Search

Your search keyword '"Thi Nguyen, Diep"' showing total 9 results
Start Over Author "Thi Nguyen, Diep"
9 results on '"Thi Nguyen, Diep"'

2. Antigenic characterization of highly pathogenic avian influenza A(H5N1) viruses with chicken and ferret antisera reveals clade-dependent variation in hemagglutination inhibition profiles

Author

Thi Nguyen, Diep, Shepard, Samuel S., Burke, David Francis, Jones, Joyce, Thor, Sharmi, Nguyen, Long Van, Nguyen, Tho Dang, Balish, Amanda, Hoang, Dang Nguyen, To, Thanh Long, Iqbal, Munir, Wentworth, David E., Spackman, Erica, van Doorn, H Rogier, Davis, C. Todd, and Bryant, Juliet E.

Published
2018
Full Text
View/download PDF

4. Population structure of colonizing and invasive Staphylococcus aureus strains in northern Vietnam

Author

Ngoc Thi Vu, Bich, primary, J. Jafari, Alexander, additional, Aardema, Matthew, additional, Kieu Thi Tran, Huong, additional, Ngoc Thi Nguyen, Diep, additional, Tuyet Dao, Trinh, additional, Vu Nguyen, Trung, additional, Khanh Tran, Toan, additional, Kim Thi Nguyen, Chuc, additional, Fox, Annette, additional, Bañuls, Anne-Laure, additional, Thwaites, Guy, additional, Van Nguyen, Kinh, additional, and Wertheim, Heiman F. L., additional

Published
2016
Full Text
View/download PDF

6. Klebsiella pneumoniae Oropharyngeal Carriage in Rural and Urban Vietnam and the Effect of Alcohol Consumption

Author

Dao, Trinh Tuyet, primary, Liebenthal, Dror, additional, Tran, Toan Khanh, additional, Ngoc Thi Vu, Bich, additional, Ngoc Thi Nguyen, Diep, additional, Thi Tran, Huong Kieu, additional, Thi Nguyen, Chuc Kim, additional, Thi Vu, Huong Lan, additional, Fox, Annette, additional, Horby, Peter, additional, Van Nguyen, Kinh, additional, and Wertheim, Heiman F. L., additional

Published
2014
Full Text
View/download PDF

7. Emergence of multiple clade 2.3.2.1 influenza A (H5N1) virus subgroups in Vietnam and detection of novel reassortants

Author

Creanga, Adrian, primary, Thi Nguyen, Diep, additional, Gerloff, Nancy, additional, Thi Do, Hoa, additional, Balish, Amanda, additional, Dang Nguyen, Hoang, additional, Jang, Yunho, additional, Thi Dam, Vui, additional, Thor, Sharmi, additional, Jones, Joyce, additional, Simpson, Natosha, additional, Shu, Bo, additional, Emery, Shannon, additional, Berman, LaShondra, additional, Nguyen, Ha T., additional, Bryant, Juliet E., additional, Lindstrom, Steve, additional, Klimov, Alexander, additional, Donis, Ruben O., additional, Davis, C.Todd, additional, and Nguyen, Tung, additional

Published
2013
Full Text
View/download PDF

8. Klebsiella pneumoniae Oropharyngeal Carriage in Rural and Urban Vietnam and the Effect of Alcohol Consumption.

Author

Dao, Trinh Tuyet, Liebenthal, Dror, Tran, Toan Khanh, Ngoc Thi Vu, Bich, Ngoc Thi Nguyen, Diep, Thi Tran, Huong Kieu, Thi Nguyen, Chuc Kim, Thi Vu, Huong Lan, Fox, Annette, Horby, Peter, Van Nguyen, Kinh, and Wertheim, Heiman F. L.

Subjects
ALCOHOL drinking, KLEBSIELLA pneumoniae, OROPHARYNX, PNEUMONIA, CROSS-sectional method
Abstract

Introduction: Community acquired K. pneumoniae pneumonia is still common in Asia and is reportedly associated with alcohol use. Oropharyngeal carriage of K. pneumoniae could potentially play a role in the pathogenesis of K. pneumoniae pneumonia. However, little is known regarding K. pneumoniae oropharyngeal carriage rates and risk factors. This population-based cross-sectional study explores the association of a variety of demographic and socioeconomic factors, as well as alcohol consumption with oropharyngeal carriage of K. pneumoniae in Vietnam. Methods and Findings: 1029 subjects were selected randomly from age, sex, and urban and rural strata. An additional 613 adult men from a rural environment were recruited and analyzed separately to determine the effects of alcohol consumption. Demographic, socioeconomic, and oropharyngeal carriage data was acquired for each subject. The overall carriage rate of K. pneumoniae was 14.1% (145/1029, 95% CI 12.0%–16.2%). By stepwise logistic regression, K. pneumoniae carriage was found to be independently associated with age (OR 1.03, 95% CI 1.02–1.04), smoking (OR 1.9, 95% CI 1.3–2.9), rural living location (OR 1.6, 95% CI 1.1–2.4), and level of weekly alcohol consumption (OR 1.7, 95% CI 1.04–2.8). Conclusion: Moderate to heavy weekly alcohol consumption, old age, smoking, and living in a rural location are all found to be associated with an increased risk of K. pneumoniae carriage in Vietnamese communities. Whether K. pneumoniae carriage is a risk factor for pneumonia needs to be elucidated. [ABSTRACT FROM AUTHOR]

Published
2014
Full Text
View/download PDF

9. Antigenic characterization of highly pathogenic avian influenza A(H5N1) viruses with chicken and ferret antisera reveals clade-dependent variation in hemagglutination inhibition profiles

Author

Thi Nguyen, Diep, Shepard, Samuel S, Burke, David Francis, Jones, Joyce, Thor, Sharmi, Nguyen, Long Van, Nguyen, Tho Dang, Balish, Amanda, Hoang, Dang Nguyen, To, Thanh Long, Iqbal, Munir, Wentworth, David E, Spackman, Erica, Van Doorn, H Rogier, Davis, C Todd, and Bryant, Juliet E

Subjects
Male, Influenza A Virus, H5N1 Subtype, Immune Sera, Ferrets, virus diseases, Hemagglutinin Glycoproteins, Influenza Virus, Chick Embryo, Hemagglutination Inhibition Tests, Antibodies, Viral, Antigenic Variation, 3. Good health, Species Specificity, Vietnam, Influenza in Birds, Animals, Female, Chickens, Phylogeny, Poultry Diseases
Abstract

Highly pathogenic avian influenza (HPAI) A(H5N1) viruses pose a significant economic burden to the poultry industry worldwide and have pandemic potential. Poultry vaccination against HPAI A(H5N1) viruses has been an important component of HPAI control measures and has been performed in Vietnam since 2005. To systematically assess antigenic matching of current vaccines to circulating field variants, we produced a panel of chicken and ferret antisera raised against historical and contemporary Vietnamese reference viruses representing clade variants that were detected between 2001 and 2014. The antisera were used for hemagglutination inhibition (HI) assays to generate data sets for analysis by antigenic cartography, allowing for a direct comparison of results from chicken or ferret antisera. HI antigenic maps, developed with antisera from both hosts, revealed varying patterns of antigenic relationships and clustering of viruses that were dependent on the clade of viruses analyzed. Antigenic relationships between existing poultry vaccines and circulating field viruses were also aligned with in vivo protection profiles determined by previously reported vaccine challenge studies. Our results establish the feasibility and utility of HPAI A(H5N1) antigenic characterization using chicken antisera and support further experimental and modeling studies to investigate quantitative relationships between genetic variation, antigenic drift and correlates of poultry vaccine protection in vivo.

Catalog

Books, media, physical & digital resources
See catalog results