Aim: Chagas disease is a serious public health problem, endemic in 21 countries in Latin America. A future vaccine can contribute to decreasing the number of cases and its complications. Methods: A cross-sectional study was conducted with residents of the northern region of Brazil, on the willingness to pay for a hypothetical vaccine against Chagas disease (effective protection of 80%). Results: We interviewed 619 individuals and seven were excluded from the analysis and the value of willingness to pay was US$23.77 (100.00 BRL). Conclusion: The Northern region of Brazil is one of the largest markets for this vaccine, due to its epidemiological relevance, so economic studies with this vaccine will be important to assist in the assessment of technologies.

Aim: Malaria is an infection caused by protozoa of genus Plasmodium, considered the one associated with increasingly large outbreaks. Methods: A cross-sectional study was conducted with residents in the northern region of Brazil on the willingness to pay (WTP) for a hypothetical vaccine against malaria (effective protection of 80%). Results: Of 616 people interviewed, most interviewees were female (61%) and were employed (97%). The median individual maximum WTP for a hypothetical malaria vaccine was US$11.90 (BRL 50). Conclusion: The northern region of Brazil is one of the largest markets for a malaria vaccine due to its epidemiological relevance. Consequently, economic studies will be important to assist in the assessment of the potential price and value of new vaccines.

Justificativa e objetivos: Considerando as poucas evidências associadas às internações por dengue, seus gastos públicos no Sudeste do Pará e sua relevância para a saúde pública no Brasil, este estudo tem como objetivo demonstrar os registros de internações e gastos associados a esta arbovirose entre 2000 e 2015 a partir da perspectiva do Sistema Único de Saúde (SUS). Métodos: Trata-se de uma pesquisa descritiva que buscou avaliar os registros e gastos (USD) de internação por dengue (código SUS: 74500457, 74300440, 0303010010) e dengue grave (código SUS: 74300628, 74500627, 0303010029), bem como seus óbitos associados (CID: A90 e A91), respectivamente, do SIH/SUS e SIM/SUS de 2000 a 2015 para todos os 39 municípios do sudeste paraense. Resultados: Um total de 1.206 óbitos, 22.860 indivíduos com dengue e 306 com dengue grave foram atendidos no SUS entre 2000 e 2015, representando 23.166 internações (23.613: dengue e 313: dengue grave), nas quais Bom Jesus do Tocantins e Goianésia do O Pará representa os municípios com maior número de internações associadas à dengue. Conclusão: É possível verificar a relevância da continuidade dos esforços de combate e combate à dengue no sudeste paraense. Reforça a necessidade da realização de estudos que contribuam para um melhor entendimento da distribuição das internações e óbitos nos diferentes municípios do estado do Pará, bem como reflexões sobre o cenário epidemiológico e econômico para a implementação de um processo decisório racional e eficiente. Fazendo processo.

The Human Immunodeficiency Virus (HIV) is considered one of the greatest public health challenges given its impact on morbidity and mortality and, there is currently no vaccine available. The costs for any vaccine have to be weighed against current preventative measures as well as its impact in reducing future infections. This was the rationale behind conducting a willingness to pay (WTP) study to guide future funding decisions. A cross-sectional study was conducted involving residents of Northern Brazil

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