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Reduviid Bug

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Kissing Bug
As commonly used, any bug that acts as a vector for Chagas disease, so named because they often bite on the face. It is a cone-nosed haematophagous insect with various hosts in the tropics and subtropics; it measures 1-4 cm and is ‘autumn-colored’; its bite elicits papules, painful urticaria, haemorrhagic bulla, occasionally angiooedema, anaphylactoid reaction, and shock; it is also the vector for trypanosoma—Chaga’s disease—causing inflammation, atrophy and fibrosis of Auerbach’s plexus ganglion cells, resulting in acquired megacolon

reduviid bug
a member of the family Reduviidae. Called also cone-nose bug, assassin bug or kissing bug. One of the triatoma species is involved in the transmission of chagas' disease.


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Chagas disease is usually spread by the feces of the reduviid bug, an insect that infests mud, adobe, or thatch houses.
It was unknown in America until recently, but common south of the border where the reduviid bug lives.
The parasite is transmitted to humans through an infected blood transfusion or through the feces of the blood-sucking reduviid bug, locally known as "kissing" bugs, "cone-nosed" bugs, vinchuca, or barbeiro.
 
 
 
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