Chagas disease Bilder
Zum Fachartikel Chagas disease
Chagas disease. triatomic larvae. predatory bug (Reduviidae). intestine and anus are visible on the abdomen, as well as pairs of legs of the 6-membered insect. the trypanosomes responsible for Chagas disease can be excreted in the faeces and transferred to the stinging canal by rubbing.
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Chagas disease. triatomic larvae Head. predatory bug (Reduviidae). the antennae, eyes and mouth parts are recognizable. this lies in a vagina formed by the labium and is only erected when stung; otherwise it is turned towards the underside of the head and thorax.
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Chagas disease. tyrpanosoma cruzi. biopsy taken from a mouse heart muscle cell. the trypanososms can be recognized as amastigous form (round, smaller structures).
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Chagas disease. trypanosoma cruzi. biopsy from mouse heart muscle. the amastigotous trypanosomes contain a nucleus and a kinetoplast, which can be recognised as hair-thin, elongated structures.