From Passos the Indian to Doctor Chernoviz: experiments to cure leprosy in nineteenth-century Pará.

This article analyzes an experiment to cure leprosy using the assacu plant (Hura crepitans L.) conducted in Santarém, Pará, in 1847, by an Indigenous man named Antonio Vieira dos Passos. The experiment was later repeated in other Brazilian provinces and abroad.

[In the middle of the road, there was a swamp: the social and environmental impacts of the Bragança-Ajuruteua highway, Pará, Brazil].

The article investigates the social and environmental impacts of construction of Highway PA-458, which turned 26km of mangrove swamp into a landfill between the municipality of Bragança and Ajuruteua beach in northeastern Pará. Working with official documents, newspapers, photographs, and oral accounts, it analyzes politicians', local residents', and crab harvesters' representations of the significance of the highway. It is concluded that officials have disregarded the environmental impact both on the mangrove swamps and on the daily lives of crab harvesters.

[From the Belle Époque to the city of vice: the fight against syphilis in Belém, Pará, 1921-1924].

This article analyzes the fight against syphilis in Belém, capital of the Brazilian state of Pará, between 1921 and 1924. When Instituto de Profilaxia e Doenças Venéreas (Institute for Prophylaxis and Venereal Diseases) was founded, headed by Dr. Heraclídes de Souza Araújo, many restrictions were imposed on prostitution in a bid to make prostitutes partners in the city's sanitation reform.

[Santa Casa de Misericórdia and hygienist policies in Belém do Pará in the late nineteenth century].

The article analyzes the relationship between hygienist policies in effect in Belém in the late nineteenth century and the expansion of activities of the Santa Casa de Misericórdia do Pará. Considered one of the first hospital institutions in the former Grão-Pará Province, in addition to its own hospital, the Brotherhood administered several other health facilities in the capital, and the study of its physical displacement made it possible to "map" three health centers in Belém: Pioneer, Expansion and the Santa Casa, which reinforce the growth vectors of the city. The expansion of its activities is configured as the expansion of the Santa Casa de Misericórdia to serve the underprivileged and sick, preceding the establishment of a public health system in Pará.

[Slaves in purgatory: the Tucunduba Leprosarium (Pará, nineteenth century)].

The article analyzes the experience of the slaves interned at the Tucunduba Leprosarium in Belém, state of Pará during the nineteenth century. The slaves were freed once they showed the marks of their leprosy, and expectations were that they would submit to the segregation policy meant to keep them from contact with the rest of the population. The documentation produced by Santa Casa de Misericórdia hospital in Pará and by the province's political authorities reveals the strategies the slaves devised in response to this policy; they used their numerical predominance at the leprosarium to create a network of solidarity that allowed them to recreate their lives and stand in opposition to the type of nation that the era's hygienist theories envisioned.

[Folklore and popular medicine in the Amazon].

This discussion of the relations between folklore and popular medicine in the Amazon takes Canuto Azevedo's story "Filhos do boto" (Children of the porpoise) as an analytical reference point. Replete with elements of cultural reality, folk tales can serve as historical testimonies expressing clashes between different traditions. Folk records are fruit of what is often a quarrelsome dialogue between folklorists, social scientists, physicians, and pajés and their followers, and their analysis should take into account the conditions under which they were produced.