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Trachoma causes more vision loss and blindness than any other infection in the world. This disease is caused by Chlamydia trachomatis bacteria. Other variants or strains of these bacteria can cause a sexually transmitted infection (chlamydia) and disease in lymph nodes. This is photomicrograph ... more
PLoS Neglected Tropical diseases August 16, 2021 https://doi.org/10.1371/journal.pntd.0009697 Chagas disease, also known as American trypanosomiasis, is a neglected tropical disease transmitted by triatomine insects, first identified in 1909. Chagas disease affects approximately 6–7 million peop ... more
Pathogens . 2021 Nov 16;10(11):1493.doi: 10.3390/pathogens10111493 .Chronic manifestations of Chagas disease present as disabling and life-threatening condi-tions affecting mainly the cardiovascular and gastrointestinal systems. Although meaningful research has outlined the different molecular mech ... more
Over 6 million people worldwide are infected with Trypanosoma cruzi, the protozoan that causes Chagas disease (CD). T. cruzi is transmitted by triatomine insects, congenitally, through uncontrolled blood donations and organ transplants, and via consumption of food or drink contaminated by triatomi ... more
Weekly epidemiological record 18 July 2025 This report summarizes application of the SAFE strategy against trachoma during 2024. It includes estimates of the global population at risk of trachoma blindness based on district-by-district data submitted to WHO by national programmes.
The WHO estimates that 19 million children aged 15 years or younger are visually impaired. Of these, 1.4 million are irreversibly blind and need visual rehabilitation interventions for full psychological and personal development. The remainder have visual problems that could be prevented or treated. ... more