A direct double antibody lateral flow assay (DDA-gB-LFA) for the detection of antibodies against the glycoprotein B (gB) of Aujeszky's disease virus (ADV) in swine sera was developed. A native ADV gB was used for the preparation of a conjugate with colloidal gold particles and the immobilization on the strip membrane. The gB purified from ADV virions by immunoaffinity chromatography retained its native epitope structure after adsorption on the nitrocellulose membrane and the surface of colloidal gold particles. The diagnostic specificity and sensitivity of the DDA-gB-LFA were evaluated using 236 field swine sera. The diagnostic specificity and sensitivity of the DDA-gB-LFA compared to a commercially available gB-based ELISA were 98.0% and 98.6%, respectively, when determined with the use of the reader-detection mode, and 98.0% and 93.5%, respectively, when determined using visual detection. The DDA-gB-LFA provides a rapid, sensitive, and specific determination of ADV gB-directed antibodies in sera and can be used for the detection of ADV-exposed swine.
机构:
King Abdulaziz Univ, Vaccines & Immunotherapy Unit, King Fahd Med Res Ctr, Jeddah 21589, Saudi Arabia
King Abdulaziz Univ, Fac Appl Med Sci, Dept Med Lab Sci, Jeddah 21589, Saudi ArabiaKing Abdulaziz Univ, Vaccines & Immunotherapy Unit, King Fahd Med Res Ctr, Jeddah 21589, Saudi Arabia
Alhabbab, Rowa Y.
Alfaleh, Mohamed A.
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King Abdulaziz Univ, Vaccines & Immunotherapy Unit, King Fahd Med Res Ctr, Jeddah 21589, Saudi Arabia
King Abdulaziz Univ, Dept Pharmaceut, Jeddah 21589, Saudi ArabiaKing Abdulaziz Univ, Vaccines & Immunotherapy Unit, King Fahd Med Res Ctr, Jeddah 21589, Saudi Arabia
Alfaleh, Mohamed A.
Alsulaiman, Reem M.
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King Abdulaziz Univ, Vaccines & Immunotherapy Unit, King Fahd Med Res Ctr, Jeddah 21589, Saudi ArabiaKing Abdulaziz Univ, Vaccines & Immunotherapy Unit, King Fahd Med Res Ctr, Jeddah 21589, Saudi Arabia
Alsulaiman, Reem M.
Alamri, Sawsan S.
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King Abdulaziz Univ, Vaccines & Immunotherapy Unit, King Fahd Med Res Ctr, Jeddah 21589, Saudi ArabiaKing Abdulaziz Univ, Vaccines & Immunotherapy Unit, King Fahd Med Res Ctr, Jeddah 21589, Saudi Arabia
Alamri, Sawsan S.
Eyouni, Mais S.
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King Abdulaziz Univ, Vaccines & Immunotherapy Unit, King Fahd Med Res Ctr, Jeddah 21589, Saudi ArabiaKing Abdulaziz Univ, Vaccines & Immunotherapy Unit, King Fahd Med Res Ctr, Jeddah 21589, Saudi Arabia
Eyouni, Mais S.
ElAssouli, M-Zaki
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King Abdulaziz Univ, Vaccines & Immunotherapy Unit, King Fahd Med Res Ctr, Jeddah 21589, Saudi ArabiaKing Abdulaziz Univ, Vaccines & Immunotherapy Unit, King Fahd Med Res Ctr, Jeddah 21589, Saudi Arabia
ElAssouli, M-Zaki
Abuzenadah, Adel M.
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King Abdulaziz Univ, Fac Appl Med Sci, Dept Med Lab Sci, Jeddah 21589, Saudi ArabiaKing Abdulaziz Univ, Vaccines & Immunotherapy Unit, King Fahd Med Res Ctr, Jeddah 21589, Saudi Arabia
Abuzenadah, Adel M.
Hashem, Anwar M.
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King Abdulaziz Univ, Vaccines & Immunotherapy Unit, King Fahd Med Res Ctr, Jeddah 21589, Saudi Arabia
King Abdulaziz Univ, Dept Med Microbiol & Parasitol, Jeddah 21589, Saudi ArabiaKing Abdulaziz Univ, Vaccines & Immunotherapy Unit, King Fahd Med Res Ctr, Jeddah 21589, Saudi Arabia
机构:
ICAR Indian Vet Res Inst, Div Virol, Mukteswar Campus, Naini Tal 263138, Uttarakhand, IndiaICAR Indian Vet Res Inst, Div Virol, Mukteswar Campus, Naini Tal 263138, Uttarakhand, India
Chand, Smriti
Chand, Karam
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ICAR Indian Vet Res Inst, Div Virol, Mukteswar Campus, Naini Tal 263138, Uttarakhand, IndiaICAR Indian Vet Res Inst, Div Virol, Mukteswar Campus, Naini Tal 263138, Uttarakhand, India
Chand, Karam
Biswas, Sanchay Kumar
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ICAR Indian Vet Res Inst, ERS, Belgachia Rd, Kolkata 700037, W Bengal, IndiaICAR Indian Vet Res Inst, Div Virol, Mukteswar Campus, Naini Tal 263138, Uttarakhand, India
Biswas, Sanchay Kumar
Singh, Praveen
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ICAR Indian Vet Res Inst, Bareilly 243122, Uttar Pradesh, IndiaICAR Indian Vet Res Inst, Div Virol, Mukteswar Campus, Naini Tal 263138, Uttarakhand, India
机构:
Henan Agr Univ, Coll Vet Med, Zhengzhou 455046, Peoples R ChinaHenan Agr Univ, Coll Vet Med, Zhengzhou 455046, Peoples R China
Lv, Rongzhou
Guo, Junqing
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Henan Acad Agr Sci, Key Lab Anim Immunol, Zhengzhou 450002, Peoples R ChinaHenan Agr Univ, Coll Vet Med, Zhengzhou 455046, Peoples R China
Guo, Junqing
Zhang, Yuhang
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Henan Agr Univ, Coll Vet Med, Zhengzhou 455046, Peoples R ChinaHenan Agr Univ, Coll Vet Med, Zhengzhou 455046, Peoples R China
Zhang, Yuhang
Wang, Xun
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Henan Agr Univ, Coll Vet Med, Zhengzhou 455046, Peoples R ChinaHenan Agr Univ, Coll Vet Med, Zhengzhou 455046, Peoples R China
Wang, Xun
Li, Ge
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Henan Acad Agr Sci, Key Lab Anim Immunol, Zhengzhou 450002, Peoples R ChinaHenan Agr Univ, Coll Vet Med, Zhengzhou 455046, Peoples R China
Li, Ge
Meng, Zekun
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Henan Agr Univ, Coll Vet Med, Zhengzhou 455046, Peoples R ChinaHenan Agr Univ, Coll Vet Med, Zhengzhou 455046, Peoples R China
Meng, Zekun
Wang, Li
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Henan Acad Agr Sci, Key Lab Anim Immunol, Zhengzhou 450002, Peoples R ChinaHenan Agr Univ, Coll Vet Med, Zhengzhou 455046, Peoples R China
Wang, Li
Chai, Shujun
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Henan Acad Agr Sci, Key Lab Anim Immunol, Zhengzhou 450002, Peoples R ChinaHenan Agr Univ, Coll Vet Med, Zhengzhou 455046, Peoples R China
Chai, Shujun
Li, Qingmei
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Henan Acad Agr Sci, Key Lab Anim Immunol, Zhengzhou 450002, Peoples R ChinaHenan Agr Univ, Coll Vet Med, Zhengzhou 455046, Peoples R China
Li, Qingmei
Zhang, Gaiping
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Henan Agr Univ, Coll Vet Med, Zhengzhou 455046, Peoples R China
Henan Acad Agr Sci, Key Lab Anim Immunol, Zhengzhou 450002, Peoples R China
Yangzhou Univ, Jiangsu Coinnovat Ctr Prevent & Control Important, Yangzhou 225009, Peoples R ChinaHenan Agr Univ, Coll Vet Med, Zhengzhou 455046, Peoples R China