Mostrando 321 - 340 Resultados de 9,572 Para Buscar '"argentina"', tiempo de consulta: 0.20s Limitar resultados
  1. 321
    “…The largest outbreak of dengue in Buenos Aires, Argentina, occurred during 2016. Phylogenetic, phylodynamic, and phylogeographic analyses of 82 samples from dengue patients revealed co-circulation of 2 genotype V dengue virus lineages, suggesting that this virus has become endemic to the Buenos Aires metropolitan area.…”
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  2. 322
    “…AIM: To investigate any changing trends in the etiologies of hepatocellular carcinoma (HCC) in Argentina during the last years. METHODS: A longitudinal cohort study was conducted by 14 regional hospitals starting in 2009 through 2016. …”
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  3. 323
    “…A survey was carried out to determine natural occurrence of tenuazonic acid (TA) in healthy and rotten wine grapes samples from different varieties (n = 37) collected during 2016 vintage in the region of DOC San Rafael (Argentina). In addition, inoculation experiments with three Alternaria alternata strains in wine grapes were done to elucidate TA production and its major influencing factors. …”
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  4. 324
    “…We analyzed the influence of coarse resolution factors on exotic species richness (plants, mammals, and birds) in Argentina’s National Parks System. We collected data on native species richness, year of park formation, park area, region, elevation range, number of rivers crossing area boundaries, roads entering area, mean annual rainfall, mean annual temperature, mean annual number of visitors, and Human Influence Index within and surrounding each park. …”
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  6. 326
    “…BACKGROUND: Varicella (VZV) is one of the most frequent exanthematic diseases in childhood. In Argentina, around 150,000–180,000 total cases per year are registered; however, underreport exists and some 400,000 cases are estimated to occur annually. …”
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  7. 327
  8. 328
    “…The aim of this study was to analyze the effects of individual low socioeconomic status (SES) and deprived geographical area (GA) on the occurrence of isolated cleft lip with or without cleft palate (CL±P) in Argentina. METHODS. This case-control study included 577 newborns with isolated CL±P and 13 344 healthy controls, born between 1992 and 2001, from a total population of 546 129 births in 39 hospitals in Argentina. …”
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  9. 329
    “…BACKGROUND: Hepatocellular carcinoma (HCC) represents the sixteenth most frequent cancer in Argentina. The rise of new therapeutic modalities in intermediate-advanced HCC opens up a new paradigm for the treatment of HCC. …”
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  10. 330
    “…The present study extends the austral distribution of Ae. albopictus in Argentina to the city of Colonia Aurora where the highest abundance recorded in Argentina was detected. …”
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  11. 331
    “…This study aimed to validate and calibrate the PHQ-9 to determine appropriate cut-off points for different degrees of severity of depression in Argentina. METHODS: We conducted a cross-sectional study on an intentional sample of adult ambulatory care patients with different degrees of severity of depression. …”
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  12. 332
    “…The low prevalence of pertactin-deficient strains in Argentina suggests that loss of pertactin gene expression might be driven by aP vaccine.…”
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  13. 333
    “…The temperate city of Córdoba, Argentina has been experiencing the emergence of dengue virus, transmitted by the mosquito Aedes aegypti, since 2009, when autochthonous transmission of the virus was first recorded in the city. …”
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  14. 334
    “…The map shows that half of Argentina, from the Central provinces to the North, contains localities with the characteristics necessary for the development of these parasites. …”
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  15. 335
    “…PURPOSE: This study aims to increase the knowledge about the characteristics of cutaneous melanoma in Argentina, their association with the risk of having Breslow ≥1 mm and mortality trends for the period 2002–2017. …”
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  16. 336
    “…Argentina was able to anticipate public health interventions in order to flatten the contagion curve of CoViD-19. …”
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  19. 339
    “…OBJECTIVES: The aims of this study were to explore the food consumption patterns of Qom preschoolers and to describe cultural domains about the significance of feeding in this indigenous population in northern Argentina. METHODS: This cross-sectional and mixed-methods study was conducted in 2016–2017 and focused on 160 preschoolers and their mothers in the village of Namqom. …”
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  20. 340
    “…Twenty-four specimens were obtained from the Laguna del Hunco (Lower Eocene, Chubut) and Río Pichileufú (Middle Eocene, Río Negro), Argentina, which had 1346 oviposition traces (MEF Collection). …”
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