Immunity and field efficacy of type 2-containing polio vaccines after cessation of trivalent oral polio vaccine: A population-based serological study in Pakistan by Arie Voorman, Muhammad Atif Habib, Imtiaz Hussain, Rana Muhammad Safdar, Jamal A. Ahmed, William C. Weldon, Imran Ahmed, Muhammad Umer, Jeffrey Partridge, Sajid Bashir Soofi

“…Background: In Pakistan and other countries using oral polio vaccine (OPV), immunity to type 2 poliovirus is now maintained by a single dose of inactivated polio vaccine (IPV) in routine immunization, supplemented in outbreak settings by monovalent OPV type 2 (mOPV2) and IPV. …”
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A Pneumonia Case Associated with Type 2 Polio Vaccine Strains by Mao-Zhong Li, Tie-Gang Zhang, Ai-Hua Li, Ming Luo, Yang Jiao, Mei Dong, Cheng Gong, Fang Huang

Subjects: “…Cell Culture; Pneumonia; Polio Vaccine…”
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Polio Vaccines: A Crucial Step Towards Eradication and Sustaining Immunity by Shweta Chauhan, Sai Mahesh Vajjala, Swati Ghonge

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Oral polio vaccine stockpile modeling: insights from recent experience by Kimberly M. Thompson, Dominika A. Kalkowska, Kamran Badizadegan

“…We use available population and immunization schedule data to explore polio vaccine market segmentation, and its role in polio vaccine demand forecasting. …”
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In-Vitro Inactivation of Sabin-Polioviruses for Development of Safe and Effective Polio Vaccine by Asmaa A. Abd-Elghaffar, Mohamed E. Rashed, Amal E. Ali, Magdy A. Amin

“…However, the currently conventional inactivated polio vaccine (cIPV) is suboptimal for the post eradication era. cIPV production cost and biosafety hazards hinder its availability and coverage of the global demands. …”
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Cold chain and insulin: Should we follow the polio vaccine example? by Karthik Balachandran

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A novel gamma radiation-inactivated sabin-based polio vaccine. by Gregory J Tobin, John K Tobin, Elena K Gaidamakova, Taralyn J Wiggins, Ruth V Bushnell, Wai-Ming Lee, Vera Y Matrosova, Stephen J Dollery, Heather N Meeks, Diana Kouiavskaia, Konstantin Chumakov, Michael J Daly

“…However, both the oral polio vaccine (OPV) and the inactivated polio vaccine (IPV) have deficiencies which make them suboptimal for use after global eradication. …”
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Inactivated polio vaccine launch in Nepal: a public health milestone by Andreas Hasman, Hendrikus C J Raaijmakers, Douglas J Noble

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Assessing the stability of polio eradication after the withdrawal of oral polio vaccine. by Michael Famulare, Christian Selinger, Kevin A McCarthy, Philip A Eckhoff, Guillaume Chabot-Couture

“…The oral polio vaccine (OPV) contains live-attenuated polioviruses that induce immunity by causing low virulence infections in vaccine recipients and their close contacts. …”
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Thermostabilization of inactivated polio vaccine in PLGA-based microspheres for pulsatile release by Tzeng, Stephany Y., Guarecuco, Rohiverth, McHugh, Kevin J, Rose, Sviatlana, Rosenberg, Evan, Zeng, Yingying, Langer, Robert, Jaklenec, Ana

“…However, vaccine administration in developing countries is limited by the difficulty in consistently delivering a second or third dose, and some vaccines, including the inactivated polio vaccine (IPV), must be injected more than once for efficacy. …”
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SIR integrated model based on Runge-Kutta for Polio vaccination analysis by Caicai, Feng, Saratha Sathasivam, Thing, Chee Hong, Kang, Yi Hao, Clement, Hii Kiing Yion

“…A great deal of success has been achieved since the implementation of the polio vaccination strategy in 1988, and wild polio cases have decreased by more than 99%. …”
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Application of ultrafiltration membranes for purification and concentration of Sabin poliovirus type 1 by A. A. Kovpak, Yu. Yu. Ivin, A. N. Piniaeva, Yu. Kh. Khapchaev, S. V. Ozherelkov, A. V. Belyakova, A. A. Ishmukhametov

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Awareness of Oral Polio Vaccine Vial Monitor Among the Polio Booth Staff by Puri A, Mehra M

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Vaccine as a Sociocultural Artefact: The Example of Locally Produced Polio Vaccine in Serbia by Trifunović Vesna

Subjects: “…polio vaccine…”
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ESTIMATING ORAL POLIO VACCINE COVERAGE DROPOUTS FOR EQUITABILITY: EVIDENCE FROM PAKISTAN by Aneel Salman, Muhammad Iftikhar Ul Husnain, Tahir Ul Mulk Kahlon

“…Results: Gaps in service delivery, ineffective communication with mothers and entwined poverty dimensions are contributors to low coverage statistics and Drop-out (DO) rate of children in context of polio vaccination. Female children do not benefit to the same extent from polio vaccination efforts as male counterparts. …”
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What are the barriers and facilitators to polio vaccination and eradication programs? A systematic review. by Obidimma Ezezika, Meron Mengistu, Eric Opoku, Aiman Farheen, Anuradha Chauhan, Kathryn Barrett

“…Global efforts to eradicate polio by the Global Polio Eradication Initiative agency partners and country-level stakeholders have led to the implementation of global polio vaccination programs. This study presents the findings of existing studies regarding the barriers and facilitators that countries face when implementing polio interventions. …”
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Dynamics affecting the risk of silent circulation when oral polio vaccination is stopped by J.S. Koopman, C.J. Henry, J.H. Park, M.C. Eisenberg, E.L. Ionides, J.N. Eisenberg

“…Undetected SC when oral polio vaccine (OPV) use is stopped could cause difficult to control epidemics. …”
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Repurposing of Polio Vaccine in Prevention of COVID-19: Thinking towards more options by Awanish Kumar, Sunil Kumar, Dharmendra Pandey

Subjects: “…COVID-19; Vaccine repurposing; Polio vaccine; Immuno-prophylaxis against SARS-CoV-2; More prophylactic option…”
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Temporal and spatial distribution of polio vaccine coverage in Brazil between 1997 and 2021 by Nathanael de Souza Maciel, Hévila Medeiros Ferreira Gomes Braga, Francisca Jessika Nunes de Moura, Francisco Jardsom Moura Luzia, Isabelle e Silva Sousa, Emilia Soares Chaves Rouberte

“…ABSTRACT Objective: To analyze the temporal and spatial distribution of polio vaccine coverage in Brazilian states. Methods: An ecological time series study was conducted using data from the National Immunization Program Information System. …”
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Effects of maternal antibodies in infants on the immunogenicity and safety of inactivated polio vaccine in infants by Shuyu Gao, Mingwei Wei, Kai Chu, Jingxin Li, Fengcai Zhu

Subjects: “…inactivated polio vaccine…”
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