Mostrando 441 - 460 Resultados de 2,087 Para Buscar '"Rio de Janeiro"', tiempo de consulta: 0.40s Limitar resultados
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    “…DESIGN: Observational cohort study using electronic health records. SETTING: Rio de Janeiro, Brazil, public primary care system. PARTICIPANTS: 504 940 patients, 633 generalists (physicians without RTFM) and 204 family physicians (FP—doctors with 2 years of RTFM) from one health district between January 2015 and December 2018. …”
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  3. 443
    “…This analysis draws upon data from an observational cohort of people with HIV (PWH) followed at a reference center for HIV/AIDS care and research in the city of Rio de Janeiro, Brazil, to identify the pattern and factors associated with early mortality. …”
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    “…The objective of this cross-sectional study was to evaluate the frequency of serological markers for hepatitis B, and the occurrence of overt and occult HBV infection (OBI) and its molecular characterization in serum samples from 644 CKD patients in HD units located in Rio de Janeiro, Brazil, from 2013 to 2017. HBV DNA was investigated in HBsAg reactive and “anti-HBc alone” samples to determine infecting genotypes and genetic relatedness between sequences. …”
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  12. 452
    “…This study aimed to evaluate the clinical, epidemiological, and histopathological aspects of canine breast tumors at the Federal Rural University of Rio de Janeiro Veterinary Hospital (VH-UFRRJ) between April 2017 and October 2018. …”
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  13. 453
    “…The parasites infesting pigs and pig farmers on family farms in Rio de Janeiro city, Brazil, were analyzed, and extension activities were carried out to impart information about parasites. …”
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  14. 454
    “…These dynamic arbovirus patterns in Rio de Janeiro support a mechanism of susceptibility enhancement until the theoretical threshold of population immunity allows for temporary cross protection among certain arboviruses. …”
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    “…Collections took place during the rainy and dry seasons from 2019 to 2020 in the Serra dos Órgãos National Park, Rio de Janeiro state, Brazil. The highest number of species was recorded in the ovitraps, followed by CDC and bromeliads. …”
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  19. 459
    por Pantoja, Camila, Kudlai, Olena
    Publicado 2022
    “…We examined forty-three specimens of nine fish species belonging to eight families (Carangidae, Clupeidae, Haemulidae, Muraenidae, Percophidae, Pinguipedidae, Trichiuridae, and Triglidae) collected from the coastal zone off Rio de Janeiro, Brazil and found hemiurid trematodes in the stomach of 14 fishes. …”
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