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States and biomes from which Chagas Sero K-SeT positive samples were identified are shown in orange; states from which no positive samples were identified are shown in grey. Abbreviations: AC, Acre; BA, Bahia; CE, Ceará; MA, Maranhão; MS, Mato Grosso do Sul; PI, Piauí; RJ, Rio de Janeiro; RN, Rio Grande do Norte; TO, Tocantins.
