Risk factors for human infection with avian influenza A H5N1, Vietnam, 2004

Ngoc Dinh Pham; Thuy Long Hoang; Nguyen Thi Kim Tien; Tran Hien Nguyen; Le Thi Quynh Mai; Hong Phong Le; Van Tuan Le; Van Tan Hoang; Binh Nguyen Nguyen; Van Tu Phan; Nguyen Thi Minh Phuong; Huy Anh Bach; Philippe Barboza; Niranjan Bhat; Aaron Curns; Cong Doan Nguyen; Jackie Katz; Keiji Fukuda; Amy Funk; Taronna Maines; Mark Simmerman; Terry Tumpey; Timothy Uyeki; Arnold Bosman; Mirna Du Ry Van Beest Holle; Sofia Boqvist; Rick Brown; Futoshi Hasabe; Pascale Brudon; Philippe Calain; Robert Dietz; Rodger Doran; Tom Grein; Peter Horby; Hitoshi Oshitani; Valerie Delpech; Patrice Gautier; Shigeyuki Itamura; Takehiko Saito; Donna Mak; Noel Miranda; Reiko Saito; Joel Francart

doi:10.3201/eid1212.060829

Risk factors for human infection with avian influenza A H5N1, Vietnam, 2004

Ngoc Dinh Pham, Thuy Long Hoang, Nguyen Thi Kim Tien, Tran Hien Nguyen, Le Thi Quynh Mai, Hong Phong Le, Van Tuan Le, Van Tan Hoang, Binh Nguyen Nguyen, Van Tu Phan, Nguyen Thi Minh Phuong, Huy Anh Bach, Philippe Barboza, Niranjan Bhat, Aaron Curns, Cong Doan Nguyen, Jackie Katz, Keiji Fukuda, Amy Funk, Taronna MainesMark Simmerman, Terry Tumpey, Timothy Uyeki, Arnold Bosman, Mirna Du Ry Van Beest Holle, Sofia Boqvist, Rick Brown, Futoshi Hasabe, Pascale Brudon, Philippe Calain, Robert Dietz, Rodger Doran, Tom Grein, Peter Horby^*, Hitoshi Oshitani, Valerie Delpech, Patrice Gautier, Shigeyuki Itamura, Takehiko Saito, Donna Mak, Noel Miranda, Reiko Saito, Joel Francart

^*Corresponding author for this work

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Abstract

To evaluate risk factors for human infection with influenza A subtype H5N1, we performed a matched casecontrol study in Vietnam. We enrolled 28 case-patients who had laboratory-confirmed H5N1 infection during 2004 and 106 age-, sex-, and location-matched control-respondents. Data were analyzed by matched-pair analysis and multivariate conditional logistic regression. Factors that were independently associated with H5N1 infection were preparing sick or dead poultry for consumption ≤7 days before illness onset (matched odds ratio [OR] 8.99, 95% confidence interval [CI] 0.98-81.99, p = 0.05), having sick or dead poultry in the household ≤7 days before illness onset (matched OR 4.94, 95% CI 1.21-20.20, p = 0.03), and lack of an indoor water source (matched OR 6.46, 95% CI 1.20-34.81, p = 0.03). Factors not significantly associated with infection were raising healthy poultry, preparing healthy poultry for consumption, and exposure to persons with an acute respiratory illness.

Original language	English
Pages (from-to)	1841-1847
Number of pages	7
Journal	Emerging Infectious Diseases
Volume	12
Issue number	12
DOIs	https://doi.org/10.3201/eid1212.060829
Publication status	Published - Dec 2006

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Pham, N. D., Hoang, T. L., Tien, N. T. K., Nguyen, T. H., Mai, L. T. Q., Le, H. P., Le, V. T., Hoang, V. T., Nguyen, B. N., Phan, V. T., Phuong, N. T. M., Bach, H. A., Barboza, P., Bhat, N., Curns, A., Nguyen, C. D., Katz, J., Fukuda, K., Funk, A., ... Francart, J. (2006). Risk factors for human infection with avian influenza A H5N1, Vietnam, 2004. Emerging Infectious Diseases, 12(12), 1841-1847. https://doi.org/10.3201/eid1212.060829

@article{625a3994dc40423dbe53fde2c7c52cf7,

title = "Risk factors for human infection with avian influenza A H5N1, Vietnam, 2004",

abstract = "To evaluate risk factors for human infection with influenza A subtype H5N1, we performed a matched casecontrol study in Vietnam. We enrolled 28 case-patients who had laboratory-confirmed H5N1 infection during 2004 and 106 age-, sex-, and location-matched control-respondents. Data were analyzed by matched-pair analysis and multivariate conditional logistic regression. Factors that were independently associated with H5N1 infection were preparing sick or dead poultry for consumption ≤7 days before illness onset (matched odds ratio [OR] 8.99, 95% confidence interval [CI] 0.98-81.99, p = 0.05), having sick or dead poultry in the household ≤7 days before illness onset (matched OR 4.94, 95% CI 1.21-20.20, p = 0.03), and lack of an indoor water source (matched OR 6.46, 95% CI 1.20-34.81, p = 0.03). Factors not significantly associated with infection were raising healthy poultry, preparing healthy poultry for consumption, and exposure to persons with an acute respiratory illness.",

author = "Pham, {Ngoc Dinh} and Hoang, {Thuy Long} and Tien, {Nguyen Thi Kim} and Nguyen, {Tran Hien} and Mai, {Le Thi Quynh} and Le, {Hong Phong} and Le, {Van Tuan} and Hoang, {Van Tan} and Nguyen, {Binh Nguyen} and Phan, {Van Tu} and Phuong, {Nguyen Thi Minh} and Bach, {Huy Anh} and Philippe Barboza and Niranjan Bhat and Aaron Curns and Nguyen, {Cong Doan} and Jackie Katz and Keiji Fukuda and Amy Funk and Taronna Maines and Mark Simmerman and Terry Tumpey and Timothy Uyeki and Arnold Bosman and Holle, {Mirna Du Ry Van Beest} and Sofia Boqvist and Rick Brown and Futoshi Hasabe and Pascale Brudon and Philippe Calain and Robert Dietz and Rodger Doran and Tom Grein and Peter Horby and Hitoshi Oshitani and Valerie Delpech and Patrice Gautier and Shigeyuki Itamura and Takehiko Saito and Donna Mak and Noel Miranda and Reiko Saito and Joel Francart",

year = "2006",

month = dec,

doi = "10.3201/eid1212.060829",

language = "English",

volume = "12",

pages = "1841--1847",

journal = "Emerging Infectious Diseases",

issn = "1080-6040",

publisher = "Centers for Disease Control and Prevention",

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Pham, ND, Hoang, TL, Tien, NTK, Nguyen, TH, Mai, LTQ, Le, HP, Le, VT, Hoang, VT, Nguyen, BN, Phan, VT, Phuong, NTM, Bach, HA, Barboza, P, Bhat, N, Curns, A, Nguyen, CD, Katz, J, Fukuda, K, Funk, A, Maines, T, Simmerman, M, Tumpey, T, Uyeki, T, Bosman, A, Holle, MDRVB, Boqvist, S, Brown, R, Hasabe, F, Brudon, P, Calain, P, Dietz, R, Doran, R, Grein, T, Horby, P, Oshitani, H, Delpech, V, Gautier, P, Itamura, S, Saito, T, Mak, D, Miranda, N, Saito, R & Francart, J 2006, 'Risk factors for human infection with avian influenza A H5N1, Vietnam, 2004', Emerging Infectious Diseases, vol. 12, no. 12, pp. 1841-1847. https://doi.org/10.3201/eid1212.060829

TY - JOUR

T1 - Risk factors for human infection with avian influenza A H5N1, Vietnam, 2004

AU - Pham, Ngoc Dinh

AU - Hoang, Thuy Long

AU - Tien, Nguyen Thi Kim

AU - Nguyen, Tran Hien

AU - Mai, Le Thi Quynh

AU - Le, Hong Phong

AU - Le, Van Tuan

AU - Hoang, Van Tan

AU - Nguyen, Binh Nguyen

AU - Phan, Van Tu

AU - Phuong, Nguyen Thi Minh

AU - Bach, Huy Anh

AU - Barboza, Philippe

AU - Bhat, Niranjan

AU - Curns, Aaron

AU - Nguyen, Cong Doan

AU - Katz, Jackie

AU - Fukuda, Keiji

AU - Funk, Amy

AU - Maines, Taronna

AU - Simmerman, Mark

AU - Tumpey, Terry

AU - Uyeki, Timothy

AU - Bosman, Arnold

AU - Holle, Mirna Du Ry Van Beest

AU - Boqvist, Sofia

AU - Brown, Rick

AU - Hasabe, Futoshi

AU - Brudon, Pascale

AU - Calain, Philippe

AU - Dietz, Robert

AU - Doran, Rodger

AU - Grein, Tom

AU - Horby, Peter

AU - Oshitani, Hitoshi

AU - Delpech, Valerie

AU - Gautier, Patrice

AU - Itamura, Shigeyuki

AU - Saito, Takehiko

AU - Mak, Donna

AU - Miranda, Noel

AU - Saito, Reiko

AU - Francart, Joel

PY - 2006/12

Y1 - 2006/12

N2 - To evaluate risk factors for human infection with influenza A subtype H5N1, we performed a matched casecontrol study in Vietnam. We enrolled 28 case-patients who had laboratory-confirmed H5N1 infection during 2004 and 106 age-, sex-, and location-matched control-respondents. Data were analyzed by matched-pair analysis and multivariate conditional logistic regression. Factors that were independently associated with H5N1 infection were preparing sick or dead poultry for consumption ≤7 days before illness onset (matched odds ratio [OR] 8.99, 95% confidence interval [CI] 0.98-81.99, p = 0.05), having sick or dead poultry in the household ≤7 days before illness onset (matched OR 4.94, 95% CI 1.21-20.20, p = 0.03), and lack of an indoor water source (matched OR 6.46, 95% CI 1.20-34.81, p = 0.03). Factors not significantly associated with infection were raising healthy poultry, preparing healthy poultry for consumption, and exposure to persons with an acute respiratory illness.

AB - To evaluate risk factors for human infection with influenza A subtype H5N1, we performed a matched casecontrol study in Vietnam. We enrolled 28 case-patients who had laboratory-confirmed H5N1 infection during 2004 and 106 age-, sex-, and location-matched control-respondents. Data were analyzed by matched-pair analysis and multivariate conditional logistic regression. Factors that were independently associated with H5N1 infection were preparing sick or dead poultry for consumption ≤7 days before illness onset (matched odds ratio [OR] 8.99, 95% confidence interval [CI] 0.98-81.99, p = 0.05), having sick or dead poultry in the household ≤7 days before illness onset (matched OR 4.94, 95% CI 1.21-20.20, p = 0.03), and lack of an indoor water source (matched OR 6.46, 95% CI 1.20-34.81, p = 0.03). Factors not significantly associated with infection were raising healthy poultry, preparing healthy poultry for consumption, and exposure to persons with an acute respiratory illness.

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DO - 10.3201/eid1212.060829

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AN - SCOPUS:33845457588

SN - 1080-6040

VL - 12

SP - 1841

EP - 1847

JO - Emerging Infectious Diseases

JF - Emerging Infectious Diseases

IS - 12

ER -

Risk factors for human infection with avian influenza A H5N1, Vietnam, 2004

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