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  1. 8941
    “…To investigate the possibility of migratory birds as a means of H5N1 dispersal into North America, we monitored for the virus in a surveillance program based on the risk that wild birds may carry the virus from Asia. …”
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    Prevalence of Influenza A viruses in wild migratory birds in Alaska: Patterns of variation in detection at a crossroads of intercontinental flyways
  2. 8942
    “…METHODS AND RESULTS: We selected subjects with at least 3-months of previous virologic suppression on a non-nucleoside reverse transcriptase inhibitor (NNRTI)-based regimen from two prospective cohorts in France and North America. We assessed the risk of virologic rebound, defined as HIV RNA of >400 copies/mL according to several MEMS adherence measurements. …”
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    Not All Missed Doses Are the Same: Sustained NNRTI Treatment Interruptions Predict HIV Rebound at Low-to-Moderate Adherence Levels
  3. 8943
    “…BACKGROUND: Since 1999, the expansion of the West Nile virus (WNV) epizooty has led public health authorities to build and operate surveillance systems in North America. These systems are very useful to collect data, but cannot be used to forecast the probable spread of the virus in coming years. …”
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    The geosimulation of West Nile virus propagation: a multi-agent and climate sensitive tool for risk management in public health
  4. 8944
    “…Atypical forms of BSE, which remain mostly asymptomatic in aging cattle, were recently identified at slaughterhouses throughout Europe and North America, raising a question about human susceptibility to these new prion strains. …”
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    Atypical BSE (BASE) Transmitted from Asymptomatic Aging Cattle to a Primate
  5. 8945
    “…BACKGROUND: Air pollution data in Bangkok, Thailand, indicate that levels of particulate matter with aerodynamic diameter ≤10 μm (PM(10)) are significantly higher than in most cities in North America and Western Europe, where the health effects of PM(10) are well documented. …”
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    The Public Health and Air Pollution in Asia (PAPA) Project: Estimating the Mortality Effects of Particulate Matter in Bangkok, Thailand
  6. 8946
    “…After a historical epicentre in Europe, South and North America, at present it is clearly the main cause of dissemination of the epidemic in Eastern Europe and some key Asian countries. …”
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    Accelerating harm reduction interventions to confront the HIV epidemic in the Western Pacific and Asia: the role of WHO (WPRO)
  7. 8947
    “…Severe acute respiratory syndrome-associated coronavirus (SARS-CoV) is the cause of an atypical pneumonia that affected Asia, North America and Europe in 2002–2003. The viral spike (S) glycoprotein is responsible for mediating receptor binding and membrane fusion. …”
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    Inhibition of severe acute respiratory syndrome-associated coronavirus (SARS-CoV) infectivity by peptides analogous to the viral spike protein
  8. 8948
    “…BACKGROUND: Unsafe injection practices are prevalent among injection drug users (IDU) and have resulted in numerous forms of drug-related harm including HIV/HCV transmission and other bacterial and viral infections. North America's first supervised injection facility (SIF) was established in Vancouver in order to address injection-related harms among IDU. …”
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    The perspectives of injection drug users regarding safer injecting education delivered through a supervised injecting facility
  9. 8949
    “…We sought to characterize the risk factors for current CIRI among individuals who use North America's first supervised injection facility (SIF). …”
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    Risk factors for developing a cutaneous injection-related infection among injection drug users: a cohort study
  10. 8950
    “…MATERIALS AND METHODS: Abstracts presented at the annual meetings of the Korean Radiological Society (KRS), and abstracts presented by Korean investigators at the annual meetings of the Radiological Society of North America (RSNA) and European Congress of Radiology (ECR) from 2001 to 2002 were searched for subsequent publication, using PubMed and the Korean Medical Database. …”
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    Publication Rates for Abstracts Presented by Korean Investigators at Major Radiology Meetings
  11. 8951
    por Goodin, Douglas S.
    Publicado 2009
    “…Moreover, because genetic susceptibility seems so similar throughout North America and Europe, environmental differences principally determine the regional variations in disease characteristics. …”
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    The Causal Cascade to Multiple Sclerosis: A Model for MS Pathogenesis
  12. 8952
    “…METHODS: A post-PCR Ligation Detection Reaction-Fluorescent Microsphere Assay (LDR-FMA) was developed to determine the frequencies of TLR2, TLR4, TLR9, MyD88-Adaptor Like Protein (MAL) single nucleotide polymorphisms (SNPs), and TLR2 length polymorphisms in 170 residents of two regions of Kenya where malaria transmission is stable and high (holoendemic) or episodic and low, 346 residents of a malaria holoendemic region of Papua New Guinea, and 261 residents of North America of self-identified ethnicity. RESULTS: The difference in historical malaria exposure between the two Kenyan sites has significantly increased the frequency of malaria protective alleles glucose-6-phoshpate dehydrogenase (G6PD) and Hemoglobin S (HbS) in the holoendemic site compared to the episodic transmission site. …”
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    Toll-like receptor polymorphisms in malaria-endemic populations
  13. 8953
    “…We collected self-reported demographic, anthropometric, medical history, and lifestyle data from Seventh-Day Adventist church members across North America. The type of vegetarian diet was categorized based on a food-frequency questionnaire. …”
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    Type of Vegetarian Diet, Body Weight, and Prevalence of Type 2 Diabetes
  14. 8954
    por Krantz, Gunilla, Vung, Nguyen Dang
    Publicado 2009
    “…BACKGROUND: Studies in North America and other high-income regions support the distinction between extreme "intimate terrorism" and occasional "situational couple violence", defined conceptually in terms of the presence or absence of controlling behaviour in the violent member of the couple. …”
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    2The role of controlling behaviour in intimate partner violence and its health effects: a population based study from rural Vietnam
  15. 8955
    por Gallaher, William R
    Publicado 2009
    “…Beginning in March 2009, an outbreak of influenza in North America was found to be caused by a new strain of influenza virus, designated Influenza H1N1 2009, which is a reassortant of swine, avian and human influenza viruses. …”
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    Towards a sane and rational approach to management of Influenza H1N1 2009
  16. 8956
    “…To identify loci affecting the electrocardiographic QT interval, a measure of cardiac repolarisation associated with risk of ventricular arrhythmias and sudden cardiac death, we conducted a meta-analysis of three genome-wide association studies (GWAS) including 3,558 subjects from the TwinsUK and BRIGHT cohorts in the UK and the DCCT/EDIC cohort from North America. Five loci were significantly associated with QT interval at P<1×10(−6). …”
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    Common Genetic Variation Near the Phospholamban Gene Is Associated with Cardiac Repolarisation: Meta-Analysis of Three Genome-Wide Association Studies
  17. 8957
    “…BACKGROUND: 2-[18F]-Fluoro-2-Deoxy-D-Glucose (FDG-PET) is a well established functional imaging modality for the initial staging of Hodgkin lymphoma (HL) in patients from Western Europe and North America. The reliability of FDG-PET in populations of different ethnic groups is unclear, as all investigations published to date have come from developed countries. …”
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    Positron Emission Tomography With 2-[18F]-Fluoro-2-Deoxy-D-Glucose For Initial Staging Of Hodgkin Lymphoma: A Single Center Experience In Brazil
  18. 8958
    “…Taken together, these findings expand our understanding of the temporal and spatial compartmentalization of West Nile virus subtypes within North America.…”
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    Diversification of West Nile virus in a subtropical region
  19. 8959
    “…BACKGROUND: Studies in several European countries and in North America revealed a frequent nasal colonization of livestock with MRSA CC398 and also in humans with direct professional exposure to colonized animals. …”
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    Nasal Colonization of Humans with Methicillin-Resistant Staphylococcus aureus (MRSA) CC398 with and without Exposure to Pigs
  20. 8960
    “…Identification of the responsible adenovirus, which had not previously been seen in North America and for which rapid diagnostic tools were unavailable, required retrospective analysis at reference laboratories. …”
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    Evaluation and Validation of a Real-Time PCR Assay for Detection and Quantitation of Human Adenovirus 14 from Clinical Samples
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