Mostrando 401 - 420 Resultados de 2,917 Para Buscar '"Guangdong"', tiempo de consulta: 0.17s Limitar resultados
  1. 401
    “…Children aged <5 years were the group most affected by Salmonella in Guangdong Province accounting for 73% (1,329/1,826), of whom the infants (<1 year) were 81.5% (1084/1329) especially. …”
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  2. 402
    “…Fourteen influenza A(H7N9) viruses were isolated from poultry or the environment in live poultry markets in Guangdong Province, China during 2014−2015. Phylogenetic analysis showed that all viruses were descended from viruses of the second wave of influenza A(H7N9) virus infections during 2013. …”
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  3. 403
    “…The aim of this study was to evaluate the effects of work stress on work ability among power supply workers in Guangdong, China. METHODS: A cross-sectional study was conducted among power supply workers during August 2014 to September 2014. …”
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  4. 404
    “…METHODS: A cross-sectional survey with patients was conducted in Guangdong province of China, using the validated Chinese Primary Care Assessment Tool (PCAT). …”
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  5. 405
    “…BACKGROUND: Enterovirus (EV)-related hand, foot, and mouth disease/herpangina (HFMD/HA) has been prevalent in Guangdong Province, China, since 2010. METHODS: Clinical data for EV-related HFMD/HA inpatients admitted to the Department of Paediatrics of Zhujiang Hospital from 2010 to 2013 were retrospectively reviewed. …”
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  6. 406
    “…To identify the cause of PR outbreaks, especially among vaccinated pigs, 11 pseudorabies virus (PRV) field strains were isolated from Guangdong province during 2013–2014. Their major viral genes (gE, TK, gI, PK, gD, 11K, and 28K) were analyzed in this study. …”
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  7. 407
    “…METHODS: A cross-sectional survey, conducted in pregnant women in Guangdong Province, China, measured HBV knowledge and attitudes using a questionnaire, at one tertiary and two rural hospitals. …”
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  8. 408
    “…In this study, we describe the first HAdV55‐associated hospital outbreak documented in Guangdong, China. METHODS: Active surveillance was conducted in the involved neurosurgical inpatient department. …”
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  9. 409
    “…We describe the epidemiology of highly pathogenic avian influenza (HPAI) A(H7N9) based on poultry market environmental surveillance and laboratory-confirmed human cases (n = 9) in Guangdong, China. We also compare the epidemiology between human cases of high- and low-pathogenic avian influenza A(H7N9) (n = 51) in Guangdong. …”
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  10. 410
    “…OBJECTIVES: To assess the health service utilisation of internal migrant children in Guangdong, China, and to explore the association between children’s health service utilisation and their parents’ acculturation. …”
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  11. 411
  12. 412
    “…We compared the detection frequency of avian influenza H7 subtypes at live poultry markets in Guangdong Province, China, before and after the introduction of a bivalent H5/H7 vaccine in poultry. …”
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  13. 413
    “…This cross-sectional study aimed to evaluate the association between NLEs and major depressive disorder (MDD) among HIV-positive individuals in Guangdong, China, about which little is known. HIV-positive individuals were recruited from the Centers for Disease Prevention and Control of Guangzhou, Zhongshan, and Yangjiang from September 2007 to September 2008. …”
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  14. 414
    “…CONCLUSIONS: HEU children could catch up to WHO growth standards in first 18 months in Guangdong; however, growth declined after 12 months, and these children need sustained nutritional support.…”
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  15. 415
  16. 416
    “…The purpose of this study was to compare mental health status among migrant, urban and rural school-age children in Guangdong Province, China. METHODS: This was a cross-sectional study involving 372 migrant, 254 urban and 268 rural children selected respectively from 3 private schools, 4 public schools and 2 village schools in Guangdong Province, China. …”
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  17. 417
    “…In this study, an epidemic model was developed to simulate and predict the disease variations of Guangdong province which was focused on the period from Jan 27 to Feb 20, 2020. …”
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  18. 418
    “…The study estimated environmental regulation intensity and employed the geographical detector technique to analyze its driving factors, based on 21 prefecture-level cities in Guangdong Province, China, from 1990 to 2016. The results showed that environmental regulation intensity has increased in Guangdong Province over the past 27 years. …”
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  19. 419
    “…Conclusions: The overall psychological health status of HCW in Guangdong, China, during the outbreak of COVID-19 was not overly poor. …”
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  20. 420
    “…Through a snowball sampling method, a total of 336 questionnaires from public hospitals in five major cities in Guangdong Province (China) were collected. The association between the dentists’ EI and their individual characteristics were analyzed using a logistic regression model. …”
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