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Ranjitha HB, Dhanesh VV, Hosamani M, Sreenivasa BP, Jabeen U, Biswal JK, Saravanan P, Sanyal A, Bhanuprakash V, Basagoudanavar SH. Thermostable negative-marker foot-and-mouth disease virus serotype O induces protective immunity in guinea pigs. Appl Microbiol Biotechnol 2023; 107:1285-1297. [PMID: 36656322 PMCID: PMC9850340 DOI: 10.1007/s00253-023-12359-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 12/17/2022] [Accepted: 12/31/2022] [Indexed: 01/20/2023]
Abstract
Foot-and-mouth disease (FMD) is a contagious viral disease of high economic importance, caused by FMD virus (FMDV), a positive-sense single-stranded RNA virus, affecting cloven-hoofed animals. Preventive vaccination using inactivated virus is in practice to control the disease in many endemic countries. While the vaccination induces antibodies mainly to structural proteins, the presence of antibodies to the non-structural proteins (NSP) is suggestive of infection, a criterion for differentiation of infected from vaccinated animals (DIVA). Also, there is a growing demand for enhancing the stability of the FMD vaccine virus capsid antigen as the strength of the immune response is proportional to the amount of intact 146S particles in the vaccine. Considering the need for a DIVA compliant stable vaccine, here we report generation and rescue of a thermostable and negative marker virus FMDV serotype O (IND/R2/1975) containing a partial deletion in non-structural protein 3A, generated by reverse genetics approach. Immunization of guinea pigs with the inactivated thermostable-negative marker virus antigen induced 91% protective immune response. Additionally, a companion competitive ELISA (cELISA) targeting the deleted 3A region was developed, which showed 92.3% sensitivity and 97% specificity, at cut-off value of 36% percent inhibition. The novel thermostable-negative marker FMDV serotype O vaccine strain and the companion cELISA could be useful in FMDV serotype O enzootic countries to benefit the FMD control program. KEY POINTS: • Thermostable foot-and-mouth disease virus serotype O with partial deletion in 3A. • Inactivated thermostable marker vaccine induced 91% protection in guinea pigs. • Companion cELISA based on deleted region in 3A could potentially facilitate DIVA.
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Affiliation(s)
- Huildore Bommanna Ranjitha
- FMD Vaccine Research Laboratory, ICAR-Indian Veterinary Research Institute, Hebbal, Bengaluru, 560 024, India
| | - Valiya Valappil Dhanesh
- FMD Vaccine Research Laboratory, ICAR-Indian Veterinary Research Institute, Hebbal, Bengaluru, 560 024, India
| | - Madhusudan Hosamani
- FMD Vaccine Research Laboratory, ICAR-Indian Veterinary Research Institute, Hebbal, Bengaluru, 560 024, India
| | - B P Sreenivasa
- FMD Vaccine Research Laboratory, ICAR-Indian Veterinary Research Institute, Hebbal, Bengaluru, 560 024, India
| | - Uzma Jabeen
- FMD Vaccine Research Laboratory, ICAR-Indian Veterinary Research Institute, Hebbal, Bengaluru, 560 024, India
| | - Jitendra Kumar Biswal
- Directorate of Foot and Mouth Disease, ICAR-International Centre for FMD, Bhubaneswar, 752 050, India
| | - P Saravanan
- FMD Vaccine Research Laboratory, ICAR-Indian Veterinary Research Institute, Hebbal, Bengaluru, 560 024, India
| | - Aniket Sanyal
- FMD Vaccine Research Laboratory, ICAR-Indian Veterinary Research Institute, Hebbal, Bengaluru, 560 024, India
| | - Veerakyathappa Bhanuprakash
- FMD Vaccine Research Laboratory, ICAR-Indian Veterinary Research Institute, Hebbal, Bengaluru, 560 024, India
| | - Suresh H Basagoudanavar
- FMD Vaccine Research Laboratory, ICAR-Indian Veterinary Research Institute, Hebbal, Bengaluru, 560 024, India.
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Hosamani M, Gopinath S, Sreenivasa BP, Behera S, Basagoudanavar SH, Boora A, Bora DP, Deka P, Bhanuprakash V, Singh RK, Sanyal A, Weerdmeester K, Dekker A. A new blocking ELISA for detection of foot-and-mouth disease non-structural protein (NSP) antibodies in a broad host range. Appl Microbiol Biotechnol 2022; 106:6745-6757. [DOI: 10.1007/s00253-022-12151-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 08/05/2022] [Accepted: 08/25/2022] [Indexed: 11/28/2022]
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Peng J, Yi J, Yang W, Ren J, Wen Y, Zheng H, Li D. Advances in Foot-and-Mouth Disease Virus Proteins Regulating Host Innate Immunity. Front Microbiol 2020; 11:2046. [PMID: 33162944 PMCID: PMC7581685 DOI: 10.3389/fmicb.2020.02046] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 08/04/2020] [Indexed: 12/13/2022] Open
Abstract
Foot-and-mouth disease (FMD) is a highly contagious disease that affects cloven-hoofed animals such as pigs, cattle, and sheep. The disease is caused by the foot-and-mouth disease virus (FMDV) which has a non-enveloped virion with icosahedral symmetry that encapsulates a positive-sense, single-stranded RNA genome of ∼8.4 kb. FMDV infection causes obvious immunosuppressive effects on the host. In recent years, studies on the immunosuppressive mechanism of FMDV have become a popular topic. In addition, studies have shown that many FMDV proteins are involved in the regulation of host innate immunity and have revealed mechanisms by which FMDV proteins mediate host innate immunity. In this review, advances in studies on the mechanisms of interaction between FMDV proteins and host innate immunity are summarized to provide a comprehensive understanding of FMDV pathogenesis and the theoretical basis for FMD prevention and control.
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Affiliation(s)
- Jiangling Peng
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Jiamin Yi
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Wenping Yang
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Jingjing Ren
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Yuan Wen
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Haixue Zheng
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Dan Li
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
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