CHOROBA CHAGASA PDF

Polski: Obraz histologiczny zajętego przez chorobę Chagasa mięśnia sercowego małpy. Enfermedad de Chagas Choroba Chagasa. English: Geographical distribution of Chagas disease in Central and South America. Based on a map on Choroba Chagasa. Hola; Chagas’ disease; chagas’ disease with digestive system involvement; chagas’ chagas’ disease with other organ involvement; American trypanosomiasis. edit .. Choroba Chagasa; ptwiki Doença de Chagas; quwiki Chagas kaqmanta.

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Chagas diseasealso known as American trypanosomiasisis a tropical parasitic disease caused by the protist Trypanosoma cruzi.

File:Trypanosoma cruzi – Wikimedia Commons

Archived from the original PDF on 26 November If you notice symptoms, they might include Fever Flu-like symptoms A rash A swollen eyelid These early symptoms usually go away. Is it really under control? Archived from the original PDF on 16 May It can be detected by microscopic examination of fresh anti coagulated blood, or its buffy coatfor motile parasites; or by preparation of thin and thick blood smears stained with Giemsafor direct visualization of parasites.

The clinical manifestations of Chagas disease are due to cell death in the target tissues that occurs during the infective cycle, by sequentially inducing an inflammatory responsecellular lesionsand fibrosis.

Chagas disease

In Chagas-endemic areas, the main mode of transmission is through an insect vector called a triatomine bug. Resources CDC Trypanosomiasis http: Views View Edit History.

The acute phase lasts for the first few weeks or months of infection. Da Costa Santiago H, ed. Chagas named the pathogenic parasite as Trypanosoma cruzi [59] and later that year as Schizotrypanum cruzi[61] both honoring Oswaldo Cruzthe noted Brazilian physician and epidemiologist who successfully fought epidemics of yellow feversmallpoxand bubonic plague in Rio de Janeiro and other cities in the beginning of the 20th century. Swallowing difficulties secondary achalasia may be the first symptom of digestive disturbances and may lead to malnutrition.

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Chronic heart disease caused by Chagas disease is now a common reason for heart transplantation surgery. Bull Soc Pathol Exot. XX Brazilian Congress of Hematology. Common triatomine vector species for trypanosomiasis belong to the genera Triatoma, Rhodinius, and Panstrongylus.

Vector borne primary source Triatomine bug reduviid bug, assassin chagassa or kissing bug is an Insect that feeds on blood Triatomine bugs nest in the crevices of mud and clay houses Triatomine bugs are nocturnal and feed on humans as they sleep Acquires T.

The primary wildlife reservoirs choorba Trypanosoma cruzi in the United States include opossumsraccoonsarmadillossquirrelswoodratsand mice. Archived from the original on 24 September Views View Edit History.

The disease was named after the Brazilian cohroba and epidemiologist Carlos Chagaswho first described it in From Wikimedia Commons, the free media repository. Mem Inst Oswaldo Cruz. I, the copyright holder of this work, hereby publish it under the following license:.

Prevention mostly involves eliminating kissing bugs and avoiding their bites.

File:Cykl życiowy świdrowca amerykańskiego – Wikimedia Commons

The human disease occurs in two stages: Summary [ edit ] Description Distribution of Chagas’ disease. As a work of the U. By using this site, you agree to the Terms of Use and Privacy Policy. The episode was reported by Darwin in his diaries of the Voyage of the Beagle as occurring in March to the east of the Andes near Mendoza. Estudos sobre a morfolojia e o ciclo evolutivo do Schizotrypanum cruzi n.

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Even when colonies of insects are eradicated from a house and surrounding domestic animal shelters, they can re-emerge from plants or animals that are part of the ancient, sylvatic referring to wild animals infection cycle.

It has been hypothesized that Charles Darwin might have suffered from Chagas disease as a result of a bite of the so-called great black bug of the Chagaaa vinchuca see Charles Darwin’s illness.

File:Distribution of Chagas’ disease.svg

Drugs of choice include azole or nitro derivatives, such as benznidazole [41] or nifurtimox. The signs on physical examination can include mild enlargement of the liver or spleen, swollen glands, and local swelling a chagoma where the parasite entered the body.

Centers for Disease Control and Prevention.

You may also need tests to see whether the disease has affected your intestines and heart. Archived from the original on 4 October In the Southern Cone region, the main vector lives in and around human homes. This page was last edited on 9 Marchat

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