The World Health Organization (WHO) has emphasized the importance of early detection in combating Chagas disease, an infectious illness responsible for 12,000 deaths annually. On World Chagas Disease Day, observed on April 14, WHO Chief Tedros Adhanom Ghebreyesus stressed that prompt diagnosis and care can promote better health outcomes.
In a video message shared on X.com, Tedros stated, “The World Chagas Disease Day is a reminder that in Latin America and elsewhere, many people with this terrible disease go undiagnosed and untreated.” He highlighted the need for action, as only six out of the 44 countries affected have systems in place to monitor cases, transmission, and provide early diagnosis, follow-up care, and treatment when needed.
Chagas disease, caused by the protozoan parasite Trypanosoma cruzi, can be transmitted through insect vectors, food, during pregnancy or birth, blood/blood products, organ transplantation, and laboratory accidents. While some individuals may exhibit mild flu-like symptoms or remain asymptomatic, the disease can lead to severe complications, including heart and intestinal tract problems, if left untreated.
Tedros emphasized the importance of screening communities at risk, stating, “People with Chagas disease can live healthy and productive lives. Screening communities at risk can identify those infected and ensure they receive care as soon as possible.” Early detection and prompt treatment are crucial, as the disease is curable in its initial stages.
According to WHO estimates, around 6-7 million people worldwide are infected with Trypanosoma cruzi, making Chagas disease a significant public health concern. The organization’s call for early detection and comprehensive care highlights the need for concerted efforts to raise awareness, strengthen surveillance systems, and provide accessible treatment options to tackle this “silent and silenced disease.”
By addressing Chagas disease through proactive measures, the global health community can save lives and improve the well-being of affected populations, particularly in regions where the disease is endemic.