Map

Chagas disease still exists.

Contrary to what many think, Chagas disease still affects around 7 millions of people worldwide, especially in Latin America where it is endemic. The problem is that the majority of those who are infected don’t know since they have never been diagnosed.

If left untreated, the disease can cause heart and digestive system problems years after infection.

We made

these People Visible

Starting this year, April 14th will serve to give visibility in the global health agenda to the challenges faced by people affected by Chagas disease, most of which live in low-income contexts and highly vulnerable health conditions.

For the first time in the 111 years since the first case of Chagas disease was diagnosed in humans, we are celebrating World Chagas Day, which was established by the World Health Organization (WHO) on April 14th to remind us of the challenges faced by those affected by this neglected disease.

As the coronavirus is very recent, there is still not enough information on how it interacts with Chagas' disease. However, we need to remember that the health implications caused by Chagas' disease - such as heart problems - are similar to those that characterize groups that are at risk of developing more severe symptoms of COVID-19.


(Português do Brasil)

TIPOS DE TRANSMISSÃO DA DOENÇA DE CHAGAS


A doença de Chagas é uma doença infecciosa causada pelo protozoário Trypanosoma cruzi, conhecida por ser transmitida pela picada do inseto “barbeiro”. As principais formas de transmissão são:

• Contato com as fezes do barbeiro;

Ingestão de alimentos contaminados pelo barbeiro ou suas fezes;

Durante a gravidez ou parto, de gestantes infectadas para seus bebês;

Transfusão de sangue ou transplante de órgãos infectados e através de acidentes de contato com material contaminado, durante manipulação em laboratórios ou de caças.

Em todos os casos, a doença de Chagas age de forma silenciosa. Na sua fase aguda, quando há uma recém-infecção, a maioria das pessoas não apresenta sintomas, dificultando o diagnóstico e o tratamento precoce. Quando ocorrem, os sintomas podem durar de dois a quatro meses.
Quando não diagnosticada e tratada, a doença desenvolve a fase crônica. Essa fase pode durar anos ou décadas sem manifestar nenhum tipo de sintoma, mesmo que seja possível a transmissão para outras pessoas. Para até 40% das pessoas infectadas, após muitos anos, a fase crônica pode evoluir para complicações cardíacas e digestivas graves, frequentemente resultando em morte súbita ou em insuficiência cardíaca.
As formas de transmissão demonstram a essencialidade da integração do cuidado sobre doença de Chagas, pois deixa evidente a relação com diversos segmentos dentro e fora da saúde, como Vigilância Sanitária, Saúde da Mulher, Meio Ambiente, Alimentação, Habitação, Educação, etc. Especialmente no que tange a transmissão na gravidez ou parto, cuidados adequados de pré-natal na atenção básica de saúde podem interromper um ciclo de negligência de gerações inteiras, através da cura do bebê, identificação de outros familiares infectados e fim de novas infecções.



Watch the video

MSF Logo

About Chagas disease

Chagas disease is an infectious disease caused by the protozoan Trypanosoma Cruzi. Well-known for being caused by the bite of the “kissing bug” insect in the Americas, it is actually transmitted when humans come into contact with the contaminated feces of this insect, which can happen when someone is bitten, or when they ingest contaminated food. However, few know that Chagas disease can also be transmitted from an infected mother to her baby.

There are more than around 7 million people affected by Chagas disease in the world today, but only 1 out of 10 patients have been diagnosed. There is treatment for the disease, but if left untreated it can generate severe heart and digestive system problems over the years (like increased heart size).

Chagas disease is endemic across Latin America. The disease is not outdated and has not been overcome; about 65 million people are still at risk of being infected in the world, and 12 thousand people die every year due to associated conditions.

As a neglected disease, it has fallen into the oblivion of society and public policies with almost no commitments or investments to fight it. But Chagas disease is still a serious public health problem.

Nowadays, the majority of people living with the disease are in urban areas and many live in non-endemic countries. The places where affected people are located has changed and transmission has been significantly reduced, but challenges related to access to diagnosis and treatment still remain.

Watch testimonials
from people affected by Chagas disease and MSF professionals on the invisibility of the illness and its consequences.


[contact-form-7 404 "Not Found"]
Message sent successfully!