure
- Death
Treatment for Lassa Fever
There is no specific treatment for Lassa fever. Treatment is supportive and includes measures to prevent dehydration and electrolyte imbalances. Ribavirin, an antiviral medication, may be effective in treating Lassa fever if it is started early in the course of the illness.
Prevention of Lassa Fever
There are a number of things that can be done to prevent Lassa fever, including:
- Avoiding contact with rodents
- Storing food in rodent-proof containers
- Keeping your home clean and free of rodent droppings
- Washing your hands frequently with soap and water
- Getting vaccinated against Lassa fever
Lassa Fever in Iowa
In July 2023, a case of Lassa fever was confirmed in Iowa. The patient was a healthcare worker who had recently traveled to West Africa.
This is the first case of Lassa fever to be reported in Iowa. The patient is currently being treated in isolation at a local hospital.
The Iowa Department of Public Health is working to identify and monitor anyone who may have come into contact with the patient.
Conclusion
Lassa fever is a serious viral infection that can be fatal. However, it can be prevented by taking simple precautions, such as avoiding contact with rodents and washing your hands frequently.
If you are concerned that you may have been exposed to Lassa fever, please contact your doctor immediately.
