Venezuela deploys medical teams to indigenous communities to eradicate onchocerciasis

Venezuela's Ministry of Health has launched a medical deployment to 14 indigenous communities in Amazonas state, collaborating with the Amazonian Research Center (SA-CAICET). The primary objective is to eradicate onchocerciasis, a chronic parasitic infection caused by a worm transmitted through the bite of black flies, and to bolster the health network within these communities, particularly those of the Yanomami and Ye'kwana ethnicities.

The strategy integrates the immediate distribution of essential medicines to the community health network with ongoing medical evaluations. This approach ensures epidemiological control in areas traditionally underserved by conventional health services. The plan also features a rapid response protocol, including air transport from La Esmeralda base to Puerto Ayacucho, the state capital, to manage emergencies or specialized cases.

This health initiative is expected to reach 944 individuals across the targeted indigenous communities. While the exact number of onchocerciasis cases in these communities was not specified, the disease is known for causing severe skin conditions and visual impairments that can lead to blindness. It primarily affects rural populations in sub-Saharan Africa and Yemen, with smaller endemic foci identified in parts of Latin America.

Globally, the World Health Organization (WHO) has certified five countries, four in the Americas (Colombia, Ecuador, Mexico, Guatemala) and one in Africa (Niger), as free of onchocerciasis following extensive elimination efforts. The WHO notes that Venezuela, like some African nations, had previously suspended mass drug administration in at least one affected zone.