[REVISION HISTORY]

Brazil blood shortage alerts expand to Minas Gerais

Updated 2 times since CLSTR started tracking revisions of this situation.

What changed

2026-08-14 07:06 UTC → 2026-08-19 17:33 UTC · added ~~removed~~

In late July, the Municipal Health Secretariat of Corumbá warned of a sharp rise in respiratory viruses and reported an acute shortage of O‑negative blood in Barra do Garças, urging immediate community donations. Within two weeks, the shortage issue expanded beyond the initial locality. By early August, blood banks in Dourados (Mato Grosso do Sul) and the state‑wide network in Mato Grosso announced critically low supplies of both O‑positive and O‑negative blood, as well as low B‑negative stocks. The facilities appealed for donors across a broader region, extending collection hours and adding multiple sites to prevent cancellations of surgeries and other emergency procedures. The situation illustrates a widening public‑health challenge in Brazil, moving from a single‑city alert to a multi‑state emergency response focused on blood donation. By August 4, the Hemosul blood bank in Dourados reported having only four units of O+ blood, representing approximately 8% of the level considered safe for the city and ten surrounding municipalities. Officials warned that the shortage could force the postponement or cancellation of surgeries, including cardiac procedures. Simultaneously, MT Hemocentro in Mato Grosso warned of critically low O-negative and low B-negative stocks, extending Saturday hours and utilizing 15 collection points across the state to maintain hospital operations. By mid-August, the crisis in Mato Grosso do Sul persisted, with the Hemosul network reporting that O+ stocks—the most common type in the Brazilian population—had fallen to approximately 20% of the ideal volume. Coordinator Marina Sawada Torres emphasized the need for immediate community mobilization to ensure continued emergency and inpatient care. By August 18, the shortage expanded into Minas Gerais. The Hemominas Regional Hemocenter in Juiz de Fora reported that available blood volumes had fallen below 40% of the ideal level, specifically citing concerns regarding O negative, O positive, and A negative blood types.

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