what are the symptoms?
Signs and symptoms include fever, malaise, headache, and enlargement of the liver, spleen, and lymph nodes.
Chagas disease
Signs and symptoms include fever, malaise, headache, and enlargement of the liver, spleen, and lymph nodes. 
what is a unique characteristics of insects in the order hemiptera check all that apply The group is very diverse. The majority of species are terrestrial, including a number of important agricultural pests, but some are found in freshwater habitats. how do they produce sound? Many hemipterans can produce sound for communication. The "song" of male cicadas, the loudest of any insect, is produced by tymbal organs on the underside of the abdomen, and is used to attract mates. can they swim? Yes, several families of Heteroptera are "water bugs", adapted to an aquatic lifestyle which diseases are spread by them? Chagas disease what is it about? It is a tropical parasitic disease caused by "Trypanosoma cruzi". how can it be prevented? Efforts to prevent it has been largely focused on vector control to limit exposure to triatomine bugs. Insecticide-spraying programs have been the mainstay of vector control, consisting of spraying homes and the surrounding areas with residual insecticides. how does it spread? Tansmitted by various triatomine bugs in the genera "Triatoma", "Panstrongylus", and "Rhodnius". The primary vectors for human infection are the species of triatomine bugs that inhabit human dwellings, namely "Triatoma infestans", "Rhodnius prolixus", "Triatoma dimidiata" and "Panstrongylus megistus".
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Chagas disease [SEP] Signs and symptoms
Chagas disease occurs in two stages: an acute stage, which develops one to two weeks after the insect bite, and a chronic stage that develops over many years. The acute stage is often symptom-free. When present, the symptoms are typically minor and not specific to any particular disease. Signs and symptoms include fever, malaise, headache, and enlargement of the liver, spleen, and lymph nodes. Rarely, people develop a swollen nodule at the site of infection, which is called "Romaña's sign" if it is on the eyelid, or a "chagoma" if it is elsewhere on the skin. In rare cases (less than 1–5%), infected individuals develop severe acute disease, which can cause life-threatening fluid accumulation around the heart, or inflammation of the heart or brain and surrounding tissues.