Kathu fever

Kathu fever: Tropical threat coming from Brazil

Katu fever, also known as Katu-lyme, is an infectious disease belonging to the group of tropical mosquito fevers. This disease is caused by the Guam antigenic group arbovirus and is characterized by a number of unpleasant symptoms, including fever, headaches, muscle pain, and general malaise. Kathu fever was first discovered in Brazil and has since become a major health threat in that country.

Arboviruses, such as Guam virus, are transmitted through mosquito bites. Infection mainly occurs through the bite of mosquitoes belonging to the genera Aedes and Haemagogus. Mosquitoes that carry the virus usually live in tropical and subtropical areas, where climate and environmental conditions are conducive to their reproduction. People in these regions are at increased risk of contracting Kathu fever.

The main symptoms of Kathu fever are high body temperature (fever), headaches, muscle pain, and general malaise. Most infected people develop symptoms within 3 to 7 days after infection. Although most cases of Kathu fever are mild and self-limiting, some patients may experience complications including inflammation of the brain (encephalitis) and hemorrhagic syndromes.

Treatment of Kathu Fever is limited to symptomatic therapy aimed at relieving symptoms and supporting the patient. There is currently no specific antiviral drug for this disease. Therefore, it is important to consult a medical specialist to obtain a correct diagnosis and appropriate treatment.

Prevention and control of Kathu fever includes measures to reduce exposure to mosquitoes and limit their breeding. Some of these measures include using mosquito repellents, wearing protective clothing, especially during periods of increased mosquito activity, and eliminating mosquito habitats such as standing water.

Brazil is one of the countries where Kathu fever is endemic. In recent years, cases of this virus have increased significantly, causing concern among the medical community and the public. The Brazilian government is taking measures to control the spread of the disease, including information campaigns, training of medical personnel and improving the system for monitoring and responding to possible outbreaks.

In conclusion, Katu fever poses a serious threat to public health, especially in tropical and subtropical regions of Brazil. Understanding the symptoms, preventive measures, and promptly seeking medical attention are important aspects of managing this disease. Control of insect vectors and improved detection and response systems also play an important role in preventing the spread of Katu fever.



Kotu fever is a dangerous infectious disease that leads to severe complications and can be life-threatening. It is caused by viruses of category IVB of the Guam arboreal group. This is a dangerous tropical disease spread by the blood of mosquitoes.

The disease begins quickly with muscle pain, especially in the hips, ankles and back. After two or three days the pain intensifies and is accompanied by trembling, high