Robles fever, also known as Robles' disease or South American trypanosomiasis, is a tropical infectious disease primarily found in South and Central America. It is caused by the parasitic protozoan Trypanosoma cruzi, which is transmitted to humans through the bite of infected triatomine bugs, commonly known as kissing bugs.
The initial symptoms of Robles fever often include flu-like symptoms, such as fever, fatigue, muscle aches, and swollen lymph nodes. As the infection progresses, individuals may experience cardiac symptoms, such as an enlarged heart, irregular heartbeat, and heart failure, as well as gastrointestinal issues, including abdominal pain, constipation, and difficulty swallowing.
If left untreated, Robles fever can cause significant damage to vital organs, particularly the heart and digestive system. Severe cases can even lead to death. Diagnosis is typically made through laboratory tests that detect the presence of the T. cruzi parasite or antibodies against it.
The treatment for Robles fever usually involves antiparasitic drugs, such as benznidazole or nifurtimox, which are most effective when administered during the early stages of the infection. In some cases, additional medications may be prescribed to manage specific symptoms or complications.
Prevention and control measures for Robles fever primarily focus on reducing exposure to the insect vectors, such as improving housing conditions, using insecticide-treated bed nets, and implementing vector control programs. Additionally, blood screening of donated blood and organs is crucial to prevent the transmission of the parasite through transfusions or transplants.
