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421.
Jayawardena S Cheung CY Barr I Chan KH Chen H Guan Y Peiris JS Poon LL 《Emerging infectious diseases》2007,13(6):899-901
422.
Leung YH Zhang LJ Chow CK Tsang CL Ng CF Wong CK Guan Y Peiris JS 《Emerging infectious diseases》2007,13(9):1380-1382
Samples of drinking water from poultry cages, which can be collected conveniently and noninvasively, provide higher rates of influenza (H9N2) virus isolation than do samples of fecal droppings. Studies to confirm the usefulness of poultry drinking water for detecting influenza (H5N1) should be conducted in disease-endemic areas. 相似文献
423.
Heterosubtypic Neutralizing Monoclonal Antibodies Cross-Protective against H5N1 and H1N1 Recovered from Human IgM+ Memory B Cells
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424.
425.
C K Arunagiri L P Perera S B Abeykoon J S Peiris 《The American journal of tropical medicine and hygiene》1991,45(3):377-382
A seroepidemiologic study of California (CAL) serogroup viruses (genus bunyavirus, family Bunyaviridae) was carried out on 952 human and 1,834 animal sera collected from different ecological zones of Sri Lanka (latitudes 5-10 degrees N, longitudes 79-82 degrees E). The sera were screened for neutralizing antibody to Lumbo (LUM), snowshoe hare (SSH), and trivittatus (TVT) viruses by plaque neutralization tests on Vero cells. Of 2,786 sera screened, 262 (9.5%) had antibody to one or more viruses Twenty-two sera, selected to represent different species of origin and reaction profiles, were titrated against nine CAL viruses: LUM, SSH, TVT, Tahyna (TAH), California encephalitis (CE), La Crosse (LAC), Inkoo (INK), Melao (MEL), and Guaroa (GRO). Results suggested that there were multiple CAL viruses active in Sri Lanka, one or more of them closely related to LUMBO and SSH viruses, and another related to MELAO virus. These viruses were active in both the wet and dry zones of the country, and infected humans as well as a range of domestic livestock. 相似文献
426.
427.
Buddhika Widyaratna Peiris Habaragamuwa Palitha Dissanayaka 《Indian Journal of Critical Care Medicine》2014,18(3):181-182
Although, N-acetylcystein (NAC) has shown benefit in non-acetaminophen related liver failure, it was not well studies in dengue associated severe hepatitis. We report a case of dengue hemorrhagic fever associated severe hepatitis (encephalopathy grade 2-drowsy and intermittent disorientation) treated with NAC resulted in good outcome without hepatic transplantation. 相似文献
428.
429.
Chit M. Wong Lin Yang King P. Chan Wai M. Chan Liang Song Hak K. Lai Thuan Q. Thach Lai M. Ho Kwok H. Chan Tai H. Lam Joseph S. M. Peiris 《Influenza and other respiratory viruses》2013,7(4):531-539
Please cite this paper as: Wong et al. (2012) Cigarette smoking as a risk factor for influenza‐associated mortality: evidence from an elderly cohort. Influenza and Other Respiratory Viruses 7(4), 531–539. Background The effects of individual lifestyle factors on the mortality risk after influenza infection have not been explored. Objectives In this study, we assessed the modifying effects of cigarette smoking on mortality risks associated with influenza in a cohort of Hong Kong elders with a follow‐up period of 1998–2009. Methods We used the Cox proportional hazards model with time‐dependent covariates of weekly proportions of specimens positive for influenza (termed as influenza virus activity), to calculate the hazard ratio of mortality associated with a 10% increase in influenza virus activity for never, ex‐ and current smokers. Other individual lifestyle and socioeconomic factors as well as seasonal confounders were also added into the models. Results The overall hazard ratio associated with influenza was 1·028 (95% confidence interval, 1·006, 1·051) for all natural cause mortality and 1·035 (1·003, 1·068) for cardiovascular and respiratory mortality. We found that influenza‐associated hazard ratio was greater in current and ex‐smokers than in never smokers for mortality of all natural causes, cardiovascular and respiratory diseases. Conclusions The findings suggest that smoking might increase influenza‐associated mortality risks among elders. 相似文献
430.
Sophie A. Valkenburg Samuel M.S. Cheng Asmaa Hachim Malik Peiris John Nicholls 《Emerging infectious diseases》2021,27(12):3173
The infectivity of severe acute respiratory syndrome coronavirus 2 in deceased persons and organisms remains unclear. We studied transgenic K18 hACE2 mice to determine the kinetics of virus infectivity after host death. Five days after death, virus infectivity in the lung declined by >96% and RNA copies declined by 48.2%. 相似文献