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Tao L, Yang Y, Liu H, Yi L, Cao J, Xu P, Zhao Q, Xu Y, Zhang F, Liu D, Wu W, Jin Y. Characterization of cross-reactivity of coxsackievirus A2 VP1-specific polyclonal antibodies with enterovirus A71, coxsackievirus A16, and coxsackievirus A6. Virology 2024; 600:110244. [PMID: 39298881 DOI: 10.1016/j.virol.2024.110244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 08/16/2024] [Accepted: 09/12/2024] [Indexed: 09/22/2024]
Abstract
Coxsackievirus A2 (CVA2) is associated with multiple diseases in children. Currently, there is limited research on immunological detection methods for CVA2. Herein, the VP1 gene of CVA2 strain 201711, belonging to cluster 2 within genotype D, was analyzed. The structures of VP1 from CVA2 strains 201711, 7-1 and 12-1, enterovirus A71 (EV-A71) strain 201713, coxsackievirus A16 (CVA16) strain 201717, and coxsackievirus A6 (CVA6) strain JLS10 were compared. The Escherichia coli BL21(DE3)/pET vector system was employed to express the recombinant protein containing the entire VP1 of CVA2 strain 201711. Mice were immunized with the purified protein, and the sera were collected and used to specifically identify the VP1 in CVA2-infected RD cells by Western blot and immunofluorescence assay. There was no evident cross-reactivity of the sera with the VP1 of EV-A71, CVA16, and CVA6 strains mentioned above. Therefore, this study provided mouse-specific anti-CVA2 VP1 polyclonal antibodies for CVA2 detection.
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Affiliation(s)
- Ling Tao
- School of Public Health, Xinxiang Medical University, Xinxiang, 453003, China.
| | - Yawen Yang
- School of Public Health, Xinxiang Medical University, Xinxiang, 453003, China; School of Medical Laboratory, Sanquan College of Xinxiang Medical University, Xinxiang, 453003, China
| | - Hejun Liu
- School of Public Health, Xinxiang Medical University, Xinxiang, 453003, China
| | - Liang Yi
- School of Public Health, Xinxiang Medical University, Xinxiang, 453003, China
| | - Jingyi Cao
- School of Public Health, Xinxiang Medical University, Xinxiang, 453003, China
| | - Pengwei Xu
- School of Public Health, Xinxiang Medical University, Xinxiang, 453003, China
| | - Qian Zhao
- School of Public Health, Xinxiang Medical University, Xinxiang, 453003, China
| | - Yinlan Xu
- School of Public Health, Xinxiang Medical University, Xinxiang, 453003, China
| | - Fengquan Zhang
- School of Public Health, Xinxiang Medical University, Xinxiang, 453003, China
| | - Dong Liu
- School of Public Health, Xinxiang Medical University, Xinxiang, 453003, China
| | - Weidong Wu
- School of Public Health, Xinxiang Medical University, Xinxiang, 453003, China
| | - Yuefei Jin
- Department of Infectious Diseases, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou, 450018, China.
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Ivanova OE, Eremeeva TP, Morozova NS, Mikhailova YM, Kozlovskaya LI, Baikova OY, Shakaryan AK, Krasota AY, Korotkova EA, Yakovchuk EV, Shustova EY, Lukashev AN. Non-Polio Enteroviruses Isolated by Acute Flaccid Paralysis Surveillance Laboratories in the Russian Federation in 1998-2021: Distinct Epidemiological Features of Types. Viruses 2024; 16:135. [PMID: 38257835 PMCID: PMC10819661 DOI: 10.3390/v16010135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 01/08/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
More than 100 types of non-polio enteroviruses (NPEVs) are ubiquitous in the human population and cause a variety of symptoms ranging from very mild to meningitis and acute flaccid paralysis (AFP). Much of the information regarding diverse pathogenic properties of NPEVs comes from the surveillance of poliovirus, which also yields NPEV. The analysis of 265 NPEV isolations from 10,433 AFP cases over 24 years of surveillance and more than 2500 NPEV findings in patients without severe neurological lesions suggests that types EV-A71, E13, and E25 were significantly associated with AFP. EV-A71 was also significantly more common among AFP patients who had fever at the onset and residual paralysis compared to all AFP cases. In addition, a significant disparity was noticed between types that were common in humans (CV-A2, CVA9, EV-A71, E9, and E30) or in sewage (CVA7, E3, E7, E11, E12, and E19). Therefore, there is significant evidence of non-polio viruses being implicated in severe neurological lesions, but further multicenter studies using uniform methodology are needed for a definitive conclusion.
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Affiliation(s)
- Olga E. Ivanova
- Federal State Autonomous Scientific Institution “Chumakov Federal Center for Research and Development of Immune-and-Biological Products of the Russian Academy of Sciences” (Institute of Poliomyelitis) (FSASI “Chumakov FSC R&D IBP RAS”), 108819 Moscow, Russia (E.V.Y.); (E.Y.S.)
- Department of Organization and Technology of Production of Immunobiological Preparations, Institute for Translational Medicine and Biotechnology, First Moscow State Medical University (Sechenov University), 119048 Moscow, Russia
| | - Tatiana P. Eremeeva
- Federal State Autonomous Scientific Institution “Chumakov Federal Center for Research and Development of Immune-and-Biological Products of the Russian Academy of Sciences” (Institute of Poliomyelitis) (FSASI “Chumakov FSC R&D IBP RAS”), 108819 Moscow, Russia (E.V.Y.); (E.Y.S.)
| | - Nadezhda S. Morozova
- The Federal Budgetary Health Institution “Federal Center of Hygiene and Epidemiology” of the Federal Office for Inspectorate in the Field of Customers and Human Well-Being Protection”(FBHI FCH&E), 117105 Moscow, Russia
| | - Yulia M. Mikhailova
- The Federal Budgetary Health Institution “Federal Center of Hygiene and Epidemiology” of the Federal Office for Inspectorate in the Field of Customers and Human Well-Being Protection”(FBHI FCH&E), 117105 Moscow, Russia
| | - Liubov I. Kozlovskaya
- Federal State Autonomous Scientific Institution “Chumakov Federal Center for Research and Development of Immune-and-Biological Products of the Russian Academy of Sciences” (Institute of Poliomyelitis) (FSASI “Chumakov FSC R&D IBP RAS”), 108819 Moscow, Russia (E.V.Y.); (E.Y.S.)
- Department of Organization and Technology of Production of Immunobiological Preparations, Institute for Translational Medicine and Biotechnology, First Moscow State Medical University (Sechenov University), 119048 Moscow, Russia
| | - Olga Y. Baikova
- Federal State Autonomous Scientific Institution “Chumakov Federal Center for Research and Development of Immune-and-Biological Products of the Russian Academy of Sciences” (Institute of Poliomyelitis) (FSASI “Chumakov FSC R&D IBP RAS”), 108819 Moscow, Russia (E.V.Y.); (E.Y.S.)
| | - Armen K. Shakaryan
- Federal State Autonomous Scientific Institution “Chumakov Federal Center for Research and Development of Immune-and-Biological Products of the Russian Academy of Sciences” (Institute of Poliomyelitis) (FSASI “Chumakov FSC R&D IBP RAS”), 108819 Moscow, Russia (E.V.Y.); (E.Y.S.)
- Department of Childrenʹs Infectious Diseases, Pediatric Faculty, Pirogov Russian National Research Medical University, 119121 Moscow, Russia
| | - Alexandr Y. Krasota
- Federal State Autonomous Scientific Institution “Chumakov Federal Center for Research and Development of Immune-and-Biological Products of the Russian Academy of Sciences” (Institute of Poliomyelitis) (FSASI “Chumakov FSC R&D IBP RAS”), 108819 Moscow, Russia (E.V.Y.); (E.Y.S.)
- Belozersky Institute of Physical-Chemical Biology, Lomonosov Moscow State University, 119899 Moscow, Russia
| | - Ekaterina A. Korotkova
- Belozersky Institute of Physical-Chemical Biology, Lomonosov Moscow State University, 119899 Moscow, Russia
| | - Elizaveta V. Yakovchuk
- Federal State Autonomous Scientific Institution “Chumakov Federal Center for Research and Development of Immune-and-Biological Products of the Russian Academy of Sciences” (Institute of Poliomyelitis) (FSASI “Chumakov FSC R&D IBP RAS”), 108819 Moscow, Russia (E.V.Y.); (E.Y.S.)
| | - Elena Y. Shustova
- Federal State Autonomous Scientific Institution “Chumakov Federal Center for Research and Development of Immune-and-Biological Products of the Russian Academy of Sciences” (Institute of Poliomyelitis) (FSASI “Chumakov FSC R&D IBP RAS”), 108819 Moscow, Russia (E.V.Y.); (E.Y.S.)
| | - Alexander N. Lukashev
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector-Borne Diseases, First Moscow State Medical University (Sechenov University), 119048 Moscow, Russia
- Research Institute for Systems Biology and Medicine, 117246 Moscow, Russia
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Ponomareva NV, Novikova NA. Neurotropic enteroviruses (Picornaviridae: Enterovirus): predominant types, basis of neurovirulence. Vopr Virusol 2023; 68:479-487. [PMID: 38156564 DOI: 10.36233/0507-4088-205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Indexed: 12/30/2023]
Abstract
Enteroviruses are one of the most common causative agents of infectious diseases of the central nervous system. They are characterized by genetic variability, the ability to infect a wide range of cells, including brain microglial cells and astrocytes, and persist in the central nervous system tissue, causing delayed and chronic diseases. The review presents data on the basis of neurovirulence of non-polio enteroviruses and the most common pathogens causing enteroviral neuroinfections.
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Affiliation(s)
- N V Ponomareva
- Academician I.N. Blokhina Nizhny Novgorod Scientific Research Institute of Epidemiology and Microbiology of the Rospotrebnadzor
| | - N A Novikova
- Academician I.N. Blokhina Nizhny Novgorod Scientific Research Institute of Epidemiology and Microbiology of the Rospotrebnadzor
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