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  1. 27821
    “…This cross-sectional study was conducted among conscripts across Brazil aged 17 to 22 years from August to December 2016. …”
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    Syphilis prevalence and risk factors among young men presenting to the Brazilian Army in 2016: Results from a national survey
  2. 27822
    “…Leishmania (L.) amazonensis is one of the etiological agents of cutaneous leishmaniasis (CL) in Brazil. Currently, there is no vaccine approved for human use against leishmaniasis, although several vaccine preparations are in experimental stages. …”
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    The role of TLR9 on Leishmania amazonensis infection and its influence on intranasal LaAg vaccine efficacy
  3. 27823
    “…SETTING AND METHODS: Data on 454 participants of the Progredir Cohort Study, Sao Paulo, Brazil were used. Metabolomics was performed by GC-MS (Agilent MassHunter) and metabolites were identified using Agilent Fiehn GC/MS and NIST libraries. …”
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    Metabolomics biomarkers and the risk of overall mortality and ESRD in CKD: Results from the Progredir Cohort
  4. 27824
    “…Similarly, several studies have reported a strong association between selenium levels and consumption of Brazil nuts. Intake of vegetable oils has been mainly assessed through the measurement of specific fatty acids in different blood fractions, such as oleic acid for olive oil, α-linolenic acid for flaxseed (linseed) and rapeseed (canola) oils, and linoleic acid for sunflower oil. …”
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    Biomarkers of food intake for nuts and vegetable oils: an extensive literature search
  5. 27825
    “…Moreover, we also received feedback from specialists in primary care and software developers of other similar MDCSs in Brazil. RESULTS: The GeoHealth PIA is based on 8 Privacy Principles and 26 Privacy Targets derived from the European General Data Protection Regulation. …”
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    Mobile Health Systems for Community-Based Primary Care: Identifying Controls and Mitigating Privacy Threats
  6. 27826
    “…METHODS: Fish were obtained off Rio de Janeiro coast, Brazil. The parasites found in the intestine were measured and drawings were made with a drawing tube. …”
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    A New Species of the Acanthocephalan Genus Filisoma (Cavisomidae) from Perciform Fishes in Rio de Janeiro, Brasil
  7. 27827
    “…Toxoplasma gondii is a cause of congenital diseases, miscarriages and stillbirths in production animals. In Brazil, non-archetypal genotypes of the parasite may be related to severe disease. …”
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    Congenital Transmission of Toxoplasma gondii After Experimental Reinfection With Brazilian Typical Strains in Chronically Infected Sheep
  8. 27828
    “…METHODOLOGY: Simuliid sHLCs and mineral-oil protected HLCs (mopHLCs) were performed in a rural village of Amazonas state, Brazil. A four-hour direct comparisons of sHLCs and mopHLCs was carried-out using six vector collectors, each of whom used one leg for a sHLC and one for a mopHLC. …”
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    Blackflies in the ointment: O. volvulus vector biting can be significantly reduced by the skin-application of mineral oil during human landing catches
  9. 27829
    “…We invited all 400 undergraduate medical students enrolled in the 5th and 6th years of a medical course in Northeast Brazil between January and March 2017 to participate. …”
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    Translation, transcultural adaptation, and validation of the role-modeling cost-conscious behaviors scale
  10. 27830
    “…The three most important soybean producers are Argentina, Brazil, and United States, where soybean crops are routinely inoculated with symbiotic N(2)-fixing Bradyrhizobium spp. …”
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    Soybean-Nodulating Strains With Low Intrinsic Competitiveness for Nodulation, Good Symbiotic Performance, and Stress-Tolerance Isolated From Soybean-Cropped Soils in Argentina
  11. 27831
    “…Sugarcane crops in northeastern Brazil showed a higher pollution risk through the leaching of diuron. …”
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    Multivariate analysis reveals significant diuron-related changes in the soil composition of different Brazilian regions
  12. 27832
    “…The aim of this study was to evaluate the performance of the point-of-care circulating cathodic antigen test (POC-CCA) compared to the Kato-Katz technique in a low prevalence area in the Amazon Region, located in the municipality of Primavera, State of Pará, Brazil. METHODS: Positivity rates of the POC-CCA test and the Kato-Katz technique were calculated. …”
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    Concordance of the point-of-care circulating cathodic antigen test for the diagnosis of intestinal schistosomiasis in a low endemicity area
  13. 27833
    “…In order to study this glycemic impairment in patients with Hepatitis C virus (HCV), we developed a cross-sectional and observational study with 72 patients living in State of Pará, Amazon region of Brazil, which has an endemic prevalence of HCV infection, both sexes, over 40 years of age, with a history of chronic infection by HCV and without co-infection with the Hepatitis B virus or HIV. …”
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    MON-175 Glycemic Impairment in Chronic Hepatitis C: Does the Virus Reduce B-Cell Function? An Amazonic Brazilian Study
  14. 27834
    “…Results were then validated in an independent cohort of septic shock patients in Brazil. RESULTS: Overall, 259 patients with sepsis or septic shock were included, 14-day mortality was 37%. …”
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    Mottling score is a strong predictor of 14-day mortality in septic patients whatever vasopressor doses and other tissue perfusion parameters
  15. 27835
    “…Within this family, a sublineage named Region of Difference Rio (RD(Rio)) was reported initially in Brazil and is characterized by a genomic deletion of about 26.3 kb. …”
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    Exploring the “Latin American Mediterranean” family and the RD(Rio) lineage in Mycobacterium tuberculosis isolates from Paraguay, Argentina and Venezuela
  16. 27836
    “…METHODS: The sample consisted of 2370 participants (47.8% male) from the Latin American Study of Nutrition and Health, a multicenter cross-sectional nutrition and health surveillance study of a nationally representative sample from eight Latin American countries (Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, Peru, and Venezuela). …”
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    Association of moderate-to-vigorous physical activity with neck circumference in eight Latin American countries
  17. 27837
    “…METHODS: A total of 1017 children were followed from near birth until 5 y of age at sites in Bangladesh, Brazil, India, Nepal, Peru, South Africa, and Tanzania. …”
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    Enteric dysfunction and other factors associated with attained size at 5 years: MAL-ED birth cohort study findings
  18. 27838
    “…Of the 15 studies, three were conducted in Zambia, one each in Mozambique, Uganda, Guatemala; South Africa, one in Burkina Faso, Zimbabwe, and one multi-country study (Tanzania, Uganda, China, Peru and Zambia and Brazil). Six studies were not country specific since they were not primary studies. …”
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    Supply chain management and accessibility to point-of-care testing in resource-limited settings: a systematic scoping review
  19. 27839
    “…We aimed to understand their knowledge, attitudes and practices (KAP) regarding contact investigation in Brazil. METHODS: We conducted a cross-sectional KAP survey on tuberculosis transmission and prevention among 135 auxiliary healthcare workers in three tuberculosis high-burden Brazilian cities. …”
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    Knowledge, attitudes and practices on tuberculosis transmission and prevention among auxiliary healthcare professionals in three Brazilian high-burden cities: a cross-sectional survey
  20. 27840
    “…CONCLUSION: The genotypes of the CYP2C9*3 (AA) and VKORC1 -1639 (GG) genes were associated with the worst quality of anticoagulation control (TTR) in patients with AF using warfarin in the northeast of Brazil.…”
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    Polymorphisms of CYP2C9*2, CYP2C9*3 and VKORC1 genes related to time in therapeutic range in patients with atrial fibrillation using warfarin
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